diff options
Diffstat (limited to 'src/ceph/qa/workunits/erasure-code')
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/.gitignore | 2 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/bench.html | 34 | ||||
| -rwxr-xr-x | src/ceph/qa/workunits/erasure-code/bench.sh | 188 | ||||
| -rwxr-xr-x | src/ceph/qa/workunits/erasure-code/encode-decode-non-regression.sh | 39 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/examples.css | 97 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/jquery.flot.categories.js | 190 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/jquery.flot.js | 3168 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/jquery.js | 9472 | ||||
| -rw-r--r-- | src/ceph/qa/workunits/erasure-code/plot.js | 82 |
9 files changed, 0 insertions, 13272 deletions
diff --git a/src/ceph/qa/workunits/erasure-code/.gitignore b/src/ceph/qa/workunits/erasure-code/.gitignore deleted file mode 100644 index 7e563b8..0000000 --- a/src/ceph/qa/workunits/erasure-code/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -*.log -*.trs diff --git a/src/ceph/qa/workunits/erasure-code/bench.html b/src/ceph/qa/workunits/erasure-code/bench.html deleted file mode 100644 index 3b4b6c7..0000000 --- a/src/ceph/qa/workunits/erasure-code/bench.html +++ /dev/null @@ -1,34 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd" > -<html> - <head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> - <title>Erasure Code Plugins Benchmarks</title> - <link href="examples.css" rel="stylesheet" type="text/css"> - <script language="javascript" type="text/javascript" src="jquery.js"></script> - <script language="javascript" type="text/javascript" src="jquery.flot.js"></script> - <script language="javascript" type="text/javascript" src="jquery.flot.categories.js"></script> - <script language="javascript" type="text/javascript" src="bench.js"></script> - <script language="javascript" type="text/javascript" src="plot.js"></script> - </head> - <body> - - <div id="header"> - <h2>Erasure Code Plugins Benchmarks</h2> - </div> - - <div id="content"> - - <div class="demo-container"> - <div id="encode" class="demo-placeholder"></div> - </div> - <p>encode: Y = GB/s, X = K/M</p> - - <div class="demo-container"> - <div id="decode" class="demo-placeholder"></div> - </div> - <p>decode: Y = GB/s, X = K/M/erasures</p> - - </div> - - </body> -</html> diff --git a/src/ceph/qa/workunits/erasure-code/bench.sh b/src/ceph/qa/workunits/erasure-code/bench.sh deleted file mode 100755 index e2bec8e..0000000 --- a/src/ceph/qa/workunits/erasure-code/bench.sh +++ /dev/null @@ -1,188 +0,0 @@ -#!/bin/bash -# -# Copyright (C) 2015 Red Hat <contact@redhat.com> -# Copyright (C) 2013,2014 Cloudwatt <libre.licensing@cloudwatt.com> -# -# Author: Loic Dachary <loic@dachary.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU Library Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Library Public License for more details. -# -# Test that it works from sources with: -# -# CEPH_ERASURE_CODE_BENCHMARK=src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=src/.libs \ -# qa/workunits/erasure-code/bench.sh fplot jerasure | -# tee qa/workunits/erasure-code/bench.js -# -# This should start immediately and display: -# -# ... -# [ '2/1', .48035538612887358583 ], -# [ '3/2', .21648470405675016626 ], -# etc. -# -# and complete within a few seconds. The result can then be displayed with: -# -# firefox qa/workunits/erasure-code/bench.html -# -# Once it is confirmed to work, it can be run with a more significant -# volume of data so that the measures are more reliable: -# -# TOTAL_SIZE=$((4 * 1024 * 1024 * 1024)) \ -# CEPH_ERASURE_CODE_BENCHMARK=src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=src/.libs \ -# qa/workunits/erasure-code/bench.sh fplot jerasure | -# tee qa/workunits/erasure-code/bench.js -# -set -e - -export PATH=/sbin:$PATH - -: ${VERBOSE:=false} -: ${CEPH_ERASURE_CODE_BENCHMARK:=ceph_erasure_code_benchmark} -: ${PLUGIN_DIRECTORY:=/usr/lib/ceph/erasure-code} -: ${PLUGINS:=isa jerasure} -: ${TECHNIQUES:=vandermonde cauchy} -: ${TOTAL_SIZE:=$((1024 * 1024))} -: ${SIZE:=4096} -: ${PARAMETERS:=--parameter jerasure-per-chunk-alignment=true} - -function bench_header() { - echo -e "seconds\tKB\tplugin\tk\tm\twork.\titer.\tsize\teras.\tcommand." -} - -function bench() { - local plugin=$1 - shift - local k=$1 - shift - local m=$1 - shift - local workload=$1 - shift - local iterations=$1 - shift - local size=$1 - shift - local erasures=$1 - shift - command=$(echo $CEPH_ERASURE_CODE_BENCHMARK \ - --plugin $plugin \ - --workload $workload \ - --iterations $iterations \ - --size $size \ - --erasures $erasures \ - --parameter k=$k \ - --parameter m=$m \ - --erasure-code-dir $PLUGIN_DIRECTORY) - result=$($command "$@") - echo -e "$result\t$plugin\t$k\t$m\t$workload\t$iterations\t$size\t$erasures\t$command ""$@" -} - -function packetsize() { - local k=$1 - local w=$2 - local vector_wordsize=$3 - local size=$4 - - local p=$(( ($size / $k / $w / $vector_wordsize ) * $vector_wordsize)) - if [ $p -gt 3100 ] ; then - p=3100 - fi - echo $p -} - -function bench_run() { - local plugin=jerasure - local w=8 - local VECTOR_WORDSIZE=16 - local ks="2 3 4 6 10" - declare -A k2ms - k2ms[2]="1" - k2ms[3]="2" - k2ms[4]="2 3" - k2ms[6]="2 3 4" - k2ms[10]="3 4" - for technique in ${TECHNIQUES} ; do - for plugin in ${PLUGINS} ; do - eval technique_parameter=\$${plugin}2technique_${technique} - echo "serie encode_${technique}_${plugin}" - for k in $ks ; do - for m in ${k2ms[$k]} ; do - bench $plugin $k $m encode $(($TOTAL_SIZE / $SIZE)) $SIZE 0 \ - --parameter packetsize=$(packetsize $k $w $VECTOR_WORDSIZE $SIZE) \ - ${PARAMETERS} \ - --parameter technique=$technique_parameter - - done - done - done - done - for technique in ${TECHNIQUES} ; do - for plugin in ${PLUGINS} ; do - eval technique_parameter=\$${plugin}2technique_${technique} - echo "serie decode_${technique}_${plugin}" - for k in $ks ; do - for m in ${k2ms[$k]} ; do - echo - for erasures in $(seq 1 $m) ; do - bench $plugin $k $m decode $(($TOTAL_SIZE / $SIZE)) $SIZE $erasures \ - --parameter packetsize=$(packetsize $k $w $VECTOR_WORDSIZE $SIZE) \ - ${PARAMETERS} \ - --parameter technique=$technique_parameter - done - done - done - done - done -} - -function fplot() { - local serie - bench_run | while read seconds total plugin k m workload iteration size erasures rest ; do - if [ -z $seconds ] ; then - echo null, - elif [ $seconds = serie ] ; then - if [ "$serie" ] ; then - echo '];' - fi - local serie=`echo $total | sed 's/cauchy_\([0-9]\)/cauchy_good_\1/g'` - echo "var $serie = [" - else - local x - if [ $workload = encode ] ; then - x=$k/$m - else - x=$k/$m/$erasures - fi - echo "[ '$x', " $(echo "( $total / 1024 / 1024 ) / $seconds" | bc -ql) " ], " - fi - done - echo '];' -} - -function main() { - bench_header - bench_run -} - -if [ "$1" = fplot ] ; then - "$@" -else - main -fi -# Local Variables: -# compile-command: "\ -# CEPH_ERASURE_CODE_BENCHMARK=../../../src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=../../../src/.libs \ -# ./bench.sh -# " -# End: diff --git a/src/ceph/qa/workunits/erasure-code/encode-decode-non-regression.sh b/src/ceph/qa/workunits/erasure-code/encode-decode-non-regression.sh deleted file mode 100755 index 2a65d59..0000000 --- a/src/ceph/qa/workunits/erasure-code/encode-decode-non-regression.sh +++ /dev/null @@ -1,39 +0,0 @@ -#!/bin/bash -ex -# -# Copyright (C) 2014 Red Hat <contact@redhat.com> -# -# Author: Loic Dachary <loic@dachary.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU Library Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Library Public License for more details. -# - -: ${CORPUS:=https://github.com/ceph/ceph-erasure-code-corpus.git} -: ${DIRECTORY:=$CEPH_ROOT/ceph-erasure-code-corpus} - -# when running from sources, the current directory must have precedence -export PATH=:$PATH - -if ! test -d $DIRECTORY ; then - git clone $CORPUS $DIRECTORY -fi - -my_version=v$(ceph --version | cut -f3 -d ' ') - -all_versions=$((ls -d $DIRECTORY/v* ; echo $DIRECTORY/$my_version ) | sort) - -for version in $all_versions ; do - if test -d $version ; then - $version/non-regression.sh - fi - if test $version = $DIRECTORY/$my_version ; then - break - fi -done diff --git a/src/ceph/qa/workunits/erasure-code/examples.css b/src/ceph/qa/workunits/erasure-code/examples.css deleted file mode 100644 index ee47247..0000000 --- a/src/ceph/qa/workunits/erasure-code/examples.css +++ /dev/null @@ -1,97 +0,0 @@ -* { padding: 0; margin: 0; vertical-align: top; } - -body { - background: url(background.png) repeat-x; - font: 18px/1.5em "proxima-nova", Helvetica, Arial, sans-serif; -} - -a { color: #069; } -a:hover { color: #28b; } - -h2 { - margin-top: 15px; - font: normal 32px "omnes-pro", Helvetica, Arial, sans-serif; -} - -h3 { - margin-left: 30px; - font: normal 26px "omnes-pro", Helvetica, Arial, sans-serif; - color: #666; -} - -p { - margin-top: 10px; -} - -button { - font-size: 18px; - padding: 1px 7px; -} - -input { - font-size: 18px; -} - -input[type=checkbox] { - margin: 7px; -} - -#header { - position: relative; - width: 900px; - margin: auto; -} - -#header h2 { - margin-left: 10px; - vertical-align: middle; - font-size: 42px; - font-weight: bold; - text-decoration: none; - color: #000; -} - -#content { - width: 880px; - margin: 0 auto; - padding: 10px; -} - -#footer { - margin-top: 25px; - margin-bottom: 10px; - text-align: center; - font-size: 12px; - color: #999; -} - -.demo-container { - box-sizing: border-box; - width: 850px; - height: 450px; - padding: 20px 15px 15px 15px; - margin: 15px auto 30px auto; - border: 1px solid #ddd; - background: #fff; - background: linear-gradient(#f6f6f6 0, #fff 50px); - background: -o-linear-gradient(#f6f6f6 0, #fff 50px); - background: -ms-linear-gradient(#f6f6f6 0, #fff 50px); - background: -moz-linear-gradient(#f6f6f6 0, #fff 50px); - background: -webkit-linear-gradient(#f6f6f6 0, #fff 50px); - box-shadow: 0 3px 10px rgba(0,0,0,0.15); - -o-box-shadow: 0 3px 10px rgba(0,0,0,0.1); - -ms-box-shadow: 0 3px 10px rgba(0,0,0,0.1); - -moz-box-shadow: 0 3px 10px rgba(0,0,0,0.1); - -webkit-box-shadow: 0 3px 10px rgba(0,0,0,0.1); -} - -.demo-placeholder { - width: 100%; - height: 100%; - font-size: 14px; - line-height: 1.2em; -} - -.legend table { - border-spacing: 5px; -}
\ No newline at end of file diff --git a/src/ceph/qa/workunits/erasure-code/jquery.flot.categories.js b/src/ceph/qa/workunits/erasure-code/jquery.flot.categories.js deleted file mode 100644 index 2f9b257..0000000 --- a/src/ceph/qa/workunits/erasure-code/jquery.flot.categories.js +++ /dev/null @@ -1,190 +0,0 @@ -/* Flot plugin for plotting textual data or categories. - -Copyright (c) 2007-2014 IOLA and Ole Laursen. -Licensed under the MIT license. - -Consider a dataset like [["February", 34], ["March", 20], ...]. This plugin -allows you to plot such a dataset directly. - -To enable it, you must specify mode: "categories" on the axis with the textual -labels, e.g. - - $.plot("#placeholder", data, { xaxis: { mode: "categories" } }); - -By default, the labels are ordered as they are met in the data series. If you -need a different ordering, you can specify "categories" on the axis options -and list the categories there: - - xaxis: { - mode: "categories", - categories: ["February", "March", "April"] - } - -If you need to customize the distances between the categories, you can specify -"categories" as an object mapping labels to values - - xaxis: { - mode: "categories", - categories: { "February": 1, "March": 3, "April": 4 } - } - -If you don't specify all categories, the remaining categories will be numbered -from the max value plus 1 (with a spacing of 1 between each). - -Internally, the plugin works by transforming the input data through an auto- -generated mapping where the first category becomes 0, the second 1, etc. -Hence, a point like ["February", 34] becomes [0, 34] internally in Flot (this -is visible in hover and click events that return numbers rather than the -category labels). The plugin also overrides the tick generator to spit out the -categories as ticks instead of the values. - -If you need to map a value back to its label, the mapping is always accessible -as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories. - -*/ - -(function ($) { - var options = { - xaxis: { - categories: null - }, - yaxis: { - categories: null - } - }; - - function processRawData(plot, series, data, datapoints) { - // if categories are enabled, we need to disable - // auto-transformation to numbers so the strings are intact - // for later processing - - var xCategories = series.xaxis.options.mode == "categories", - yCategories = series.yaxis.options.mode == "categories"; - - if (!(xCategories || yCategories)) - return; - - var format = datapoints.format; - - if (!format) { - // FIXME: auto-detection should really not be defined here - var s = series; - format = []; - format.push({ x: true, number: true, required: true }); - format.push({ y: true, number: true, required: true }); - - if (s.bars.show || (s.lines.show && s.lines.fill)) { - var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero)); - format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale }); - if (s.bars.horizontal) { - delete format[format.length - 1].y; - format[format.length - 1].x = true; - } - } - - datapoints.format = format; - } - - for (var m = 0; m < format.length; ++m) { - if (format[m].x && xCategories) - format[m].number = false; - - if (format[m].y && yCategories) - format[m].number = false; - } - } - - function getNextIndex(categories) { - var index = -1; - - for (var v in categories) - if (categories[v] > index) - index = categories[v]; - - return index + 1; - } - - function categoriesTickGenerator(axis) { - var res = []; - for (var label in axis.categories) { - var v = axis.categories[label]; - if (v >= axis.min && v <= axis.max) - res.push([v, label]); - } - - res.sort(function (a, b) { return a[0] - b[0]; }); - - return res; - } - - function setupCategoriesForAxis(series, axis, datapoints) { - if (series[axis].options.mode != "categories") - return; - - if (!series[axis].categories) { - // parse options - var c = {}, o = series[axis].options.categories || {}; - if ($.isArray(o)) { - for (var i = 0; i < o.length; ++i) - c[o[i]] = i; - } - else { - for (var v in o) - c[v] = o[v]; - } - - series[axis].categories = c; - } - - // fix ticks - if (!series[axis].options.ticks) - series[axis].options.ticks = categoriesTickGenerator; - - transformPointsOnAxis(datapoints, axis, series[axis].categories); - } - - function transformPointsOnAxis(datapoints, axis, categories) { - // go through the points, transforming them - var points = datapoints.points, - ps = datapoints.pointsize, - format = datapoints.format, - formatColumn = axis.charAt(0), - index = getNextIndex(categories); - - for (var i = 0; i < points.length; i += ps) { - if (points[i] == null) - continue; - - for (var m = 0; m < ps; ++m) { - var val = points[i + m]; - - if (val == null || !format[m][formatColumn]) - continue; - - if (!(val in categories)) { - categories[val] = index; - ++index; - } - - points[i + m] = categories[val]; - } - } - } - - function processDatapoints(plot, series, datapoints) { - setupCategoriesForAxis(series, "xaxis", datapoints); - setupCategoriesForAxis(series, "yaxis", datapoints); - } - - function init(plot) { - plot.hooks.processRawData.push(processRawData); - plot.hooks.processDatapoints.push(processDatapoints); - } - - $.plot.plugins.push({ - init: init, - options: options, - name: 'categories', - version: '1.0' - }); -})(jQuery); diff --git a/src/ceph/qa/workunits/erasure-code/jquery.flot.js b/src/ceph/qa/workunits/erasure-code/jquery.flot.js deleted file mode 100644 index 39f3e4c..0000000 --- a/src/ceph/qa/workunits/erasure-code/jquery.flot.js +++ /dev/null @@ -1,3168 +0,0 @@ -/* Javascript plotting library for jQuery, version 0.8.3. - -Copyright (c) 2007-2014 IOLA and Ole Laursen. -Licensed under the MIT license. - -*/ - -// first an inline dependency, jquery.colorhelpers.js, we inline it here -// for convenience - -/* Plugin for jQuery for working with colors. - * - * Version 1.1. - * - * Inspiration from jQuery color animation plugin by John Resig. - * - * Released under the MIT license by Ole Laursen, October 2009. - * - * Examples: - * - * $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString() - * var c = $.color.extract($("#mydiv"), 'background-color'); - * console.log(c.r, c.g, c.b, c.a); - * $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)" - * - * Note that .scale() and .add() return the same modified object - * instead of making a new one. - * - * V. 1.1: Fix error handling so e.g. parsing an empty string does - * produce a color rather than just crashing. - */ -(function($){$.color={};$.color.make=function(r,g,b,a){var o={};o.r=r||0;o.g=g||0;o.b=b||0;o.a=a!=null?a:1;o.add=function(c,d){for(var i=0;i<c.length;++i)o[c.charAt(i)]+=d;return o.normalize()};o.scale=function(c,f){for(var i=0;i<c.length;++i)o[c.charAt(i)]*=f;return o.normalize()};o.toString=function(){if(o.a>=1){return"rgb("+[o.r,o.g,o.b].join(",")+")"}else{return"rgba("+[o.r,o.g,o.b,o.a].join(",")+")"}};o.normalize=function(){function clamp(min,value,max){return value<min?min:value>max?max:value}o.r=clamp(0,parseInt(o.r),255);o.g=clamp(0,parseInt(o.g),255);o.b=clamp(0,parseInt(o.b),255);o.a=clamp(0,o.a,1);return o};o.clone=function(){return $.color.make(o.r,o.b,o.g,o.a)};return o.normalize()};$.color.extract=function(elem,css){var c;do{c=elem.css(css).toLowerCase();if(c!=""&&c!="transparent")break;elem=elem.parent()}while(elem.length&&!$.nodeName(elem.get(0),"body"));if(c=="rgba(0, 0, 0, 0)")c="transparent";return $.color.parse(c)};$.color.parse=function(str){var res,m=$.color.make;if(res=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10));if(res=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10),parseFloat(res[4]));if(res=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55);if(res=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55,parseFloat(res[4]));if(res=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))return m(parseInt(res[1],16),parseInt(res[2],16),parseInt(res[3],16));if(res=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))return m(parseInt(res[1]+res[1],16),parseInt(res[2]+res[2],16),parseInt(res[3]+res[3],16));var name=$.trim(str).toLowerCase();if(name=="transparent")return m(255,255,255,0);else{res=lookupColors[name]||[0,0,0];return m(res[0],res[1],res[2])}};var lookupColors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery); - -// the actual Flot code -(function($) { - - // Cache the prototype hasOwnProperty for faster access - - var hasOwnProperty = Object.prototype.hasOwnProperty; - - // A shim to provide 'detach' to jQuery versions prior to 1.4. Using a DOM - // operation produces the same effect as detach, i.e. removing the element - // without touching its jQuery data. - - // Do not merge this into Flot 0.9, since it requires jQuery 1.4.4+. - - if (!$.fn.detach) { - $.fn.detach = function() { - return this.each(function() { - if (this.parentNode) { - this.parentNode.removeChild( this ); - } - }); - }; - } - - /////////////////////////////////////////////////////////////////////////// - // The Canvas object is a wrapper around an HTML5 <canvas> tag. - // - // @constructor - // @param {string} cls List of classes to apply to the canvas. - // @param {element} container Element onto which to append the canvas. - // - // Requiring a container is a little iffy, but unfortunately canvas - // operations don't work unless the canvas is attached to the DOM. - - function Canvas(cls, container) { - - var element = container.children("." + cls)[0]; - - if (element == null) { - - element = document.createElement("canvas"); - element.className = cls; - - $(element).css({ direction: "ltr", position: "absolute", left: 0, top: 0 }) - .appendTo(container); - - // If HTML5 Canvas isn't available, fall back to [Ex|Flash]canvas - - if (!element.getContext) { - if (window.G_vmlCanvasManager) { - element = window.G_vmlCanvasManager.initElement(element); - } else { - throw new Error("Canvas is not available. If you're using IE with a fall-back such as Excanvas, then there's either a mistake in your conditional include, or the page has no DOCTYPE and is rendering in Quirks Mode."); - } - } - } - - this.element = element; - - var context = this.context = element.getContext("2d"); - - // Determine the screen's ratio of physical to device-independent - // pixels. This is the ratio between the canvas width that the browser - // advertises and the number of pixels actually present in that space. - - // The iPhone 4, for example, has a device-independent width of 320px, - // but its screen is actually 640px wide. It therefore has a pixel - // ratio of 2, while most normal devices have a ratio of 1. - - var devicePixelRatio = window.devicePixelRatio || 1, - backingStoreRatio = - context.webkitBackingStorePixelRatio || - context.mozBackingStorePixelRatio || - context.msBackingStorePixelRatio || - context.oBackingStorePixelRatio || - context.backingStorePixelRatio || 1; - - this.pixelRatio = devicePixelRatio / backingStoreRatio; - - // Size the canvas to match the internal dimensions of its container - - this.resize(container.width(), container.height()); - - // Collection of HTML div layers for text overlaid onto the canvas - - this.textContainer = null; - this.text = {}; - - // Cache of text fragments and metrics, so we can avoid expensively - // re-calculating them when the plot is re-rendered in a loop. - - this._textCache = {}; - } - - // Resizes the canvas to the given dimensions. - // - // @param {number} width New width of the canvas, in pixels. - // @param {number} width New height of the canvas, in pixels. - - Canvas.prototype.resize = function(width, height) { - - if (width <= 0 || height <= 0) { - throw new Error("Invalid dimensions for plot, width = " + width + ", height = " + height); - } - - var element = this.element, - context = this.context, - pixelRatio = this.pixelRatio; - - // Resize the canvas, increasing its density based on the display's - // pixel ratio; basically giving it more pixels without increasing the - // size of its element, to take advantage of the fact that retina - // displays have that many more pixels in the same advertised space. - - // Resizing should reset the state (excanvas seems to be buggy though) - - if (this.width != width) { - element.width = width * pixelRatio; - element.style.width = width + "px"; - this.width = width; - } - - if (this.height != height) { - element.height = height * pixelRatio; - element.style.height = height + "px"; - this.height = height; - } - - // Save the context, so we can reset in case we get replotted. The - // restore ensure that we're really back at the initial state, and - // should be safe even if we haven't saved the initial state yet. - - context.restore(); - context.save(); - - // Scale the coordinate space to match the display density; so even though we - // may have twice as many pixels, we still want lines and other drawing to - // appear at the same size; the extra pixels will just make them crisper. - - context.scale(pixelRatio, pixelRatio); - }; - - // Clears the entire canvas area, not including any overlaid HTML text - - Canvas.prototype.clear = function() { - this.context.clearRect(0, 0, this.width, this.height); - }; - - // Finishes rendering the canvas, including managing the text overlay. - - Canvas.prototype.render = function() { - - var cache = this._textCache; - - // For each text layer, add elements marked as active that haven't - // already been rendered, and remove those that are no longer active. - - for (var layerKey in cache) { - if (hasOwnProperty.call(cache, layerKey)) { - - var layer = this.getTextLayer(layerKey), - layerCache = cache[layerKey]; - - layer.hide(); - - for (var styleKey in layerCache) { - if (hasOwnProperty.call(layerCache, styleKey)) { - var styleCache = layerCache[styleKey]; - for (var key in styleCache) { - if (hasOwnProperty.call(styleCache, key)) { - - var positions = styleCache[key].positions; - - for (var i = 0, position; position = positions[i]; i++) { - if (position.active) { - if (!position.rendered) { - layer.append(position.element); - position.rendered = true; - } - } else { - positions.splice(i--, 1); - if (position.rendered) { - position.element.detach(); - } - } - } - - if (positions.length == 0) { - delete styleCache[key]; - } - } - } - } - } - - layer.show(); - } - } - }; - - // Creates (if necessary) and returns the text overlay container. - // - // @param {string} classes String of space-separated CSS classes used to - // uniquely identify the text layer. - // @return {object} The jQuery-wrapped text-layer div. - - Canvas.prototype.getTextLayer = function(classes) { - - var layer = this.text[classes]; - - // Create the text layer if it doesn't exist - - if (layer == null) { - - // Create the text layer container, if it doesn't exist - - if (this.textContainer == null) { - this.textContainer = $("<div class='flot-text'></div>") - .css({ - position: "absolute", - top: 0, - left: 0, - bottom: 0, - right: 0, - 'font-size': "smaller", - color: "#545454" - }) - .insertAfter(this.element); - } - - layer = this.text[classes] = $("<div></div>") - .addClass(classes) - .css({ - position: "absolute", - top: 0, - left: 0, - bottom: 0, - right: 0 - }) - .appendTo(this.textContainer); - } - - return layer; - }; - - // Creates (if necessary) and returns a text info object. - // - // The object looks like this: - // - // { - // width: Width of the text's wrapper div. - // height: Height of the text's wrapper div. - // element: The jQuery-wrapped HTML div containing the text. - // positions: Array of positions at which this text is drawn. - // } - // - // The positions array contains objects that look like this: - // - // { - // active: Flag indicating whether the text should be visible. - // rendered: Flag indicating whether the text is currently visible. - // element: The jQuery-wrapped HTML div containing the text. - // x: X coordinate at which to draw the text. - // y: Y coordinate at which to draw the text. - // } - // - // Each position after the first receives a clone of the original element. - // - // The idea is that that the width, height, and general 'identity' of the - // text is constant no matter where it is placed; the placements are a - // secondary property. - // - // Canvas maintains a cache of recently-used text info objects; getTextInfo - // either returns the cached element or creates a new entry. - // - // @param {string} layer A string of space-separated CSS classes uniquely - // identifying the layer containing this text. - // @param {string} text Text string to retrieve info for. - // @param {(string|object)=} font Either a string of space-separated CSS - // classes or a font-spec object, defining the text's font and style. - // @param {number=} angle Angle at which to rotate the text, in degrees. - // Angle is currently unused, it will be implemented in the future. - // @param {number=} width Maximum width of the text before it wraps. - // @return {object} a text info object. - - Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) { - - var textStyle, layerCache, styleCache, info; - - // Cast the value to a string, in case we were given a number or such - - text = "" + text; - - // If the font is a font-spec object, generate a CSS font definition - - if (typeof font === "object") { - textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px/" + font.lineHeight + "px " + font.family; - } else { - textStyle = font; - } - - // Retrieve (or create) the cache for the text's layer and styles - - layerCache = this._textCache[layer]; - - if (layerCache == null) { - layerCache = this._textCache[layer] = {}; - } - - styleCache = layerCache[textStyle]; - - if (styleCache == null) { - styleCache = layerCache[textStyle] = {}; - } - - info = styleCache[text]; - - // If we can't find a matching element in our cache, create a new one - - if (info == null) { - - var element = $("<div></div>").html(text) - .css({ - position: "absolute", - 'max-width': width, - top: -9999 - }) - .appendTo(this.getTextLayer(layer)); - - if (typeof font === "object") { - element.css({ - font: textStyle, - color: font.color - }); - } else if (typeof font === "string") { - element.addClass(font); - } - - info = styleCache[text] = { - width: element.outerWidth(true), - height: element.outerHeight(true), - element: element, - positions: [] - }; - - element.detach(); - } - - return info; - }; - - // Adds a text string to the canvas text overlay. - // - // The text isn't drawn immediately; it is marked as rendering, which will - // result in its addition to the canvas on the next render pass. - // - // @param {string} layer A string of space-separated CSS classes uniquely - // identifying the layer containing this text. - // @param {number} x X coordinate at which to draw the text. - // @param {number} y Y coordinate at which to draw the text. - // @param {string} text Text string to draw. - // @param {(string|object)=} font Either a string of space-separated CSS - // classes or a font-spec object, defining the text's font and style. - // @param {number=} angle Angle at which to rotate the text, in degrees. - // Angle is currently unused, it will be implemented in the future. - // @param {number=} width Maximum width of the text before it wraps. - // @param {string=} halign Horizontal alignment of the text; either "left", - // "center" or "right". - // @param {string=} valign Vertical alignment of the text; either "top", - // "middle" or "bottom". - - Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) { - - var info = this.getTextInfo(layer, text, font, angle, width), - positions = info.positions; - - // Tweak the div's position to match the text's alignment - - if (halign == "center") { - x -= info.width / 2; - } else if (halign == "right") { - x -= info.width; - } - - if (valign == "middle") { - y -= info.height / 2; - } else if (valign == "bottom") { - y -= info.height; - } - - // Determine whether this text already exists at this position. - // If so, mark it for inclusion in the next render pass. - - for (var i = 0, position; position = positions[i]; i++) { - if (position.x == x && position.y == y) { - position.active = true; - return; - } - } - - // If the text doesn't exist at this position, create a new entry - - // For the very first position we'll re-use the original element, - // while for subsequent ones we'll clone it. - - position = { - active: true, - rendered: false, - element: positions.length ? info.element.clone() : info.element, - x: x, - y: y - }; - - positions.push(position); - - // Move the element to its final position within the container - - position.element.css({ - top: Math.round(y), - left: Math.round(x), - 'text-align': halign // In case the text wraps - }); - }; - - // Removes one or more text strings from the canvas text overlay. - // - // If no parameters are given, all text within the layer is removed. - // - // Note that the text is not immediately removed; it is simply marked as - // inactive, which will result in its removal on the next render pass. - // This avoids the performance penalty for 'clear and redraw' behavior, - // where we potentially get rid of all text on a layer, but will likely - // add back most or all of it later, as when redrawing axes, for example. - // - // @param {string} layer A string of space-separated CSS classes uniquely - // identifying the layer containing this text. - // @param {number=} x X coordinate of the text. - // @param {number=} y Y coordinate of the text. - // @param {string=} text Text string to remove. - // @param {(string|object)=} font Either a string of space-separated CSS - // classes or a font-spec object, defining the text's font and style. - // @param {number=} angle Angle at which the text is rotated, in degrees. - // Angle is currently unused, it will be implemented in the future. - - Canvas.prototype.removeText = function(layer, x, y, text, font, angle) { - if (text == null) { - var layerCache = this._textCache[layer]; - if (layerCache != null) { - for (var styleKey in layerCache) { - if (hasOwnProperty.call(layerCache, styleKey)) { - var styleCache = layerCache[styleKey]; - for (var key in styleCache) { - if (hasOwnProperty.call(styleCache, key)) { - var positions = styleCache[key].positions; - for (var i = 0, position; position = positions[i]; i++) { - position.active = false; - } - } - } - } - } - } - } else { - var positions = this.getTextInfo(layer, text, font, angle).positions; - for (var i = 0, position; position = positions[i]; i++) { - if (position.x == x && position.y == y) { - position.active = false; - } - } - } - }; - - /////////////////////////////////////////////////////////////////////////// - // The top-level container for the entire plot. - - function Plot(placeholder, data_, options_, plugins) { - // data is on the form: - // [ series1, series2 ... ] - // where series is either just the data as [ [x1, y1], [x2, y2], ... ] - // or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... } - - var series = [], - options = { - // the color theme used for graphs - colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"], - legend: { - show: true, - noColumns: 1, // number of colums in legend table - labelFormatter: null, // fn: string -> string - labelBoxBorderColor: "#ccc", // border color for the little label boxes - container: null, // container (as jQuery object) to put legend in, null means default on top of graph - position: "ne", // position of default legend container within plot - margin: 5, // distance from grid edge to default legend container within plot - backgroundColor: null, // null means auto-detect - backgroundOpacity: 0.85, // set to 0 to avoid background - sorted: null // default to no legend sorting - }, - xaxis: { - show: null, // null = auto-detect, true = always, false = never - position: "bottom", // or "top" - mode: null, // null or "time" - font: null, // null (derived from CSS in placeholder) or object like { size: 11, lineHeight: 13, style: "italic", weight: "bold", family: "sans-serif", variant: "small-caps" } - color: null, // base color, labels, ticks - tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)" - transform: null, // null or f: number -> number to transform axis - inverseTransform: null, // if transform is set, this should be the inverse function - min: null, // min. value to show, null means set automatically - max: null, // max. value to show, null means set automatically - autoscaleMargin: null, // margin in % to add if auto-setting min/max - ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks - tickFormatter: null, // fn: number -> string - labelWidth: null, // size of tick labels in pixels - labelHeight: null, - reserveSpace: null, // whether to reserve space even if axis isn't shown - tickLength: null, // size in pixels of ticks, or "full" for whole line - alignTicksWithAxis: null, // axis number or null for no sync - tickDecimals: null, // no. of decimals, null means auto - tickSize: null, // number or [number, "unit"] - minTickSize: null // number or [number, "unit"] - }, - yaxis: { - autoscaleMargin: 0.02, - position: "left" // or "right" - }, - xaxes: [], - yaxes: [], - series: { - points: { - show: false, - radius: 3, - lineWidth: 2, // in pixels - fill: true, - fillColor: "#ffffff", - symbol: "circle" // or callback - }, - lines: { - // we don't put in show: false so we can see - // whether lines were actively disabled - lineWidth: 2, // in pixels - fill: false, - fillColor: null, - steps: false - // Omit 'zero', so we can later default its value to - // match that of the 'fill' option. - }, - bars: { - show: false, - lineWidth: 2, // in pixels - barWidth: 1, // in units of the x axis - fill: true, - fillColor: null, - align: "left", // "left", "right", or "center" - horizontal: false, - zero: true - }, - shadowSize: 3, - highlightColor: null - }, - grid: { - show: true, - aboveData: false, - color: "#545454", // primary color used for outline and labels - backgroundColor: null, // null for transparent, else color - borderColor: null, // set if different from the grid color - tickColor: null, // color for the ticks, e.g. "rgba(0,0,0,0.15)" - margin: 0, // distance from the canvas edge to the grid - labelMargin: 5, // in pixels - axisMargin: 8, // in pixels - borderWidth: 2, // in pixels - minBorderMargin: null, // in pixels, null means taken from points radius - markings: null, // array of ranges or fn: axes -> array of ranges - markingsColor: "#f4f4f4", - markingsLineWidth: 2, - // interactive stuff - clickable: false, - hoverable: false, - autoHighlight: true, // highlight in case mouse is near - mouseActiveRadius: 10 // how far the mouse can be away to activate an item - }, - interaction: { - redrawOverlayInterval: 1000/60 // time between updates, -1 means in same flow - }, - hooks: {} - }, - surface = null, // the canvas for the plot itself - overlay = null, // canvas for interactive stuff on top of plot - eventHolder = null, // jQuery object that events should be bound to - ctx = null, octx = null, - xaxes = [], yaxes = [], - plotOffset = { left: 0, right: 0, top: 0, bottom: 0}, - plotWidth = 0, plotHeight = 0, - hooks = { - processOptions: [], - processRawData: [], - processDatapoints: [], - processOffset: [], - drawBackground: [], - drawSeries: [], - draw: [], - bindEvents: [], - drawOverlay: [], - shutdown: [] - }, - plot = this; - - // public functions - plot.setData = setData; - plot.setupGrid = setupGrid; - plot.draw = draw; - plot.getPlaceholder = function() { return placeholder; }; - plot.getCanvas = function() { return surface.element; }; - plot.getPlotOffset = function() { return plotOffset; }; - plot.width = function () { return plotWidth; }; - plot.height = function () { return plotHeight; }; - plot.offset = function () { - var o = eventHolder.offset(); - o.left += plotOffset.left; - o.top += plotOffset.top; - return o; - }; - plot.getData = function () { return series; }; - plot.getAxes = function () { - var res = {}, i; - $.each(xaxes.concat(yaxes), function (_, axis) { - if (axis) - res[axis.direction + (axis.n != 1 ? axis.n : "") + "axis"] = axis; - }); - return res; - }; - plot.getXAxes = function () { return xaxes; }; - plot.getYAxes = function () { return yaxes; }; - plot.c2p = canvasToAxisCoords; - plot.p2c = axisToCanvasCoords; - plot.getOptions = function () { return options; }; - plot.highlight = highlight; - plot.unhighlight = unhighlight; - plot.triggerRedrawOverlay = triggerRedrawOverlay; - plot.pointOffset = function(point) { - return { - left: parseInt(xaxes[axisNumber(point, "x") - 1].p2c(+point.x) + plotOffset.left, 10), - top: parseInt(yaxes[axisNumber(point, "y") - 1].p2c(+point.y) + plotOffset.top, 10) - }; - }; - plot.shutdown = shutdown; - plot.destroy = function () { - shutdown(); - placeholder.removeData("plot").empty(); - - series = []; - options = null; - surface = null; - overlay = null; - eventHolder = null; - ctx = null; - octx = null; - xaxes = []; - yaxes = []; - hooks = null; - highlights = []; - plot = null; - }; - plot.resize = function () { - var width = placeholder.width(), - height = placeholder.height(); - surface.resize(width, height); - overlay.resize(width, height); - }; - - // public attributes - plot.hooks = hooks; - - // initialize - initPlugins(plot); - parseOptions(options_); - setupCanvases(); - setData(data_); - setupGrid(); - draw(); - bindEvents(); - - - function executeHooks(hook, args) { - args = [plot].concat(args); - for (var i = 0; i < hook.length; ++i) - hook[i].apply(this, args); - } - - function initPlugins() { - - // References to key classes, allowing plugins to modify them - - var classes = { - Canvas: Canvas - }; - - for (var i = 0; i < plugins.length; ++i) { - var p = plugins[i]; - p.init(plot, classes); - if (p.options) - $.extend(true, options, p.options); - } - } - - function parseOptions(opts) { - - $.extend(true, options, opts); - - // $.extend merges arrays, rather than replacing them. When less - // colors are provided than the size of the default palette, we - // end up with those colors plus the remaining defaults, which is - // not expected behavior; avoid it by replacing them here. - - if (opts && opts.colors) { - options.colors = opts.colors; - } - - if (options.xaxis.color == null) - options.xaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString(); - if (options.yaxis.color == null) - options.yaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString(); - - if (options.xaxis.tickColor == null) // grid.tickColor for back-compatibility - options.xaxis.tickColor = options.grid.tickColor || options.xaxis.color; - if (options.yaxis.tickColor == null) // grid.tickColor for back-compatibility - options.yaxis.tickColor = options.grid.tickColor || options.yaxis.color; - - if (options.grid.borderColor == null) - options.grid.borderColor = options.grid.color; - if (options.grid.tickColor == null) - options.grid.tickColor = $.color.parse(options.grid.color).scale('a', 0.22).toString(); - - // Fill in defaults for axis options, including any unspecified - // font-spec fields, if a font-spec was provided. - - // If no x/y axis options were provided, create one of each anyway, - // since the rest of the code assumes that they exist. - - var i, axisOptions, axisCount, - fontSize = placeholder.css("font-size"), - fontSizeDefault = fontSize ? +fontSize.replace("px", "") : 13, - fontDefaults = { - style: placeholder.css("font-style"), - size: Math.round(0.8 * fontSizeDefault), - variant: placeholder.css("font-variant"), - weight: placeholder.css("font-weight"), - family: placeholder.css("font-family") - }; - - axisCount = options.xaxes.length || 1; - for (i = 0; i < axisCount; ++i) { - - axisOptions = options.xaxes[i]; - if (axisOptions && !axisOptions.tickColor) { - axisOptions.tickColor = axisOptions.color; - } - - axisOptions = $.extend(true, {}, options.xaxis, axisOptions); - options.xaxes[i] = axisOptions; - - if (axisOptions.font) { - axisOptions.font = $.extend({}, fontDefaults, axisOptions.font); - if (!axisOptions.font.color) { - axisOptions.font.color = axisOptions.color; - } - if (!axisOptions.font.lineHeight) { - axisOptions.font.lineHeight = Math.round(axisOptions.font.size * 1.15); - } - } - } - - axisCount = options.yaxes.length || 1; - for (i = 0; i < axisCount; ++i) { - - axisOptions = options.yaxes[i]; - if (axisOptions && !axisOptions.tickColor) { - axisOptions.tickColor = axisOptions.color; - } - - axisOptions = $.extend(true, {}, options.yaxis, axisOptions); - options.yaxes[i] = axisOptions; - - if (axisOptions.font) { - axisOptions.font = $.extend({}, fontDefaults, axisOptions.font); - if (!axisOptions.font.color) { - axisOptions.font.color = axisOptions.color; - } - if (!axisOptions.font.lineHeight) { - axisOptions.font.lineHeight = Math.round(axisOptions.font.size * 1.15); - } - } - } - - // backwards compatibility, to be removed in future - if (options.xaxis.noTicks && options.xaxis.ticks == null) - options.xaxis.ticks = options.xaxis.noTicks; - if (options.yaxis.noTicks && options.yaxis.ticks == null) - options.yaxis.ticks = options.yaxis.noTicks; - if (options.x2axis) { - options.xaxes[1] = $.extend(true, {}, options.xaxis, options.x2axis); - options.xaxes[1].position = "top"; - // Override the inherit to allow the axis to auto-scale - if (options.x2axis.min == null) { - options.xaxes[1].min = null; - } - if (options.x2axis.max == null) { - options.xaxes[1].max = null; - } - } - if (options.y2axis) { - options.yaxes[1] = $.extend(true, {}, options.yaxis, options.y2axis); - options.yaxes[1].position = "right"; - // Override the inherit to allow the axis to auto-scale - if (options.y2axis.min == null) { - options.yaxes[1].min = null; - } - if (options.y2axis.max == null) { - options.yaxes[1].max = null; - } - } - if (options.grid.coloredAreas) - options.grid.markings = options.grid.coloredAreas; - if (options.grid.coloredAreasColor) - options.grid.markingsColor = options.grid.coloredAreasColor; - if (options.lines) - $.extend(true, options.series.lines, options.lines); - if (options.points) - $.extend(true, options.series.points, options.points); - if (options.bars) - $.extend(true, options.series.bars, options.bars); - if (options.shadowSize != null) - options.series.shadowSize = options.shadowSize; - if (options.highlightColor != null) - options.series.highlightColor = options.highlightColor; - - // save options on axes for future reference - for (i = 0; i < options.xaxes.length; ++i) - getOrCreateAxis(xaxes, i + 1).options = options.xaxes[i]; - for (i = 0; i < options.yaxes.length; ++i) - getOrCreateAxis(yaxes, i + 1).options = options.yaxes[i]; - - // add hooks from options - for (var n in hooks) - if (options.hooks[n] && options.hooks[n].length) - hooks[n] = hooks[n].concat(options.hooks[n]); - - executeHooks(hooks.processOptions, [options]); - } - - function setData(d) { - series = parseData(d); - fillInSeriesOptions(); - processData(); - } - - function parseData(d) { - var res = []; - for (var i = 0; i < d.length; ++i) { - var s = $.extend(true, {}, options.series); - - if (d[i].data != null) { - s.data = d[i].data; // move the data instead of deep-copy - delete d[i].data; - - $.extend(true, s, d[i]); - - d[i].data = s.data; - } - else - s.data = d[i]; - res.push(s); - } - - return res; - } - - function axisNumber(obj, coord) { - var a = obj[coord + "axis"]; - if (typeof a == "object") // if we got a real axis, extract number - a = a.n; - if (typeof a != "number") - a = 1; // default to first axis - return a; - } - - function allAxes() { - // return flat array without annoying null entries - return $.grep(xaxes.concat(yaxes), function (a) { return a; }); - } - - function canvasToAxisCoords(pos) { - // return an object with x/y corresponding to all used axes - var res = {}, i, axis; - for (i = 0; i < xaxes.length; ++i) { - axis = xaxes[i]; - if (axis && axis.used) - res["x" + axis.n] = axis.c2p(pos.left); - } - - for (i = 0; i < yaxes.length; ++i) { - axis = yaxes[i]; - if (axis && axis.used) - res["y" + axis.n] = axis.c2p(pos.top); - } - - if (res.x1 !== undefined) - res.x = res.x1; - if (res.y1 !== undefined) - res.y = res.y1; - - return res; - } - - function axisToCanvasCoords(pos) { - // get canvas coords from the first pair of x/y found in pos - var res = {}, i, axis, key; - - for (i = 0; i < xaxes.length; ++i) { - axis = xaxes[i]; - if (axis && axis.used) { - key = "x" + axis.n; - if (pos[key] == null && axis.n == 1) - key = "x"; - - if (pos[key] != null) { - res.left = axis.p2c(pos[key]); - break; - } - } - } - - for (i = 0; i < yaxes.length; ++i) { - axis = yaxes[i]; - if (axis && axis.used) { - key = "y" + axis.n; - if (pos[key] == null && axis.n == 1) - key = "y"; - - if (pos[key] != null) { - res.top = axis.p2c(pos[key]); - break; - } - } - } - - return res; - } - - function getOrCreateAxis(axes, number) { - if (!axes[number - 1]) - axes[number - 1] = { - n: number, // save the number for future reference - direction: axes == xaxes ? "x" : "y", - options: $.extend(true, {}, axes == xaxes ? options.xaxis : options.yaxis) - }; - - return axes[number - 1]; - } - - function fillInSeriesOptions() { - - var neededColors = series.length, maxIndex = -1, i; - - // Subtract the number of series that already have fixed colors or - // color indexes from the number that we still need to generate. - - for (i = 0; i < series.length; ++i) { - var sc = series[i].color; - if (sc != null) { - neededColors--; - if (typeof sc == "number" && sc > maxIndex) { - maxIndex = sc; - } - } - } - - // If any of the series have fixed color indexes, then we need to - // generate at least as many colors as the highest index. - - if (neededColors <= maxIndex) { - neededColors = maxIndex + 1; - } - - // Generate all the colors, using first the option colors and then - // variations on those colors once they're exhausted. - - var c, colors = [], colorPool = options.colors, - colorPoolSize = colorPool.length, variation = 0; - - for (i = 0; i < neededColors; i++) { - - c = $.color.parse(colorPool[i % colorPoolSize] || "#666"); - - // Each time we exhaust the colors in the pool we adjust - // a scaling factor used to produce more variations on - // those colors. The factor alternates negative/positive - // to produce lighter/darker colors. - - // Reset the variation after every few cycles, or else - // it will end up producing only white or black colors. - - if (i % colorPoolSize == 0 && i) { - if (variation >= 0) { - if (variation < 0.5) { - variation = -variation - 0.2; - } else variation = 0; - } else variation = -variation; - } - - colors[i] = c.scale('rgb', 1 + variation); - } - - // Finalize the series options, filling in their colors - - var colori = 0, s; - for (i = 0; i < series.length; ++i) { - s = series[i]; - - // assign colors - if (s.color == null) { - s.color = colors[colori].toString(); - ++colori; - } - else if (typeof s.color == "number") - s.color = colors[s.color].toString(); - - // turn on lines automatically in case nothing is set - if (s.lines.show == null) { - var v, show = true; - for (v in s) - if (s[v] && s[v].show) { - show = false; - break; - } - if (show) - s.lines.show = true; - } - - // If nothing was provided for lines.zero, default it to match - // lines.fill, since areas by default should extend to zero. - - if (s.lines.zero == null) { - s.lines.zero = !!s.lines.fill; - } - - // setup axes - s.xaxis = getOrCreateAxis(xaxes, axisNumber(s, "x")); - s.yaxis = getOrCreateAxis(yaxes, axisNumber(s, "y")); - } - } - - function processData() { - var topSentry = Number.POSITIVE_INFINITY, - bottomSentry = Number.NEGATIVE_INFINITY, - fakeInfinity = Number.MAX_VALUE, - i, j, k, m, length, - s, points, ps, x, y, axis, val, f, p, - data, format; - - function updateAxis(axis, min, max) { - if (min < axis.datamin && min != -fakeInfinity) - axis.datamin = min; - if (max > axis.datamax && max != fakeInfinity) - axis.datamax = max; - } - - $.each(allAxes(), function (_, axis) { - // init axis - axis.datamin = topSentry; - axis.datamax = bottomSentry; - axis.used = false; - }); - - for (i = 0; i < series.length; ++i) { - s = series[i]; - s.datapoints = { points: [] }; - - executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]); - } - - // first pass: clean and copy data - for (i = 0; i < series.length; ++i) { - s = series[i]; - - data = s.data; - format = s.datapoints.format; - - if (!format) { - format = []; - // find out how to copy - format.push({ x: true, number: true, required: true }); - format.push({ y: true, number: true, required: true }); - - if (s.bars.show || (s.lines.show && s.lines.fill)) { - var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero)); - format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale }); - if (s.bars.horizontal) { - delete format[format.length - 1].y; - format[format.length - 1].x = true; - } - } - - s.datapoints.format = format; - } - - if (s.datapoints.pointsize != null) - continue; // already filled in - - s.datapoints.pointsize = format.length; - - ps = s.datapoints.pointsize; - points = s.datapoints.points; - - var insertSteps = s.lines.show && s.lines.steps; - s.xaxis.used = s.yaxis.used = true; - - for (j = k = 0; j < data.length; ++j, k += ps) { - p = data[j]; - - var nullify = p == null; - if (!nullify) { - for (m = 0; m < ps; ++m) { - val = p[m]; - f = format[m]; - - if (f) { - if (f.number && val != null) { - val = +val; // convert to number - if (isNaN(val)) - val = null; - else if (val == Infinity) - val = fakeInfinity; - else if (val == -Infinity) - val = -fakeInfinity; - } - - if (val == null) { - if (f.required) - nullify = true; - - if (f.defaultValue != null) - val = f.defaultValue; - } - } - - points[k + m] = val; - } - } - - if (nullify) { - for (m = 0; m < ps; ++m) { - val = points[k + m]; - if (val != null) { - f = format[m]; - // extract min/max info - if (f.autoscale !== false) { - if (f.x) { - updateAxis(s.xaxis, val, val); - } - if (f.y) { - updateAxis(s.yaxis, val, val); - } - } - } - points[k + m] = null; - } - } - else { - // a little bit of line specific stuff that - // perhaps shouldn't be here, but lacking - // better means... - if (insertSteps && k > 0 - && points[k - ps] != null - && points[k - ps] != points[k] - && points[k - ps + 1] != points[k + 1]) { - // copy the point to make room for a middle point - for (m = 0; m < ps; ++m) - points[k + ps + m] = points[k + m]; - - // middle point has same y - points[k + 1] = points[k - ps + 1]; - - // we've added a point, better reflect that - k += ps; - } - } - } - } - - // give the hooks a chance to run - for (i = 0; i < series.length; ++i) { - s = series[i]; - - executeHooks(hooks.processDatapoints, [ s, s.datapoints]); - } - - // second pass: find datamax/datamin for auto-scaling - for (i = 0; i < series.length; ++i) { - s = series[i]; - points = s.datapoints.points; - ps = s.datapoints.pointsize; - format = s.datapoints.format; - - var xmin = topSentry, ymin = topSentry, - xmax = bottomSentry, ymax = bottomSentry; - - for (j = 0; j < points.length; j += ps) { - if (points[j] == null) - continue; - - for (m = 0; m < ps; ++m) { - val = points[j + m]; - f = format[m]; - if (!f || f.autoscale === false || val == fakeInfinity || val == -fakeInfinity) - continue; - - if (f.x) { - if (val < xmin) - xmin = val; - if (val > xmax) - xmax = val; - } - if (f.y) { - if (val < ymin) - ymin = val; - if (val > ymax) - ymax = val; - } - } - } - - if (s.bars.show) { - // make sure we got room for the bar on the dancing floor - var delta; - - switch (s.bars.align) { - case "left": - delta = 0; - break; - case "right": - delta = -s.bars.barWidth; - break; - default: - delta = -s.bars.barWidth / 2; - } - - if (s.bars.horizontal) { - ymin += delta; - ymax += delta + s.bars.barWidth; - } - else { - xmin += delta; - xmax += delta + s.bars.barWidth; - } - } - - updateAxis(s.xaxis, xmin, xmax); - updateAxis(s.yaxis, ymin, ymax); - } - - $.each(allAxes(), function (_, axis) { - if (axis.datamin == topSentry) - axis.datamin = null; - if (axis.datamax == bottomSentry) - axis.datamax = null; - }); - } - - function setupCanvases() { - - // Make sure the placeholder is clear of everything except canvases - // from a previous plot in this container that we'll try to re-use. - - placeholder.css("padding", 0) // padding messes up the positioning - .children().filter(function(){ - return !$(this).hasClass("flot-overlay") && !$(this).hasClass('flot-base'); - }).remove(); - - if (placeholder.css("position") == 'static') - placeholder.css("position", "relative"); // for positioning labels and overlay - - surface = new Canvas("flot-base", placeholder); - overlay = new Canvas("flot-overlay", placeholder); // overlay canvas for interactive features - - ctx = surface.context; - octx = overlay.context; - - // define which element we're listening for events on - eventHolder = $(overlay.element).unbind(); - - // If we're re-using a plot object, shut down the old one - - var existing = placeholder.data("plot"); - - if (existing) { - existing.shutdown(); - overlay.clear(); - } - - // save in case we get replotted - placeholder.data("plot", plot); - } - - function bindEvents() { - // bind events - if (options.grid.hoverable) { - eventHolder.mousemove(onMouseMove); - - // Use bind, rather than .mouseleave, because we officially - // still support jQuery 1.2.6, which doesn't define a shortcut - // for mouseenter or mouseleave. This was a bug/oversight that - // was fixed somewhere around 1.3.x. We can return to using - // .mouseleave when we drop support for 1.2.6. - - eventHolder.bind("mouseleave", onMouseLeave); - } - - if (options.grid.clickable) - eventHolder.click(onClick); - - executeHooks(hooks.bindEvents, [eventHolder]); - } - - function shutdown() { - if (redrawTimeout) - clearTimeout(redrawTimeout); - - eventHolder.unbind("mousemove", onMouseMove); - eventHolder.unbind("mouseleave", onMouseLeave); - eventHolder.unbind("click", onClick); - - executeHooks(hooks.shutdown, [eventHolder]); - } - - function setTransformationHelpers(axis) { - // set helper functions on the axis, assumes plot area - // has been computed already - - function identity(x) { return x; } - - var s, m, t = axis.options.transform || identity, - it = axis.options.inverseTransform; - - // precompute how much the axis is scaling a point - // in canvas space - if (axis.direction == "x") { - s = axis.scale = plotWidth / Math.abs(t(axis.max) - t(axis.min)); - m = Math.min(t(axis.max), t(axis.min)); - } - else { - s = axis.scale = plotHeight / Math.abs(t(axis.max) - t(axis.min)); - s = -s; - m = Math.max(t(axis.max), t(axis.min)); - } - - // data point to canvas coordinate - if (t == identity) // slight optimization - axis.p2c = function (p) { return (p - m) * s; }; - else - axis.p2c = function (p) { return (t(p) - m) * s; }; - // canvas coordinate to data point - if (!it) - axis.c2p = function (c) { return m + c / s; }; - else - axis.c2p = function (c) { return it(m + c / s); }; - } - - function measureTickLabels(axis) { - - var opts = axis.options, - ticks = axis.ticks || [], - labelWidth = opts.labelWidth || 0, - labelHeight = opts.labelHeight || 0, - maxWidth = labelWidth || (axis.direction == "x" ? Math.floor(surface.width / (ticks.length || 1)) : null), - legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis", - layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles, - font = opts.font || "flot-tick-label tickLabel"; - - for (var i = 0; i < ticks.length; ++i) { - - var t = ticks[i]; - - if (!t.label) - continue; - - var info = surface.getTextInfo(layer, t.label, font, null, maxWidth); - - labelWidth = Math.max(labelWidth, info.width); - labelHeight = Math.max(labelHeight, info.height); - } - - axis.labelWidth = opts.labelWidth || labelWidth; - axis.labelHeight = opts.labelHeight || labelHeight; - } - - function allocateAxisBoxFirstPhase(axis) { - // find the bounding box of the axis by looking at label - // widths/heights and ticks, make room by diminishing the - // plotOffset; this first phase only looks at one - // dimension per axis, the other dimension depends on the - // other axes so will have to wait - - var lw = axis.labelWidth, - lh = axis.labelHeight, - pos = axis.options.position, - isXAxis = axis.direction === "x", - tickLength = axis.options.tickLength, - axisMargin = options.grid.axisMargin, - padding = options.grid.labelMargin, - innermost = true, - outermost = true, - first = true, - found = false; - - // Determine the axis's position in its direction and on its side - - $.each(isXAxis ? xaxes : yaxes, function(i, a) { - if (a && (a.show || a.reserveSpace)) { - if (a === axis) { - found = true; - } else if (a.options.position === pos) { - if (found) { - outermost = false; - } else { - innermost = false; - } - } - if (!found) { - first = false; - } - } - }); - - // The outermost axis on each side has no margin - - if (outermost) { - axisMargin = 0; - } - - // The ticks for the first axis in each direction stretch across - - if (tickLength == null) { - tickLength = first ? "full" : 5; - } - - if (!isNaN(+tickLength)) - padding += +tickLength; - - if (isXAxis) { - lh += padding; - - if (pos == "bottom") { - plotOffset.bottom += lh + axisMargin; - axis.box = { top: surface.height - plotOffset.bottom, height: lh }; - } - else { - axis.box = { top: plotOffset.top + axisMargin, height: lh }; - plotOffset.top += lh + axisMargin; - } - } - else { - lw += padding; - - if (pos == "left") { - axis.box = { left: plotOffset.left + axisMargin, width: lw }; - plotOffset.left += lw + axisMargin; - } - else { - plotOffset.right += lw + axisMargin; - axis.box = { left: surface.width - plotOffset.right, width: lw }; - } - } - - // save for future reference - axis.position = pos; - axis.tickLength = tickLength; - axis.box.padding = padding; - axis.innermost = innermost; - } - - function allocateAxisBoxSecondPhase(axis) { - // now that all axis boxes have been placed in one - // dimension, we can set the remaining dimension coordinates - if (axis.direction == "x") { - axis.box.left = plotOffset.left - axis.labelWidth / 2; - axis.box.width = surface.width - plotOffset.left - plotOffset.right + axis.labelWidth; - } - else { - axis.box.top = plotOffset.top - axis.labelHeight / 2; - axis.box.height = surface.height - plotOffset.bottom - plotOffset.top + axis.labelHeight; - } - } - - function adjustLayoutForThingsStickingOut() { - // possibly adjust plot offset to ensure everything stays - // inside the canvas and isn't clipped off - - var minMargin = options.grid.minBorderMargin, - axis, i; - - // check stuff from the plot (FIXME: this should just read - // a value from the series, otherwise it's impossible to - // customize) - if (minMargin == null) { - minMargin = 0; - for (i = 0; i < series.length; ++i) - minMargin = Math.max(minMargin, 2 * (series[i].points.radius + series[i].points.lineWidth/2)); - } - - var margins = { - left: minMargin, - right: minMargin, - top: minMargin, - bottom: minMargin - }; - - // check axis labels, note we don't check the actual - // labels but instead use the overall width/height to not - // jump as much around with replots - $.each(allAxes(), function (_, axis) { - if (axis.reserveSpace && axis.ticks && axis.ticks.length) { - if (axis.direction === "x") { - margins.left = Math.max(margins.left, axis.labelWidth / 2); - margins.right = Math.max(margins.right, axis.labelWidth / 2); - } else { - margins.bottom = Math.max(margins.bottom, axis.labelHeight / 2); - margins.top = Math.max(margins.top, axis.labelHeight / 2); - } - } - }); - - plotOffset.left = Math.ceil(Math.max(margins.left, plotOffset.left)); - plotOffset.right = Math.ceil(Math.max(margins.right, plotOffset.right)); - plotOffset.top = Math.ceil(Math.max(margins.top, plotOffset.top)); - plotOffset.bottom = Math.ceil(Math.max(margins.bottom, plotOffset.bottom)); - } - - function setupGrid() { - var i, axes = allAxes(), showGrid = options.grid.show; - - // Initialize the plot's offset from the edge of the canvas - - for (var a in plotOffset) { - var margin = options.grid.margin || 0; - plotOffset[a] = typeof margin == "number" ? margin : margin[a] || 0; - } - - executeHooks(hooks.processOffset, [plotOffset]); - - // If the grid is visible, add its border width to the offset - - for (var a in plotOffset) { - if(typeof(options.grid.borderWidth) == "object") { - plotOffset[a] += showGrid ? options.grid.borderWidth[a] : 0; - } - else { - plotOffset[a] += showGrid ? options.grid.borderWidth : 0; - } - } - - $.each(axes, function (_, axis) { - var axisOpts = axis.options; - axis.show = axisOpts.show == null ? axis.used : axisOpts.show; - axis.reserveSpace = axisOpts.reserveSpace == null ? axis.show : axisOpts.reserveSpace; - setRange(axis); - }); - - if (showGrid) { - - var allocatedAxes = $.grep(axes, function (axis) { - return axis.show || axis.reserveSpace; - }); - - $.each(allocatedAxes, function (_, axis) { - // make the ticks - setupTickGeneration(axis); - setTicks(axis); - snapRangeToTicks(axis, axis.ticks); - // find labelWidth/Height for axis - measureTickLabels(axis); - }); - - // with all dimensions calculated, we can compute the - // axis bounding boxes, start from the outside - // (reverse order) - for (i = allocatedAxes.length - 1; i >= 0; --i) - allocateAxisBoxFirstPhase(allocatedAxes[i]); - - // make sure we've got enough space for things that - // might stick out - adjustLayoutForThingsStickingOut(); - - $.each(allocatedAxes, function (_, axis) { - allocateAxisBoxSecondPhase(axis); - }); - } - - plotWidth = surface.width - plotOffset.left - plotOffset.right; - plotHeight = surface.height - plotOffset.bottom - plotOffset.top; - - // now we got the proper plot dimensions, we can compute the scaling - $.each(axes, function (_, axis) { - setTransformationHelpers(axis); - }); - - if (showGrid) { - drawAxisLabels(); - } - - insertLegend(); - } - - function setRange(axis) { - var opts = axis.options, - min = +(opts.min != null ? opts.min : axis.datamin), - max = +(opts.max != null ? opts.max : axis.datamax), - delta = max - min; - - if (delta == 0.0) { - // degenerate case - var widen = max == 0 ? 1 : 0.01; - - if (opts.min == null) - min -= widen; - // always widen max if we couldn't widen min to ensure we - // don't fall into min == max which doesn't work - if (opts.max == null || opts.min != null) - max += widen; - } - else { - // consider autoscaling - var margin = opts.autoscaleMargin; - if (margin != null) { - if (opts.min == null) { - min -= delta * margin; - // make sure we don't go below zero if all values - // are positive - if (min < 0 && axis.datamin != null && axis.datamin >= 0) - min = 0; - } - if (opts.max == null) { - max += delta * margin; - if (max > 0 && axis.datamax != null && axis.datamax <= 0) - max = 0; - } - } - } - axis.min = min; - axis.max = max; - } - - function setupTickGeneration(axis) { - var opts = axis.options; - - // estimate number of ticks - var noTicks; - if (typeof opts.ticks == "number" && opts.ticks > 0) - noTicks = opts.ticks; - else - // heuristic based on the model a*sqrt(x) fitted to - // some data points that seemed reasonable - noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? surface.width : surface.height); - - var delta = (axis.max - axis.min) / noTicks, - dec = -Math.floor(Math.log(delta) / Math.LN10), - maxDec = opts.tickDecimals; - - if (maxDec != null && dec > maxDec) { - dec = maxDec; - } - - var magn = Math.pow(10, -dec), - norm = delta / magn, // norm is between 1.0 and 10.0 - size; - - if (norm < 1.5) { - size = 1; - } else if (norm < 3) { - size = 2; - // special case for 2.5, requires an extra decimal - if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) { - size = 2.5; - ++dec; - } - } else if (norm < 7.5) { - size = 5; - } else { - size = 10; - } - - size *= magn; - - if (opts.minTickSize != null && size < opts.minTickSize) { - size = opts.minTickSize; - } - - axis.delta = delta; - axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec); - axis.tickSize = opts.tickSize || size; - - // Time mode was moved to a plug-in in 0.8, and since so many people use it - // we'll add an especially friendly reminder to make sure they included it. - - if (opts.mode == "time" && !axis.tickGenerator) { - throw new Error("Time mode requires the flot.time plugin."); - } - - // Flot supports base-10 axes; any other mode else is handled by a plug-in, - // like flot.time.js. - - if (!axis.tickGenerator) { - - axis.tickGenerator = function (axis) { - - var ticks = [], - start = floorInBase(axis.min, axis.tickSize), - i = 0, - v = Number.NaN, - prev; - - do { - prev = v; - v = start + i * axis.tickSize; - ticks.push(v); - ++i; - } while (v < axis.max && v != prev); - return ticks; - }; - - axis.tickFormatter = function (value, axis) { - - var factor = axis.tickDecimals ? Math.pow(10, axis.tickDecimals) : 1; - var formatted = "" + Math.round(value * factor) / factor; - - // If tickDecimals was specified, ensure that we have exactly that - // much precision; otherwise default to the value's own precision. - - if (axis.tickDecimals != null) { - var decimal = formatted.indexOf("."); - var precision = decimal == -1 ? 0 : formatted.length - decimal - 1; - if (precision < axis.tickDecimals) { - return (precision ? formatted : formatted + ".") + ("" + factor).substr(1, axis.tickDecimals - precision); - } - } - - return formatted; - }; - } - - if ($.isFunction(opts.tickFormatter)) - axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); }; - - if (opts.alignTicksWithAxis != null) { - var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1]; - if (otherAxis && otherAxis.used && otherAxis != axis) { - // consider snapping min/max to outermost nice ticks - var niceTicks = axis.tickGenerator(axis); - if (niceTicks.length > 0) { - if (opts.min == null) - axis.min = Math.min(axis.min, niceTicks[0]); - if (opts.max == null && niceTicks.length > 1) - axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]); - } - - axis.tickGenerator = function (axis) { - // copy ticks, scaled to this axis - var ticks = [], v, i; - for (i = 0; i < otherAxis.ticks.length; ++i) { - v = (otherAxis.ticks[i].v - otherAxis.min) / (otherAxis.max - otherAxis.min); - v = axis.min + v * (axis.max - axis.min); - ticks.push(v); - } - return ticks; - }; - - // we might need an extra decimal since forced - // ticks don't necessarily fit naturally - if (!axis.mode && opts.tickDecimals == null) { - var extraDec = Math.max(0, -Math.floor(Math.log(axis.delta) / Math.LN10) + 1), - ts = axis.tickGenerator(axis); - - // only proceed if the tick interval rounded - // with an extra decimal doesn't give us a - // zero at end - if (!(ts.length > 1 && /\..*0$/.test((ts[1] - ts[0]).toFixed(extraDec)))) - axis.tickDecimals = extraDec; - } - } - } - } - - function setTicks(axis) { - var oticks = axis.options.ticks, ticks = []; - if (oticks == null || (typeof oticks == "number" && oticks > 0)) - ticks = axis.tickGenerator(axis); - else if (oticks) { - if ($.isFunction(oticks)) - // generate the ticks - ticks = oticks(axis); - else - ticks = oticks; - } - - // clean up/labelify the supplied ticks, copy them over - var i, v; - axis.ticks = []; - for (i = 0; i < ticks.length; ++i) { - var label = null; - var t = ticks[i]; - if (typeof t == "object") { - v = +t[0]; - if (t.length > 1) - label = t[1]; - } - else - v = +t; - if (label == null) - label = axis.tickFormatter(v, axis); - if (!isNaN(v)) - axis.ticks.push({ v: v, label: label }); - } - } - - function snapRangeToTicks(axis, ticks) { - if (axis.options.autoscaleMargin && ticks.length > 0) { - // snap to ticks - if (axis.options.min == null) - axis.min = Math.min(axis.min, ticks[0].v); - if (axis.options.max == null && ticks.length > 1) - axis.max = Math.max(axis.max, ticks[ticks.length - 1].v); - } - } - - function draw() { - - surface.clear(); - - executeHooks(hooks.drawBackground, [ctx]); - - var grid = options.grid; - - // draw background, if any - if (grid.show && grid.backgroundColor) - drawBackground(); - - if (grid.show && !grid.aboveData) { - drawGrid(); - } - - for (var i = 0; i < series.length; ++i) { - executeHooks(hooks.drawSeries, [ctx, series[i]]); - drawSeries(series[i]); - } - - executeHooks(hooks.draw, [ctx]); - - if (grid.show && grid.aboveData) { - drawGrid(); - } - - surface.render(); - - // A draw implies that either the axes or data have changed, so we - // should probably update the overlay highlights as well. - - triggerRedrawOverlay(); - } - - function extractRange(ranges, coord) { - var axis, from, to, key, axes = allAxes(); - - for (var i = 0; i < axes.length; ++i) { - axis = axes[i]; - if (axis.direction == coord) { - key = coord + axis.n + "axis"; - if (!ranges[key] && axis.n == 1) - key = coord + "axis"; // support x1axis as xaxis - if (ranges[key]) { - from = ranges[key].from; - to = ranges[key].to; - break; - } - } - } - - // backwards-compat stuff - to be removed in future - if (!ranges[key]) { - axis = coord == "x" ? xaxes[0] : yaxes[0]; - from = ranges[coord + "1"]; - to = ranges[coord + "2"]; - } - - // auto-reverse as an added bonus - if (from != null && to != null && from > to) { - var tmp = from; - from = to; - to = tmp; - } - - return { from: from, to: to, axis: axis }; - } - - function drawBackground() { - ctx.save(); - ctx.translate(plotOffset.left, plotOffset.top); - - ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)"); - ctx.fillRect(0, 0, plotWidth, plotHeight); - ctx.restore(); - } - - function drawGrid() { - var i, axes, bw, bc; - - ctx.save(); - ctx.translate(plotOffset.left, plotOffset.top); - - // draw markings - var markings = options.grid.markings; - if (markings) { - if ($.isFunction(markings)) { - axes = plot.getAxes(); - // xmin etc. is backwards compatibility, to be - // removed in the future - axes.xmin = axes.xaxis.min; - axes.xmax = axes.xaxis.max; - axes.ymin = axes.yaxis.min; - axes.ymax = axes.yaxis.max; - - markings = markings(axes); - } - - for (i = 0; i < markings.length; ++i) { - var m = markings[i], - xrange = extractRange(m, "x"), - yrange = extractRange(m, "y"); - - // fill in missing - if (xrange.from == null) - xrange.from = xrange.axis.min; - if (xrange.to == null) - xrange.to = xrange.axis.max; - if (yrange.from == null) - yrange.from = yrange.axis.min; - if (yrange.to == null) - yrange.to = yrange.axis.max; - - // clip - if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max || - yrange.to < yrange.axis.min || yrange.from > yrange.axis.max) - continue; - - xrange.from = Math.max(xrange.from, xrange.axis.min); - xrange.to = Math.min(xrange.to, xrange.axis.max); - yrange.from = Math.max(yrange.from, yrange.axis.min); - yrange.to = Math.min(yrange.to, yrange.axis.max); - - var xequal = xrange.from === xrange.to, - yequal = yrange.from === yrange.to; - - if (xequal && yequal) { - continue; - } - - // then draw - xrange.from = Math.floor(xrange.axis.p2c(xrange.from)); - xrange.to = Math.floor(xrange.axis.p2c(xrange.to)); - yrange.from = Math.floor(yrange.axis.p2c(yrange.from)); - yrange.to = Math.floor(yrange.axis.p2c(yrange.to)); - - if (xequal || yequal) { - var lineWidth = m.lineWidth || options.grid.markingsLineWidth, - subPixel = lineWidth % 2 ? 0.5 : 0; - ctx.beginPath(); - ctx.strokeStyle = m.color || options.grid.markingsColor; - ctx.lineWidth = lineWidth; - if (xequal) { - ctx.moveTo(xrange.to + subPixel, yrange.from); - ctx.lineTo(xrange.to + subPixel, yrange.to); - } else { - ctx.moveTo(xrange.from, yrange.to + subPixel); - ctx.lineTo(xrange.to, yrange.to + subPixel); - } - ctx.stroke(); - } else { - ctx.fillStyle = m.color || options.grid.markingsColor; - ctx.fillRect(xrange.from, yrange.to, - xrange.to - xrange.from, - yrange.from - yrange.to); - } - } - } - - // draw the ticks - axes = allAxes(); - bw = options.grid.borderWidth; - - for (var j = 0; j < axes.length; ++j) { - var axis = axes[j], box = axis.box, - t = axis.tickLength, x, y, xoff, yoff; - if (!axis.show || axis.ticks.length == 0) - continue; - - ctx.lineWidth = 1; - - // find the edges - if (axis.direction == "x") { - x = 0; - if (t == "full") - y = (axis.position == "top" ? 0 : plotHeight); - else - y = box.top - plotOffset.top + (axis.position == "top" ? box.height : 0); - } - else { - y = 0; - if (t == "full") - x = (axis.position == "left" ? 0 : plotWidth); - else - x = box.left - plotOffset.left + (axis.position == "left" ? box.width : 0); - } - - // draw tick bar - if (!axis.innermost) { - ctx.strokeStyle = axis.options.color; - ctx.beginPath(); - xoff = yoff = 0; - if (axis.direction == "x") - xoff = plotWidth + 1; - else - yoff = plotHeight + 1; - - if (ctx.lineWidth == 1) { - if (axis.direction == "x") { - y = Math.floor(y) + 0.5; - } else { - x = Math.floor(x) + 0.5; - } - } - - ctx.moveTo(x, y); - ctx.lineTo(x + xoff, y + yoff); - ctx.stroke(); - } - - // draw ticks - - ctx.strokeStyle = axis.options.tickColor; - - ctx.beginPath(); - for (i = 0; i < axis.ticks.length; ++i) { - var v = axis.ticks[i].v; - - xoff = yoff = 0; - - if (isNaN(v) || v < axis.min || v > axis.max - // skip those lying on the axes if we got a border - || (t == "full" - && ((typeof bw == "object" && bw[axis.position] > 0) || bw > 0) - && (v == axis.min || v == axis.max))) - continue; - - if (axis.direction == "x") { - x = axis.p2c(v); - yoff = t == "full" ? -plotHeight : t; - - if (axis.position == "top") - yoff = -yoff; - } - else { - y = axis.p2c(v); - xoff = t == "full" ? -plotWidth : t; - - if (axis.position == "left") - xoff = -xoff; - } - - if (ctx.lineWidth == 1) { - if (axis.direction == "x") - x = Math.floor(x) + 0.5; - else - y = Math.floor(y) + 0.5; - } - - ctx.moveTo(x, y); - ctx.lineTo(x + xoff, y + yoff); - } - - ctx.stroke(); - } - - - // draw border - if (bw) { - // If either borderWidth or borderColor is an object, then draw the border - // line by line instead of as one rectangle - bc = options.grid.borderColor; - if(typeof bw == "object" || typeof bc == "object") { - if (typeof bw !== "object") { - bw = {top: bw, right: bw, bottom: bw, left: bw}; - } - if (typeof bc !== "object") { - bc = {top: bc, right: bc, bottom: bc, left: bc}; - } - - if (bw.top > 0) { - ctx.strokeStyle = bc.top; - ctx.lineWidth = bw.top; - ctx.beginPath(); - ctx.moveTo(0 - bw.left, 0 - bw.top/2); - ctx.lineTo(plotWidth, 0 - bw.top/2); - ctx.stroke(); - } - - if (bw.right > 0) { - ctx.strokeStyle = bc.right; - ctx.lineWidth = bw.right; - ctx.beginPath(); - ctx.moveTo(plotWidth + bw.right / 2, 0 - bw.top); - ctx.lineTo(plotWidth + bw.right / 2, plotHeight); - ctx.stroke(); - } - - if (bw.bottom > 0) { - ctx.strokeStyle = bc.bottom; - ctx.lineWidth = bw.bottom; - ctx.beginPath(); - ctx.moveTo(plotWidth + bw.right, plotHeight + bw.bottom / 2); - ctx.lineTo(0, plotHeight + bw.bottom / 2); - ctx.stroke(); - } - - if (bw.left > 0) { - ctx.strokeStyle = bc.left; - ctx.lineWidth = bw.left; - ctx.beginPath(); - ctx.moveTo(0 - bw.left/2, plotHeight + bw.bottom); - ctx.lineTo(0- bw.left/2, 0); - ctx.stroke(); - } - } - else { - ctx.lineWidth = bw; - ctx.strokeStyle = options.grid.borderColor; - ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw); - } - } - - ctx.restore(); - } - - function drawAxisLabels() { - - $.each(allAxes(), function (_, axis) { - var box = axis.box, - legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis", - layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles, - font = axis.options.font || "flot-tick-label tickLabel", - tick, x, y, halign, valign; - - // Remove text before checking for axis.show and ticks.length; - // otherwise plugins, like flot-tickrotor, that draw their own - // tick labels will end up with both theirs and the defaults. - - surface.removeText(layer); - - if (!axis.show || axis.ticks.length == 0) - return; - - for (var i = 0; i < axis.ticks.length; ++i) { - - tick = axis.ticks[i]; - if (!tick.label || tick.v < axis.min || tick.v > axis.max) - continue; - - if (axis.direction == "x") { - halign = "center"; - x = plotOffset.left + axis.p2c(tick.v); - if (axis.position == "bottom") { - y = box.top + box.padding; - } else { - y = box.top + box.height - box.padding; - valign = "bottom"; - } - } else { - valign = "middle"; - y = plotOffset.top + axis.p2c(tick.v); - if (axis.position == "left") { - x = box.left + box.width - box.padding; - halign = "right"; - } else { - x = box.left + box.padding; - } - } - - surface.addText(layer, x, y, tick.label, font, null, null, halign, valign); - } - }); - } - - function drawSeries(series) { - if (series.lines.show) - drawSeriesLines(series); - if (series.bars.show) - drawSeriesBars(series); - if (series.points.show) - drawSeriesPoints(series); - } - - function drawSeriesLines(series) { - function plotLine(datapoints, xoffset, yoffset, axisx, axisy) { - var points = datapoints.points, - ps = datapoints.pointsize, - prevx = null, prevy = null; - - ctx.beginPath(); - for (var i = ps; i < points.length; i += ps) { - var x1 = points[i - ps], y1 = points[i - ps + 1], - x2 = points[i], y2 = points[i + 1]; - - if (x1 == null || x2 == null) - continue; - - // clip with ymin - if (y1 <= y2 && y1 < axisy.min) { - if (y2 < axisy.min) - continue; // line segment is outside - // compute new intersection point - x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; - y1 = axisy.min; - } - else if (y2 <= y1 && y2 < axisy.min) { - if (y1 < axisy.min) - continue; - x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; - y2 = axisy.min; - } - - // clip with ymax - if (y1 >= y2 && y1 > axisy.max) { - if (y2 > axisy.max) - continue; - x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; - y1 = axisy.max; - } - else if (y2 >= y1 && y2 > axisy.max) { - if (y1 > axisy.max) - continue; - x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; - y2 = axisy.max; - } - - // clip with xmin - if (x1 <= x2 && x1 < axisx.min) { - if (x2 < axisx.min) - continue; - y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; - x1 = axisx.min; - } - else if (x2 <= x1 && x2 < axisx.min) { - if (x1 < axisx.min) - continue; - y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; - x2 = axisx.min; - } - - // clip with xmax - if (x1 >= x2 && x1 > axisx.max) { - if (x2 > axisx.max) - continue; - y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; - x1 = axisx.max; - } - else if (x2 >= x1 && x2 > axisx.max) { - if (x1 > axisx.max) - continue; - y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; - x2 = axisx.max; - } - - if (x1 != prevx || y1 != prevy) - ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset); - - prevx = x2; - prevy = y2; - ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset); - } - ctx.stroke(); - } - - function plotLineArea(datapoints, axisx, axisy) { - var points = datapoints.points, - ps = datapoints.pointsize, - bottom = Math.min(Math.max(0, axisy.min), axisy.max), - i = 0, top, areaOpen = false, - ypos = 1, segmentStart = 0, segmentEnd = 0; - - // we process each segment in two turns, first forward - // direction to sketch out top, then once we hit the - // end we go backwards to sketch the bottom - while (true) { - if (ps > 0 && i > points.length + ps) - break; - - i += ps; // ps is negative if going backwards - - var x1 = points[i - ps], - y1 = points[i - ps + ypos], - x2 = points[i], y2 = points[i + ypos]; - - if (areaOpen) { - if (ps > 0 && x1 != null && x2 == null) { - // at turning point - segmentEnd = i; - ps = -ps; - ypos = 2; - continue; - } - - if (ps < 0 && i == segmentStart + ps) { - // done with the reverse sweep - ctx.fill(); - areaOpen = false; - ps = -ps; - ypos = 1; - i = segmentStart = segmentEnd + ps; - continue; - } - } - - if (x1 == null || x2 == null) - continue; - - // clip x values - - // clip with xmin - if (x1 <= x2 && x1 < axisx.min) { - if (x2 < axisx.min) - continue; - y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; - x1 = axisx.min; - } - else if (x2 <= x1 && x2 < axisx.min) { - if (x1 < axisx.min) - continue; - y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1; - x2 = axisx.min; - } - - // clip with xmax - if (x1 >= x2 && x1 > axisx.max) { - if (x2 > axisx.max) - continue; - y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; - x1 = axisx.max; - } - else if (x2 >= x1 && x2 > axisx.max) { - if (x1 > axisx.max) - continue; - y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1; - x2 = axisx.max; - } - - if (!areaOpen) { - // open area - ctx.beginPath(); - ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom)); - areaOpen = true; - } - - // now first check the case where both is outside - if (y1 >= axisy.max && y2 >= axisy.max) { - ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max)); - ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max)); - continue; - } - else if (y1 <= axisy.min && y2 <= axisy.min) { - ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min)); - ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min)); - continue; - } - - // else it's a bit more complicated, there might - // be a flat maxed out rectangle first, then a - // triangular cutout or reverse; to find these - // keep track of the current x values - var x1old = x1, x2old = x2; - - // clip the y values, without shortcutting, we - // go through all cases in turn - - // clip with ymin - if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) { - x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; - y1 = axisy.min; - } - else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) { - x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1; - y2 = axisy.min; - } - - // clip with ymax - if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) { - x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; - y1 = axisy.max; - } - else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) { - x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1; - y2 = axisy.max; - } - - // if the x value was changed we got a rectangle - // to fill - if (x1 != x1old) { - ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1)); - // it goes to (x1, y1), but we fill that below - } - - // fill triangular section, this sometimes result - // in redundant points if (x1, y1) hasn't changed - // from previous line to, but we just ignore that - ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1)); - ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2)); - - // fill the other rectangle if it's there - if (x2 != x2old) { - ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2)); - ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2)); - } - } - } - - ctx.save(); - ctx.translate(plotOffset.left, plotOffset.top); - ctx.lineJoin = "round"; - - var lw = series.lines.lineWidth, - sw = series.shadowSize; - // FIXME: consider another form of shadow when filling is turned on - if (lw > 0 && sw > 0) { - // draw shadow as a thick and thin line with transparency - ctx.lineWidth = sw; - ctx.strokeStyle = "rgba(0,0,0,0.1)"; - // position shadow at angle from the mid of line - var angle = Math.PI/18; - plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis); - ctx.lineWidth = sw/2; - plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis); - } - - ctx.lineWidth = lw; - ctx.strokeStyle = series.color; - var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight); - if (fillStyle) { - ctx.fillStyle = fillStyle; - plotLineArea(series.datapoints, series.xaxis, series.yaxis); - } - - if (lw > 0) - plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis); - ctx.restore(); - } - - function drawSeriesPoints(series) { - function plotPoints(datapoints, radius, fillStyle, offset, shadow, axisx, axisy, symbol) { - var points = datapoints.points, ps = datapoints.pointsize; - - for (var i = 0; i < points.length; i += ps) { - var x = points[i], y = points[i + 1]; - if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) - continue; - - ctx.beginPath(); - x = axisx.p2c(x); - y = axisy.p2c(y) + offset; - if (symbol == "circle") - ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false); - else - symbol(ctx, x, y, radius, shadow); - ctx.closePath(); - - if (fillStyle) { - ctx.fillStyle = fillStyle; - ctx.fill(); - } - ctx.stroke(); - } - } - - ctx.save(); - ctx.translate(plotOffset.left, plotOffset.top); - - var lw = series.points.lineWidth, - sw = series.shadowSize, - radius = series.points.radius, - symbol = series.points.symbol; - - // If the user sets the line width to 0, we change it to a very - // small value. A line width of 0 seems to force the default of 1. - // Doing the conditional here allows the shadow setting to still be - // optional even with a lineWidth of 0. - - if( lw == 0 ) - lw = 0.0001; - - if (lw > 0 && sw > 0) { - // draw shadow in two steps - var w = sw / 2; - ctx.lineWidth = w; - ctx.strokeStyle = "rgba(0,0,0,0.1)"; - plotPoints(series.datapoints, radius, null, w + w/2, true, - series.xaxis, series.yaxis, symbol); - - ctx.strokeStyle = "rgba(0,0,0,0.2)"; - plotPoints(series.datapoints, radius, null, w/2, true, - series.xaxis, series.yaxis, symbol); - } - - ctx.lineWidth = lw; - ctx.strokeStyle = series.color; - plotPoints(series.datapoints, radius, - getFillStyle(series.points, series.color), 0, false, - series.xaxis, series.yaxis, symbol); - ctx.restore(); - } - - function drawBar(x, y, b, barLeft, barRight, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) { - var left, right, bottom, top, - drawLeft, drawRight, drawTop, drawBottom, - tmp; - - // in horizontal mode, we start the bar from the left - // instead of from the bottom so it appears to be - // horizontal rather than vertical - if (horizontal) { - drawBottom = drawRight = drawTop = true; - drawLeft = false; - left = b; - right = x; - top = y + barLeft; - bottom = y + barRight; - - // account for negative bars - if (right < left) { - tmp = right; - right = left; - left = tmp; - drawLeft = true; - drawRight = false; - } - } - else { - drawLeft = drawRight = drawTop = true; - drawBottom = false; - left = x + barLeft; - right = x + barRight; - bottom = b; - top = y; - - // account for negative bars - if (top < bottom) { - tmp = top; - top = bottom; - bottom = tmp; - drawBottom = true; - drawTop = false; - } - } - - // clip - if (right < axisx.min || left > axisx.max || - top < axisy.min || bottom > axisy.max) - return; - - if (left < axisx.min) { - left = axisx.min; - drawLeft = false; - } - - if (right > axisx.max) { - right = axisx.max; - drawRight = false; - } - - if (bottom < axisy.min) { - bottom = axisy.min; - drawBottom = false; - } - - if (top > axisy.max) { - top = axisy.max; - drawTop = false; - } - - left = axisx.p2c(left); - bottom = axisy.p2c(bottom); - right = axisx.p2c(right); - top = axisy.p2c(top); - - // fill the bar - if (fillStyleCallback) { - c.fillStyle = fillStyleCallback(bottom, top); - c.fillRect(left, top, right - left, bottom - top) - } - - // draw outline - if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) { - c.beginPath(); - - // FIXME: inline moveTo is buggy with excanvas - c.moveTo(left, bottom); - if (drawLeft) - c.lineTo(left, top); - else - c.moveTo(left, top); - if (drawTop) - c.lineTo(right, top); - else - c.moveTo(right, top); - if (drawRight) - c.lineTo(right, bottom); - else - c.moveTo(right, bottom); - if (drawBottom) - c.lineTo(left, bottom); - else - c.moveTo(left, bottom); - c.stroke(); - } - } - - function drawSeriesBars(series) { - function plotBars(datapoints, barLeft, barRight, fillStyleCallback, axisx, axisy) { - var points = datapoints.points, ps = datapoints.pointsize; - - for (var i = 0; i < points.length; i += ps) { - if (points[i] == null) - continue; - drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth); - } - } - - ctx.save(); - ctx.translate(plotOffset.left, plotOffset.top); - - // FIXME: figure out a way to add shadows (for instance along the right edge) - ctx.lineWidth = series.bars.lineWidth; - ctx.strokeStyle = series.color; - - var barLeft; - - switch (series.bars.align) { - case "left": - barLeft = 0; - break; - case "right": - barLeft = -series.bars.barWidth; - break; - default: - barLeft = -series.bars.barWidth / 2; - } - - var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null; - plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, fillStyleCallback, series.xaxis, series.yaxis); - ctx.restore(); - } - - function getFillStyle(filloptions, seriesColor, bottom, top) { - var fill = filloptions.fill; - if (!fill) - return null; - - if (filloptions.fillColor) - return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor); - - var c = $.color.parse(seriesColor); - c.a = typeof fill == "number" ? fill : 0.4; - c.normalize(); - return c.toString(); - } - - function insertLegend() { - - if (options.legend.container != null) { - $(options.legend.container).html(""); - } else { - placeholder.find(".legend").remove(); - } - - if (!options.legend.show) { - return; - } - - var fragments = [], entries = [], rowStarted = false, - lf = options.legend.labelFormatter, s, label; - - // Build a list of legend entries, with each having a label and a color - - for (var i = 0; i < series.length; ++i) { - s = series[i]; - if (s.label) { - label = lf ? lf(s.label, s) : s.label; - if (label) { - entries.push({ - label: label, - color: s.color - }); - } - } - } - - // Sort the legend using either the default or a custom comparator - - if (options.legend.sorted) { - if ($.isFunction(options.legend.sorted)) { - entries.sort(options.legend.sorted); - } else if (options.legend.sorted == "reverse") { - entries.reverse(); - } else { - var ascending = options.legend.sorted != "descending"; - entries.sort(function(a, b) { - return a.label == b.label ? 0 : ( - (a.label < b.label) != ascending ? 1 : -1 // Logical XOR - ); - }); - } - } - - // Generate markup for the list of entries, in their final order - - for (var i = 0; i < entries.length; ++i) { - - var entry = entries[i]; - - if (i % options.legend.noColumns == 0) { - if (rowStarted) - fragments.push('</tr>'); - fragments.push('<tr>'); - rowStarted = true; - } - - fragments.push( - '<td class="legendColorBox"><div style="border:1px solid ' + options.legend.labelBoxBorderColor + ';padding:1px"><div style="width:4px;height:0;border:5px solid ' + entry.color + ';overflow:hidden"></div></div></td>' + - '<td class="legendLabel">' + entry.label + '</td>' - ); - } - - if (rowStarted) - fragments.push('</tr>'); - - if (fragments.length == 0) - return; - - var table = '<table style="font-size:smaller;color:' + options.grid.color + '">' + fragments.join("") + '</table>'; - if (options.legend.container != null) - $(options.legend.container).html(table); - else { - var pos = "", - p = options.legend.position, - m = options.legend.margin; - if (m[0] == null) - m = [m, m]; - if (p.charAt(0) == "n") - pos += 'top:' + (m[1] + plotOffset.top) + 'px;'; - else if (p.charAt(0) == "s") - pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;'; - if (p.charAt(1) == "e") - pos += 'right:' + (m[0] + plotOffset.right) + 'px;'; - else if (p.charAt(1) == "w") - pos += 'left:' + (m[0] + plotOffset.left) + 'px;'; - var legend = $('<div class="legend">' + table.replace('style="', 'style="position:absolute;' + pos +';') + '</div>').appendTo(placeholder); - if (options.legend.backgroundOpacity != 0.0) { - // put in the transparent background - // separately to avoid blended labels and - // label boxes - var c = options.legend.backgroundColor; - if (c == null) { - c = options.grid.backgroundColor; - if (c && typeof c == "string") - c = $.color.parse(c); - else - c = $.color.extract(legend, 'background-color'); - c.a = 1; - c = c.toString(); - } - var div = legend.children(); - $('<div style="position:absolute;width:' + div.width() + 'px;height:' + div.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').prependTo(legend).css('opacity', options.legend.backgroundOpacity); - } - } - } - - - // interactive features - - var highlights = [], - redrawTimeout = null; - - // returns the data item the mouse is over, or null if none is found - function findNearbyItem(mouseX, mouseY, seriesFilter) { - var maxDistance = options.grid.mouseActiveRadius, - smallestDistance = maxDistance * maxDistance + 1, - item = null, foundPoint = false, i, j, ps; - - for (i = series.length - 1; i >= 0; --i) { - if (!seriesFilter(series[i])) - continue; - - var s = series[i], - axisx = s.xaxis, - axisy = s.yaxis, - points = s.datapoints.points, - mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster - my = axisy.c2p(mouseY), - maxx = maxDistance / axisx.scale, - maxy = maxDistance / axisy.scale; - - ps = s.datapoints.pointsize; - // with inverse transforms, we can't use the maxx/maxy - // optimization, sadly - if (axisx.options.inverseTransform) - maxx = Number.MAX_VALUE; - if (axisy.options.inverseTransform) - maxy = Number.MAX_VALUE; - - if (s.lines.show || s.points.show) { - for (j = 0; j < points.length; j += ps) { - var x = points[j], y = points[j + 1]; - if (x == null) - continue; - - // For points and lines, the cursor must be within a - // certain distance to the data point - if (x - mx > maxx || x - mx < -maxx || - y - my > maxy || y - my < -maxy) - continue; - - // We have to calculate distances in pixels, not in - // data units, because the scales of the axes may be different - var dx = Math.abs(axisx.p2c(x) - mouseX), - dy = Math.abs(axisy.p2c(y) - mouseY), - dist = dx * dx + dy * dy; // we save the sqrt - - // use <= to ensure last point takes precedence - // (last generally means on top of) - if (dist < smallestDistance) { - smallestDistance = dist; - item = [i, j / ps]; - } - } - } - - if (s.bars.show && !item) { // no other point can be nearby - - var barLeft, barRight; - - switch (s.bars.align) { - case "left": - barLeft = 0; - break; - case "right": - barLeft = -s.bars.barWidth; - break; - default: - barLeft = -s.bars.barWidth / 2; - } - - barRight = barLeft + s.bars.barWidth; - - for (j = 0; j < points.length; j += ps) { - var x = points[j], y = points[j + 1], b = points[j + 2]; - if (x == null) - continue; - - // for a bar graph, the cursor must be inside the bar - if (series[i].bars.horizontal ? - (mx <= Math.max(b, x) && mx >= Math.min(b, x) && - my >= y + barLeft && my <= y + barRight) : - (mx >= x + barLeft && mx <= x + barRight && - my >= Math.min(b, y) && my <= Math.max(b, y))) - item = [i, j / ps]; - } - } - } - - if (item) { - i = item[0]; - j = item[1]; - ps = series[i].datapoints.pointsize; - - return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps), - dataIndex: j, - series: series[i], - seriesIndex: i }; - } - - return null; - } - - function onMouseMove(e) { - if (options.grid.hoverable) - triggerClickHoverEvent("plothover", e, - function (s) { return s["hoverable"] != false; }); - } - - function onMouseLeave(e) { - if (options.grid.hoverable) - triggerClickHoverEvent("plothover", e, - function (s) { return false; }); - } - - function onClick(e) { - triggerClickHoverEvent("plotclick", e, - function (s) { return s["clickable"] != false; }); - } - - // trigger click or hover event (they send the same parameters - // so we share their code) - function triggerClickHoverEvent(eventname, event, seriesFilter) { - var offset = eventHolder.offset(), - canvasX = event.pageX - offset.left - plotOffset.left, - canvasY = event.pageY - offset.top - plotOffset.top, - pos = canvasToAxisCoords({ left: canvasX, top: canvasY }); - - pos.pageX = event.pageX; - pos.pageY = event.pageY; - - var item = findNearbyItem(canvasX, canvasY, seriesFilter); - - if (item) { - // fill in mouse pos for any listeners out there - item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left, 10); - item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top, 10); - } - - if (options.grid.autoHighlight) { - // clear auto-highlights - for (var i = 0; i < highlights.length; ++i) { - var h = highlights[i]; - if (h.auto == eventname && - !(item && h.series == item.series && - h.point[0] == item.datapoint[0] && - h.point[1] == item.datapoint[1])) - unhighlight(h.series, h.point); - } - - if (item) - highlight(item.series, item.datapoint, eventname); - } - - placeholder.trigger(eventname, [ pos, item ]); - } - - function triggerRedrawOverlay() { - var t = options.interaction.redrawOverlayInterval; - if (t == -1) { // skip event queue - drawOverlay(); - return; - } - - if (!redrawTimeout) - redrawTimeout = setTimeout(drawOverlay, t); - } - - function drawOverlay() { - redrawTimeout = null; - - // draw highlights - octx.save(); - overlay.clear(); - octx.translate(plotOffset.left, plotOffset.top); - - var i, hi; - for (i = 0; i < highlights.length; ++i) { - hi = highlights[i]; - - if (hi.series.bars.show) - drawBarHighlight(hi.series, hi.point); - else - drawPointHighlight(hi.series, hi.point); - } - octx.restore(); - - executeHooks(hooks.drawOverlay, [octx]); - } - - function highlight(s, point, auto) { - if (typeof s == "number") - s = series[s]; - - if (typeof point == "number") { - var ps = s.datapoints.pointsize; - point = s.datapoints.points.slice(ps * point, ps * (point + 1)); - } - - var i = indexOfHighlight(s, point); - if (i == -1) { - highlights.push({ series: s, point: point, auto: auto }); - - triggerRedrawOverlay(); - } - else if (!auto) - highlights[i].auto = false; - } - - function unhighlight(s, point) { - if (s == null && point == null) { - highlights = []; - triggerRedrawOverlay(); - return; - } - - if (typeof s == "number") - s = series[s]; - - if (typeof point == "number") { - var ps = s.datapoints.pointsize; - point = s.datapoints.points.slice(ps * point, ps * (point + 1)); - } - - var i = indexOfHighlight(s, point); - if (i != -1) { - highlights.splice(i, 1); - - triggerRedrawOverlay(); - } - } - - function indexOfHighlight(s, p) { - for (var i = 0; i < highlights.length; ++i) { - var h = highlights[i]; - if (h.series == s && h.point[0] == p[0] - && h.point[1] == p[1]) - return i; - } - return -1; - } - - function drawPointHighlight(series, point) { - var x = point[0], y = point[1], - axisx = series.xaxis, axisy = series.yaxis, - highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(); - - if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) - return; - - var pointRadius = series.points.radius + series.points.lineWidth / 2; - octx.lineWidth = pointRadius; - octx.strokeStyle = highlightColor; - var radius = 1.5 * pointRadius; - x = axisx.p2c(x); - y = axisy.p2c(y); - - octx.beginPath(); - if (series.points.symbol == "circle") - octx.arc(x, y, radius, 0, 2 * Math.PI, false); - else - series.points.symbol(octx, x, y, radius, false); - octx.closePath(); - octx.stroke(); - } - - function drawBarHighlight(series, point) { - var highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(), - fillStyle = highlightColor, - barLeft; - - switch (series.bars.align) { - case "left": - barLeft = 0; - break; - case "right": - barLeft = -series.bars.barWidth; - break; - default: - barLeft = -series.bars.barWidth / 2; - } - - octx.lineWidth = series.bars.lineWidth; - octx.strokeStyle = highlightColor; - - drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth, - function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth); - } - - function getColorOrGradient(spec, bottom, top, defaultColor) { - if (typeof spec == "string") - return spec; - else { - // assume this is a gradient spec; IE currently only - // supports a simple vertical gradient properly, so that's - // what we support too - var gradient = ctx.createLinearGradient(0, top, 0, bottom); - - for (var i = 0, l = spec.colors.length; i < l; ++i) { - var c = spec.colors[i]; - if (typeof c != "string") { - var co = $.color.parse(defaultColor); - if (c.brightness != null) - co = co.scale('rgb', c.brightness); - if (c.opacity != null) - co.a *= c.opacity; - c = co.toString(); - } - gradient.addColorStop(i / (l - 1), c); - } - - return gradient; - } - } - } - - // Add the plot function to the top level of the jQuery object - - $.plot = function(placeholder, data, options) { - //var t0 = new Date(); - var plot = new Plot($(placeholder), data, options, $.plot.plugins); - //(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime())); - return plot; - }; - - $.plot.version = "0.8.3"; - - $.plot.plugins = []; - - // Also add the plot function as a chainable property - - $.fn.plot = function(data, options) { - return this.each(function() { - $.plot(this, data, options); - }); - }; - - // round to nearby lower multiple of base - function floorInBase(n, base) { - return base * Math.floor(n / base); - } - -})(jQuery); diff --git a/src/ceph/qa/workunits/erasure-code/jquery.js b/src/ceph/qa/workunits/erasure-code/jquery.js deleted file mode 100644 index 8c24ffc..0000000 --- a/src/ceph/qa/workunits/erasure-code/jquery.js +++ /dev/null @@ -1,9472 +0,0 @@ -/*! - * jQuery JavaScript Library v1.8.3 - * http://jquery.com/ - * - * Includes Sizzle.js - * http://sizzlejs.com/ - * - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://jquery.org/license - * - * Date: Tue Nov 13 2012 08:20:33 GMT-0500 (Eastern Standard Time) - */ -(function( window, undefined ) { -var - // A central reference to the root jQuery(document) - rootjQuery, - - // The deferred used on DOM ready - readyList, - - // Use the correct document accordingly with window argument (sandbox) - document = window.document, - location = window.location, - navigator = window.navigator, - - // Map over jQuery in case of overwrite - _jQuery = window.jQuery, - - // Map over the $ in case of overwrite - _$ = window.$, - - // Save a reference to some core methods - core_push = Array.prototype.push, - core_slice = Array.prototype.slice, - core_indexOf = Array.prototype.indexOf, - core_toString = Object.prototype.toString, - core_hasOwn = Object.prototype.hasOwnProperty, - core_trim = String.prototype.trim, - - // Define a local copy of jQuery - jQuery = function( selector, context ) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context, rootjQuery ); - }, - - // Used for matching numbers - core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source, - - // Used for detecting and trimming whitespace - core_rnotwhite = /\S/, - core_rspace = /\s+/, - - // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, - - // A simple way to check for HTML strings - // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) - rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, - - // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, - - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, - rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g, - - // Matches dashed string for camelizing - rmsPrefix = /^-ms-/, - rdashAlpha = /-([\da-z])/gi, - - // Used by jQuery.camelCase as callback to replace() - fcamelCase = function( all, letter ) { - return ( letter + "" ).toUpperCase(); - }, - - // The ready event handler and self cleanup method - DOMContentLoaded = function() { - if ( document.addEventListener ) { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - } else if ( document.readyState === "complete" ) { - // we're here because readyState === "complete" in oldIE - // which is good enough for us to call the dom ready! - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }, - - // [[Class]] -> type pairs - class2type = {}; - -jQuery.fn = jQuery.prototype = { - constructor: jQuery, - init: function( selector, context, rootjQuery ) { - var match, elem, ret, doc; - - // Handle $(""), $(null), $(undefined), $(false) - if ( !selector ) { - return this; - } - - // Handle $(DOMElement) - if ( selector.nodeType ) { - this.context = this[0] = selector; - this.length = 1; - return this; - } - - // Handle HTML strings - if ( typeof selector === "string" ) { - if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { - // Assume that strings that start and end with <> are HTML and skip the regex check - match = [ null, selector, null ]; - - } else { - match = rquickExpr.exec( selector ); - } - - // Match html or make sure no context is specified for #id - if ( match && (match[1] || !context) ) { - - // HANDLE: $(html) -> $(array) - if ( match[1] ) { - context = context instanceof jQuery ? context[0] : context; - doc = ( context && context.nodeType ? context.ownerDocument || context : document ); - - // scripts is true for back-compat - selector = jQuery.parseHTML( match[1], doc, true ); - if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { - this.attr.call( selector, context, true ); - } - - return jQuery.merge( this, selector ); - - // HANDLE: $(#id) - } else { - elem = document.getElementById( match[2] ); - - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id !== match[2] ) { - return rootjQuery.find( selector ); - } - - // Otherwise, we inject the element directly into the jQuery object - this.length = 1; - this[0] = elem; - } - - this.context = document; - this.selector = selector; - return this; - } - - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return ( context || rootjQuery ).find( selector ); - - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } - - // HANDLE: $(function) - // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { - return rootjQuery.ready( selector ); - } - - if ( selector.selector !== undefined ) { - this.selector = selector.selector; - this.context = selector.context; - } - - return jQuery.makeArray( selector, this ); - }, - - // Start with an empty selector - selector: "", - - // The current version of jQuery being used - jquery: "1.8.3", - - // The default length of a jQuery object is 0 - length: 0, - - // The number of elements contained in the matched element set - size: function() { - return this.length; - }, - - toArray: function() { - return core_slice.call( this ); - }, - - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { - return num == null ? - - // Return a 'clean' array - this.toArray() : - - // Return just the object - ( num < 0 ? this[ this.length + num ] : this[ num ] ); - }, - - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems, name, selector ) { - - // Build a new jQuery matched element set - var ret = jQuery.merge( this.constructor(), elems ); - - // Add the old object onto the stack (as a reference) - ret.prevObject = this; - - ret.context = this.context; - - if ( name === "find" ) { - ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; - } else if ( name ) { - ret.selector = this.selector + "." + name + "(" + selector + ")"; - } - - // Return the newly-formed element set - return ret; - }, - - // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); - }, - - ready: function( fn ) { - // Add the callback - jQuery.ready.promise().done( fn ); - - return this; - }, - - eq: function( i ) { - i = +i; - return i === -1 ? - this.slice( i ) : - this.slice( i, i + 1 ); - }, - - first: function() { - return this.eq( 0 ); - }, - - last: function() { - return this.eq( -1 ); - }, - - slice: function() { - return this.pushStack( core_slice.apply( this, arguments ), - "slice", core_slice.call(arguments).join(",") ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { - return callback.call( elem, i, elem ); - })); - }, - - end: function() { - return this.prevObject || this.constructor(null); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: core_push, - sort: [].sort, - splice: [].splice -}; - -// Give the init function the jQuery prototype for later instantiation -jQuery.fn.init.prototype = jQuery.fn; - -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[0] || {}, - i = 1, - length = arguments.length, - deep = false; - - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { - target = {}; - } - - // extend jQuery itself if only one argument is passed - if ( length === i ) { - target = this; - --i; - } - - for ( ; i < length; i++ ) { - // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { - // Extend the base object - for ( name in options ) { - src = target[ name ]; - copy = options[ name ]; - - // Prevent never-ending loop - if ( target === copy ) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { - if ( copyIsArray ) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - - } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); - - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } - - // Return the modified object - return target; -}; - -jQuery.extend({ - noConflict: function( deep ) { - if ( window.$ === jQuery ) { - window.$ = _$; - } - - if ( deep && window.jQuery === jQuery ) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Hold (or release) the ready event - holdReady: function( hold ) { - if ( hold ) { - jQuery.readyWait++; - } else { - jQuery.ready( true ); - } - }, - - // Handle when the DOM is ready - ready: function( wait ) { - - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; - } - - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready, 1 ); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger("ready").off("ready"); - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function( obj ) { - return jQuery.type(obj) === "function"; - }, - - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, - - isWindow: function( obj ) { - return obj != null && obj == obj.window; - }, - - isNumeric: function( obj ) { - return !isNaN( parseFloat(obj) ) && isFinite( obj ); - }, - - type: function( obj ) { - return obj == null ? - String( obj ) : - class2type[ core_toString.call(obj) ] || "object"; - }, - - isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { - return false; - } - - try { - // Not own constructor property must be Object - if ( obj.constructor && - !core_hasOwn.call(obj, "constructor") && - !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { - return false; - } - } catch ( e ) { - // IE8,9 Will throw exceptions on certain host objects #9897 - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for ( key in obj ) {} - - return key === undefined || core_hasOwn.call( obj, key ); - }, - - isEmptyObject: function( obj ) { - var name; - for ( name in obj ) { - return false; - } - return true; - }, - - error: function( msg ) { - throw new Error( msg ); - }, - - // data: string of html - // context (optional): If specified, the fragment will be created in this context, defaults to document - // scripts (optional): If true, will include scripts passed in the html string - parseHTML: function( data, context, scripts ) { - var parsed; - if ( !data || typeof data !== "string" ) { - return null; - } - if ( typeof context === "boolean" ) { - scripts = context; - context = 0; - } - context = context || document; - - // Single tag - if ( (parsed = rsingleTag.exec( data )) ) { - return [ context.createElement( parsed[1] ) ]; - } - - parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] ); - return jQuery.merge( [], - (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes ); - }, - - parseJSON: function( data ) { - if ( !data || typeof data !== "string") { - return null; - } - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); - - // Attempt to parse using the native JSON parser first - if ( window.JSON && window.JSON.parse ) { - return window.JSON.parse( data ); - } - - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test( data.replace( rvalidescape, "@" ) - .replace( rvalidtokens, "]" ) - .replace( rvalidbraces, "")) ) { - - return ( new Function( "return " + data ) )(); - - } - jQuery.error( "Invalid JSON: " + data ); - }, - - // Cross-browser xml parsing - parseXML: function( data ) { - var xml, tmp; - if ( !data || typeof data !== "string" ) { - return null; - } - try { - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - } catch( e ) { - xml = undefined; - } - if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { - jQuery.error( "Invalid XML: " + data ); - } - return xml; - }, - - noop: function() {}, - - // Evaluates a script in a global context - // Workarounds based on findings by Jim Driscoll - // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context - globalEval: function( data ) { - if ( data && core_rnotwhite.test( data ) ) { - // We use execScript on Internet Explorer - // We use an anonymous function so that context is window - // rather than jQuery in Firefox - ( window.execScript || function( data ) { - window[ "eval" ].call( window, data ); - } )( data ); - } - }, - - // Convert dashed to camelCase; used by the css and data modules - // Microsoft forgot to hump their vendor prefix (#9572) - camelCase: function( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); - }, - - nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); - }, - - // args is for internal usage only - each: function( obj, callback, args ) { - var name, - i = 0, - length = obj.length, - isObj = length === undefined || jQuery.isFunction( obj ); - - if ( args ) { - if ( isObj ) { - for ( name in obj ) { - if ( callback.apply( obj[ name ], args ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.apply( obj[ i++ ], args ) === false ) { - break; - } - } - } - - // A special, fast, case for the most common use of each - } else { - if ( isObj ) { - for ( name in obj ) { - if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) { - break; - } - } - } - } - - return obj; - }, - - // Use native String.trim function wherever possible - trim: core_trim && !core_trim.call("\uFEFF\xA0") ? - function( text ) { - return text == null ? - "" : - core_trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - ( text + "" ).replace( rtrim, "" ); - }, - - // results is for internal usage only - makeArray: function( arr, results ) { - var type, - ret = results || []; - - if ( arr != null ) { - // The window, strings (and functions) also have 'length' - // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - type = jQuery.type( arr ); - - if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) { - core_push.call( ret, arr ); - } else { - jQuery.merge( ret, arr ); - } - } - - return ret; - }, - - inArray: function( elem, arr, i ) { - var len; - - if ( arr ) { - if ( core_indexOf ) { - return core_indexOf.call( arr, elem, i ); - } - - len = arr.length; - i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; - - for ( ; i < len; i++ ) { - // Skip accessing in sparse arrays - if ( i in arr && arr[ i ] === elem ) { - return i; - } - } - } - - return -1; - }, - - merge: function( first, second ) { - var l = second.length, - i = first.length, - j = 0; - - if ( typeof l === "number" ) { - for ( ; j < l; j++ ) { - first[ i++ ] = second[ j ]; - } - - } else { - while ( second[j] !== undefined ) { - first[ i++ ] = second[ j++ ]; - } - } - - first.length = i; - - return first; - }, - - grep: function( elems, callback, inv ) { - var retVal, - ret = [], - i = 0, - length = elems.length; - inv = !!inv; - - // Go through the array, only saving the items - // that pass the validator function - for ( ; i < length; i++ ) { - retVal = !!callback( elems[ i ], i ); - if ( inv !== retVal ) { - ret.push( elems[ i ] ); - } - } - - return ret; - }, - - // arg is for internal usage only - map: function( elems, callback, arg ) { - var value, key, - ret = [], - i = 0, - length = elems.length, - // jquery objects are treated as arrays - isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; - - // Go through the array, translating each of the items to their - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - - // Go through every key on the object, - } else { - for ( key in elems ) { - value = callback( elems[ key ], key, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - } - - // Flatten any nested arrays - return ret.concat.apply( [], ret ); - }, - - // A global GUID counter for objects - guid: 1, - - // Bind a function to a context, optionally partially applying any - // arguments. - proxy: function( fn, context ) { - var tmp, args, proxy; - - if ( typeof context === "string" ) { - tmp = fn[ context ]; - context = fn; - fn = tmp; - } - - // Quick check to determine if target is callable, in the spec - // this throws a TypeError, but we will just return undefined. - if ( !jQuery.isFunction( fn ) ) { - return undefined; - } - - // Simulated bind - args = core_slice.call( arguments, 2 ); - proxy = function() { - return fn.apply( context, args.concat( core_slice.call( arguments ) ) ); - }; - - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; - - return proxy; - }, - - // Multifunctional method to get and set values of a collection - // The value/s can optionally be executed if it's a function - access: function( elems, fn, key, value, chainable, emptyGet, pass ) { - var exec, - bulk = key == null, - i = 0, - length = elems.length; - - // Sets many values - if ( key && typeof key === "object" ) { - for ( i in key ) { - jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); - } - chainable = 1; - - // Sets one value - } else if ( value !== undefined ) { - // Optionally, function values get executed if exec is true - exec = pass === undefined && jQuery.isFunction( value ); - - if ( bulk ) { - // Bulk operations only iterate when executing function values - if ( exec ) { - exec = fn; - fn = function( elem, key, value ) { - return exec.call( jQuery( elem ), value ); - }; - - // Otherwise they run against the entire set - } else { - fn.call( elems, value ); - fn = null; - } - } - - if ( fn ) { - for (; i < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); - } - } - - chainable = 1; - } - - return chainable ? - elems : - - // Gets - bulk ? - fn.call( elems ) : - length ? fn( elems[0], key ) : emptyGet; - }, - - now: function() { - return ( new Date() ).getTime(); - } -}); - -jQuery.ready.promise = function( obj ) { - if ( !readyList ) { - - readyList = jQuery.Deferred(); - - // Catch cases where $(document).ready() is called after the browser event has already occurred. - // we once tried to use readyState "interactive" here, but it caused issues like the one - // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout( jQuery.ready, 1 ); - - // Standards-based browsers support DOMContentLoaded - } else if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); - - // If IE event model is used - } else { - // Ensure firing before onload, maybe late but safe also for iframes - document.attachEvent( "onreadystatechange", DOMContentLoaded ); - - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); - - // If IE and not a frame - // continually check to see if the document is ready - var top = false; - - try { - top = window.frameElement == null && document.documentElement; - } catch(e) {} - - if ( top && top.doScroll ) { - (function doScrollCheck() { - if ( !jQuery.isReady ) { - - try { - // Use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - top.doScroll("left"); - } catch(e) { - return setTimeout( doScrollCheck, 50 ); - } - - // and execute any waiting functions - jQuery.ready(); - } - })(); - } - } - } - return readyList.promise( obj ); -}; - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -// All jQuery objects should point back to these -rootjQuery = jQuery(document); -// String to Object options format cache -var optionsCache = {}; - -// Convert String-formatted options into Object-formatted ones and store in cache -function createOptions( options ) { - var object = optionsCache[ options ] = {}; - jQuery.each( options.split( core_rspace ), function( _, flag ) { - object[ flag ] = true; - }); - return object; -} - -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * - */ -jQuery.Callbacks = function( options ) { - - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - ( optionsCache[ options ] || createOptions( options ) ) : - jQuery.extend( {}, options ); - - var // Last fire value (for non-forgettable lists) - memory, - // Flag to know if list was already fired - fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, - // Actual callback list - list = [], - // Stack of fire calls for repeatable lists - stack = !options.once && [], - // Fire callbacks - fire = function( data ) { - memory = options.memory && data; - fired = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - firing = true; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { - memory = false; // To prevent further calls using add - break; - } - } - firing = false; - if ( list ) { - if ( stack ) { - if ( stack.length ) { - fire( stack.shift() ); - } - } else if ( memory ) { - list = []; - } else { - self.disable(); - } - } - }, - // Actual Callbacks object - self = { - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - // First, we save the current length - var start = list.length; - (function add( args ) { - jQuery.each( args, function( _, arg ) { - var type = jQuery.type( arg ); - if ( type === "function" ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && type !== "string" ) { - // Inspect recursively - add( arg ); - } - }); - })( arguments ); - // Do we need to add the callbacks to the - // current firing batch? - if ( firing ) { - firingLength = list.length; - // With memory, if we're not firing then - // we should call right away - } else if ( memory ) { - firingStart = start; - fire( memory ); - } - } - return this; - }, - // Remove a callback from the list - remove: function() { - if ( list ) { - jQuery.each( arguments, function( _, arg ) { - var index; - while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); - // Handle firing indexes - if ( firing ) { - if ( index <= firingLength ) { - firingLength--; - } - if ( index <= firingIndex ) { - firingIndex--; - } - } - } - }); - } - return this; - }, - // Control if a given callback is in the list - has: function( fn ) { - return jQuery.inArray( fn, list ) > -1; - }, - // Remove all callbacks from the list - empty: function() { - list = []; - return this; - }, - // Have the list do nothing anymore - disable: function() { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function() { - return !list; - }, - // Lock the list in its current state - lock: function() { - stack = undefined; - if ( !memory ) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function() { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - if ( list && ( !fired || stack ) ) { - if ( firing ) { - stack.push( args ); - } else { - fire( args ); - } - } - return this; - }, - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; - - return self; -}; -jQuery.extend({ - - Deferred: function( func ) { - var tuples = [ - // action, add listener, listener list, final state - [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], - [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], - [ "notify", "progress", jQuery.Callbacks("memory") ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - then: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; - return jQuery.Deferred(function( newDefer ) { - jQuery.each( tuples, function( i, tuple ) { - var action = tuple[ 0 ], - fn = fns[ i ]; - // deferred[ done | fail | progress ] for forwarding actions to newDefer - deferred[ tuple[1] ]( jQuery.isFunction( fn ) ? - function() { - var returned = fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise() - .done( newDefer.resolve ) - .fail( newDefer.reject ) - .progress( newDefer.notify ); - } else { - newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); - } - } : - newDefer[ action ] - ); - }); - fns = null; - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; - - // Keep pipe for back-compat - promise.pipe = promise.then; - - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 3 ]; - - // promise[ done | fail | progress ] = list.add - promise[ tuple[1] ] = list.add; - - // Handle state - if ( stateString ) { - list.add(function() { - // state = [ resolved | rejected ] - state = stateString; - - // [ reject_list | resolve_list ].disable; progress_list.lock - }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); - } - - // deferred[ resolve | reject | notify ] = list.fire - deferred[ tuple[0] ] = list.fire; - deferred[ tuple[0] + "With" ] = list.fireWith; - }); - - // Make the deferred a promise - promise.promise( deferred ); - - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } - - // All done! - return deferred; - }, - - // Deferred helper - when: function( subordinate /* , ..., subordinateN */ ) { - var i = 0, - resolveValues = core_slice.call( arguments ), - length = resolveValues.length, - - // the count of uncompleted subordinates - remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, - - // the master Deferred. If resolveValues consist of only a single Deferred, just use that. - deferred = remaining === 1 ? subordinate : jQuery.Deferred(), - - // Update function for both resolve and progress values - updateFunc = function( i, contexts, values ) { - return function( value ) { - contexts[ i ] = this; - values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; - if( values === progressValues ) { - deferred.notifyWith( contexts, values ); - } else if ( !( --remaining ) ) { - deferred.resolveWith( contexts, values ); - } - }; - }, - - progressValues, progressContexts, resolveContexts; - - // add listeners to Deferred subordinates; treat others as resolved - if ( length > 1 ) { - progressValues = new Array( length ); - progressContexts = new Array( length ); - resolveContexts = new Array( length ); - for ( ; i < length; i++ ) { - if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { - resolveValues[ i ].promise() - .done( updateFunc( i, resolveContexts, resolveValues ) ) - .fail( deferred.reject ) - .progress( updateFunc( i, progressContexts, progressValues ) ); - } else { - --remaining; - } - } - } - - // if we're not waiting on anything, resolve the master - if ( !remaining ) { - deferred.resolveWith( resolveContexts, resolveValues ); - } - - return deferred.promise(); - } -}); -jQuery.support = (function() { - - var support, - all, - a, - select, - opt, - input, - fragment, - eventName, - i, - isSupported, - clickFn, - div = document.createElement("div"); - - // Setup - div.setAttribute( "className", "t" ); - div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; - - // Support tests won't run in some limited or non-browser environments - all = div.getElementsByTagName("*"); - a = div.getElementsByTagName("a")[ 0 ]; - if ( !all || !a || !all.length ) { - return {}; - } - - // First batch of tests - select = document.createElement("select"); - opt = select.appendChild( document.createElement("option") ); - input = div.getElementsByTagName("input")[ 0 ]; - - a.style.cssText = "top:1px;float:left;opacity:.5"; - support = { - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: ( div.firstChild.nodeType === 3 ), - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText instead) - style: /top/.test( a.getAttribute("style") ), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: ( a.getAttribute("href") === "/a" ), - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.5/.test( a.style.opacity ), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Make sure that if no value is specified for a checkbox - // that it defaults to "on". - // (WebKit defaults to "" instead) - checkOn: ( input.value === "on" ), - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", - - // Tests for enctype support on a form (#6743) - enctype: !!document.createElement("form").enctype, - - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", - - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - boxModel: ( document.compatMode === "CSS1Compat" ), - - // Will be defined later - submitBubbles: true, - changeBubbles: true, - focusinBubbles: false, - deleteExpando: true, - noCloneEvent: true, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableMarginRight: true, - boxSizingReliable: true, - pixelPosition: false - }; - - // Make sure checked status is properly cloned - input.checked = true; - support.noCloneChecked = input.cloneNode( true ).checked; - - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as disabled) - select.disabled = true; - support.optDisabled = !opt.disabled; - - // Test to see if it's possible to delete an expando from an element - // Fails in Internet Explorer - try { - delete div.test; - } catch( e ) { - support.deleteExpando = false; - } - - if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { - div.attachEvent( "onclick", clickFn = function() { - // Cloning a node shouldn't copy over any - // bound event handlers (IE does this) - support.noCloneEvent = false; - }); - div.cloneNode( true ).fireEvent("onclick"); - div.detachEvent( "onclick", clickFn ); - } - - // Check if a radio maintains its value - // after being appended to the DOM - input = document.createElement("input"); - input.value = "t"; - input.setAttribute( "type", "radio" ); - support.radioValue = input.value === "t"; - - input.setAttribute( "checked", "checked" ); - - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute( "name", "t" ); - - div.appendChild( input ); - fragment = document.createDocumentFragment(); - fragment.appendChild( div.lastChild ); - - // WebKit doesn't clone checked state correctly in fragments - support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; - - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; - - fragment.removeChild( input ); - fragment.appendChild( div ); - - // Technique from Juriy Zaytsev - // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ - // We only care about the case where non-standard event systems - // are used, namely in IE. Short-circuiting here helps us to - // avoid an eval call (in setAttribute) which can cause CSP - // to go haywire. See: https://developer.mozilla.org/en/Security/CSP - if ( div.attachEvent ) { - for ( i in { - submit: true, - change: true, - focusin: true - }) { - eventName = "on" + i; - isSupported = ( eventName in div ); - if ( !isSupported ) { - div.setAttribute( eventName, "return;" ); - isSupported = ( typeof div[ eventName ] === "function" ); - } - support[ i + "Bubbles" ] = isSupported; - } - } - - // Run tests that need a body at doc ready - jQuery(function() { - var container, div, tds, marginDiv, - divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", - body = document.getElementsByTagName("body")[0]; - - if ( !body ) { - // Return for frameset docs that don't have a body - return; - } - - container = document.createElement("div"); - container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; - body.insertBefore( container, body.firstChild ); - - // Construct the test element - div = document.createElement("div"); - container.appendChild( div ); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; - tds = div.getElementsByTagName("td"); - tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; - isSupported = ( tds[ 0 ].offsetHeight === 0 ); - - tds[ 0 ].style.display = ""; - tds[ 1 ].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE <= 8 fail this test) - support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); - - // Check box-sizing and margin behavior - div.innerHTML = ""; - div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - support.boxSizing = ( div.offsetWidth === 4 ); - support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); - - // NOTE: To any future maintainer, we've window.getComputedStyle - // because jsdom on node.js will break without it. - if ( window.getComputedStyle ) { - support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; - support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; - - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. For more - // info see bug #3333 - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - marginDiv = document.createElement("div"); - marginDiv.style.cssText = div.style.cssText = divReset; - marginDiv.style.marginRight = marginDiv.style.width = "0"; - div.style.width = "1px"; - div.appendChild( marginDiv ); - support.reliableMarginRight = - !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); - } - - if ( typeof div.style.zoom !== "undefined" ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.innerHTML = ""; - div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; - support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); - - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = "block"; - div.style.overflow = "visible"; - div.innerHTML = "<div></div>"; - div.firstChild.style.width = "5px"; - support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); - - container.style.zoom = 1; - } - - // Null elements to avoid leaks in IE - body.removeChild( container ); - container = div = tds = marginDiv = null; - }); - - // Null elements to avoid leaks in IE - fragment.removeChild( div ); - all = a = select = opt = input = fragment = div = null; - - return support; -})(); -var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, - rmultiDash = /([A-Z])/g; - -jQuery.extend({ - cache: {}, - - deletedIds: [], - - // Remove at next major release (1.9/2.0) - uuid: 0, - - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); - }, - - data: function( elem, name, data, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var thisCache, ret, - internalKey = jQuery.expando, - getByName = typeof name === "string", - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, - - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; - - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { - return; - } - - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++; - } else { - id = internalKey; - } - } - - if ( !cache[ id ] ) { - cache[ id ] = {}; - - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; - } - } - - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if ( typeof name === "object" || typeof name === "function" ) { - if ( pvt ) { - cache[ id ] = jQuery.extend( cache[ id ], name ); - } else { - cache[ id ].data = jQuery.extend( cache[ id ].data, name ); - } - } - - thisCache = cache[ id ]; - - // jQuery data() is stored in a separate object inside the object's internal data - // cache in order to avoid key collisions between internal data and user-defined - // data. - if ( !pvt ) { - if ( !thisCache.data ) { - thisCache.data = {}; - } - - thisCache = thisCache.data; - } - - if ( data !== undefined ) { - thisCache[ jQuery.camelCase( name ) ] = data; - } - - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if ( getByName ) { - - // First Try to find as-is property data - ret = thisCache[ name ]; - - // Test for null|undefined property data - if ( ret == null ) { - - // Try to find the camelCased property - ret = thisCache[ jQuery.camelCase( name ) ]; - } - } else { - ret = thisCache; - } - - return ret; - }, - - removeData: function( elem, name, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var thisCache, i, l, - - isNode = elem.nodeType, - - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - id = isNode ? elem[ jQuery.expando ] : jQuery.expando; - - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } - - if ( name ) { - - thisCache = pvt ? cache[ id ] : cache[ id ].data; - - if ( thisCache ) { - - // Support array or space separated string names for data keys - if ( !jQuery.isArray( name ) ) { - - // try the string as a key before any manipulation - if ( name in thisCache ) { - name = [ name ]; - } else { - - // split the camel cased version by spaces unless a key with the spaces exists - name = jQuery.camelCase( name ); - if ( name in thisCache ) { - name = [ name ]; - } else { - name = name.split(" "); - } - } - } - - for ( i = 0, l = name.length; i < l; i++ ) { - delete thisCache[ name[i] ]; - } - - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { - return; - } - } - } - - // See jQuery.data for more information - if ( !pvt ) { - delete cache[ id ].data; - - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !isEmptyDataObject( cache[ id ] ) ) { - return; - } - } - - // Destroy the cache - if ( isNode ) { - jQuery.cleanData( [ elem ], true ); - - // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) - } else if ( jQuery.support.deleteExpando || cache != cache.window ) { - delete cache[ id ]; - - // When all else fails, null - } else { - cache[ id ] = null; - } - }, - - // For internal use only. - _data: function( elem, name, data ) { - return jQuery.data( elem, name, data, true ); - }, - - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; - - // nodes accept data unless otherwise specified; rejection can be conditional - return !noData || noData !== true && elem.getAttribute("classid") === noData; - } -}); - -jQuery.fn.extend({ - data: function( key, value ) { - var parts, part, attr, name, l, - elem = this[0], - i = 0, - data = null; - - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = jQuery.data( elem ); - - if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { - attr = elem.attributes; - for ( l = attr.length; i < l; i++ ) { - name = attr[i].name; - - if ( !name.indexOf( "data-" ) ) { - name = jQuery.camelCase( name.substring(5) ); - - dataAttr( elem, name, data[ name ] ); - } - } - jQuery._data( elem, "parsedAttrs", true ); - } - } - - return data; - } - - // Sets multiple values - if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); - } - - parts = key.split( ".", 2 ); - parts[1] = parts[1] ? "." + parts[1] : ""; - part = parts[1] + "!"; - - return jQuery.access( this, function( value ) { - - if ( value === undefined ) { - data = this.triggerHandler( "getData" + part, [ parts[0] ] ); - - // Try to fetch any internally stored data first - if ( data === undefined && elem ) { - data = jQuery.data( elem, key ); - data = dataAttr( elem, key, data ); - } - - return data === undefined && parts[1] ? - this.data( parts[0] ) : - data; - } - - parts[1] = value; - this.each(function() { - var self = jQuery( this ); - - self.triggerHandler( "setData" + part, parts ); - jQuery.data( this, key, value ); - self.triggerHandler( "changeData" + part, parts ); - }); - }, null, value, arguments.length > 1, null, false ); - }, - - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); - } -}); - -function dataAttr( elem, key, data ) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { - - var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); - - data = elem.getAttribute( name ); - - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - // Only convert to a number if it doesn't change the string - +data + "" === data ? +data : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} - - // Make sure we set the data so it isn't changed later - jQuery.data( elem, key, data ); - - } else { - data = undefined; - } - } - - return data; -} - -// checks a cache object for emptiness -function isEmptyDataObject( obj ) { - var name; - for ( name in obj ) { - - // if the public data object is empty, the private is still empty - if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { - continue; - } - if ( name !== "toJSON" ) { - return false; - } - } - - return true; -} -jQuery.extend({ - queue: function( elem, type, data ) { - var queue; - - if ( elem ) { - type = ( type || "fx" ) + "queue"; - queue = jQuery._data( elem, type ); - - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !queue || jQuery.isArray(data) ) { - queue = jQuery._data( elem, type, jQuery.makeArray(data) ); - } else { - queue.push( data ); - } - } - return queue || []; - } - }, - - dequeue: function( elem, type ) { - type = type || "fx"; - - var queue = jQuery.queue( elem, type ), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; - - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - startLength--; - } - - if ( fn ) { - - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); - } - - // clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); - } - - if ( !startLength && hooks ) { - hooks.empty.fire(); - } - }, - - // not intended for public consumption - generates a queueHooks object, or returns the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return jQuery._data( elem, key ) || jQuery._data( elem, key, { - empty: jQuery.Callbacks("once memory").add(function() { - jQuery.removeData( elem, type + "queue", true ); - jQuery.removeData( elem, key, true ); - }) - }); - } -}); - -jQuery.fn.extend({ - queue: function( type, data ) { - var setter = 2; - - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; - } - - if ( arguments.length < setter ) { - return jQuery.queue( this[0], type ); - } - - return data === undefined ? - this : - this.each(function() { - var queue = jQuery.queue( this, type, data ); - - // ensure a hooks for this queue - jQuery._queueHooks( this, type ); - - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; - - return this.queue( type, function( next, hooks ) { - var timeout = setTimeout( next, time ); - hooks.stop = function() { - clearTimeout( timeout ); - }; - }); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, obj ) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); - } - }; - - if ( typeof type !== "string" ) { - obj = type; - type = undefined; - } - type = type || "fx"; - - while( i-- ) { - tmp = jQuery._data( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { - count++; - tmp.empty.add( resolve ); - } - } - resolve(); - return defer.promise( obj ); - } -}); -var nodeHook, boolHook, fixSpecified, - rclass = /[\t\r\n]/g, - rreturn = /\r/g, - rtype = /^(?:button|input)$/i, - rfocusable = /^(?:button|input|object|select|textarea)$/i, - rclickable = /^a(?:rea|)$/i, - rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute; - -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, - - removeAttr: function( name ) { - return this.each(function() { - jQuery.removeAttr( this, name ); - }); - }, - - prop: function( name, value ) { - return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, - - removeProp: function( name ) { - name = jQuery.propFix[ name ] || name; - return this.each(function() { - // try/catch handles cases where IE balks (such as removing a property on window) - try { - this[ name ] = undefined; - delete this[ name ]; - } catch( e ) {} - }); - }, - - addClass: function( value ) { - var classNames, i, l, elem, - setClass, c, cl; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).addClass( value.call(this, j, this.className) ); - }); - } - - if ( value && typeof value === "string" ) { - classNames = value.split( core_rspace ); - - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; - - if ( elem.nodeType === 1 ) { - if ( !elem.className && classNames.length === 1 ) { - elem.className = value; - - } else { - setClass = " " + elem.className + " "; - - for ( c = 0, cl = classNames.length; c < cl; c++ ) { - if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) { - setClass += classNames[ c ] + " "; - } - } - elem.className = jQuery.trim( setClass ); - } - } - } - } - - return this; - }, - - removeClass: function( value ) { - var removes, className, elem, c, cl, i, l; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).removeClass( value.call(this, j, this.className) ); - }); - } - if ( (value && typeof value === "string") || value === undefined ) { - removes = ( value || "" ).split( core_rspace ); - - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; - if ( elem.nodeType === 1 && elem.className ) { - - className = (" " + elem.className + " ").replace( rclass, " " ); - - // loop over each item in the removal list - for ( c = 0, cl = removes.length; c < cl; c++ ) { - // Remove until there is nothing to remove, - while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) { - className = className.replace( " " + removes[ c ] + " " , " " ); - } - } - elem.className = value ? jQuery.trim( className ) : ""; - } - } - } - - return this; - }, - - toggleClass: function( value, stateVal ) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( i ) { - jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); - }); - } - - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, - i = 0, - self = jQuery( this ), - state = stateVal, - classNames = value.split( core_rspace ); - - while ( (className = classNames[ i++ ]) ) { - // check each className given, space separated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } - - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery._data( this, "__className__", this.className ); - } - - // toggle whole className - this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; - } - }); - }, - - hasClass: function( selector ) { - var className = " " + selector + " ", - i = 0, - l = this.length; - for ( ; i < l; i++ ) { - if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { - return true; - } - } - - return false; - }, - - val: function( value ) { - var hooks, ret, isFunction, - elem = this[0]; - - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; - - if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { - return ret; - } - - ret = elem.value; - - return typeof ret === "string" ? - // handle most common string cases - ret.replace(rreturn, "") : - // handle cases where value is null/undef or number - ret == null ? "" : ret; - } - - return; - } - - isFunction = jQuery.isFunction( value ); - - return this.each(function( i ) { - var val, - self = jQuery(this); - - if ( this.nodeType !== 1 ) { - return; - } - - if ( isFunction ) { - val = value.call( this, i, self.val() ); - } else { - val = value; - } - - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray( val ) ) { - val = jQuery.map(val, function ( value ) { - return value == null ? "" : value + ""; - }); - } - - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - - // If set returns undefined, fall back to normal setting - if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; - } - }); - } -}); - -jQuery.extend({ - valHooks: { - option: { - get: function( elem ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - }, - select: { - get: function( elem ) { - var value, option, - options = elem.options, - index = elem.selectedIndex, - one = elem.type === "select-one" || index < 0, - values = one ? null : [], - max = one ? index + 1 : options.length, - i = index < 0 ? - max : - one ? index : 0; - - // Loop through all the selected options - for ( ; i < max; i++ ) { - option = options[ i ]; - - // oldIE doesn't update selected after form reset (#2551) - if ( ( option.selected || i === index ) && - // Don't return options that are disabled or in a disabled optgroup - ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && - ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { - - // Get the specific value for the option - value = jQuery( option ).val(); - - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - return values; - }, - - set: function( elem, value ) { - var values = jQuery.makeArray( value ); - - jQuery(elem).find("option").each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); - - if ( !values.length ) { - elem.selectedIndex = -1; - } - return values; - } - } - }, - - // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 - attrFn: {}, - - attr: function( elem, name, value, pass ) { - var ret, hooks, notxml, - nType = elem.nodeType; - - // don't get/set attributes on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) { - return jQuery( elem )[ name ]( value ); - } - - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } - - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - - // All attributes are lowercase - // Grab necessary hook if one is defined - if ( notxml ) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); - } - - if ( value !== undefined ) { - - if ( value === null ) { - jQuery.removeAttr( elem, name ); - return; - - } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; - - } else { - elem.setAttribute( name, value + "" ); - return value; - } - - } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - - ret = elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return ret === null ? - undefined : - ret; - } - }, - - removeAttr: function( elem, value ) { - var propName, attrNames, name, isBool, - i = 0; - - if ( value && elem.nodeType === 1 ) { - - attrNames = value.split( core_rspace ); - - for ( ; i < attrNames.length; i++ ) { - name = attrNames[ i ]; - - if ( name ) { - propName = jQuery.propFix[ name ] || name; - isBool = rboolean.test( name ); - - // See #9699 for explanation of this approach (setting first, then removal) - // Do not do this for boolean attributes (see #10870) - if ( !isBool ) { - jQuery.attr( elem, name, "" ); - } - elem.removeAttribute( getSetAttribute ? name : propName ); - - // Set corresponding property to false for boolean attributes - if ( isBool && propName in elem ) { - elem[ propName ] = false; - } - } - } - } - }, - - attrHooks: { - type: { - set: function( elem, value ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); - } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { - // Setting the type on a radio button after the value resets the value in IE6-9 - // Reset value to it's default in case type is set after value - // This is for element creation - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; - } - } - }, - // Use the value property for back compat - // Use the nodeHook for button elements in IE6/7 (#1954) - value: { - get: function( elem, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.get( elem, name ); - } - return name in elem ? - elem.value : - null; - }, - set: function( elem, value, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.set( elem, value, name ); - } - // Does not return so that setAttribute is also used - elem.value = value; - } - } - }, - - propFix: { - tabindex: "tabIndex", - readonly: "readOnly", - "for": "htmlFor", - "class": "className", - maxlength: "maxLength", - cellspacing: "cellSpacing", - cellpadding: "cellPadding", - rowspan: "rowSpan", - colspan: "colSpan", - usemap: "useMap", - frameborder: "frameBorder", - contenteditable: "contentEditable" - }, - - prop: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; - - // don't get/set properties on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } - - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - - if ( notxml ) { - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } - - if ( value !== undefined ) { - if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; - - } else { - return ( elem[ name ] = value ); - } - - } else { - if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - return elem[ name ]; - } - } - }, - - propHooks: { - tabIndex: { - get: function( elem ) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabindex"); - - return attributeNode && attributeNode.specified ? - parseInt( attributeNode.value, 10 ) : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; - } - } - } -}); - -// Hook for boolean attributes -boolHook = { - get: function( elem, name ) { - // Align boolean attributes with corresponding properties - // Fall back to attribute presence where some booleans are not supported - var attrNode, - property = jQuery.prop( elem, name ); - return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? - name.toLowerCase() : - undefined; - }, - set: function( elem, value, name ) { - var propName; - if ( value === false ) { - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); - } else { - // value is true since we know at this point it's type boolean and not false - // Set boolean attributes to the same name and set the DOM property - propName = jQuery.propFix[ name ] || name; - if ( propName in elem ) { - // Only set the IDL specifically if it already exists on the element - elem[ propName ] = true; - } - - elem.setAttribute( name, name.toLowerCase() ); - } - return name; - } -}; - -// IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !getSetAttribute ) { - - fixSpecified = { - name: true, - id: true, - coords: true - }; - - // Use this for any attribute in IE6/7 - // This fixes almost every IE6/7 issue - nodeHook = jQuery.valHooks.button = { - get: function( elem, name ) { - var ret; - ret = elem.getAttributeNode( name ); - return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ? - ret.value : - undefined; - }, - set: function( elem, value, name ) { - // Set the existing or create a new attribute node - var ret = elem.getAttributeNode( name ); - if ( !ret ) { - ret = document.createAttribute( name ); - elem.setAttributeNode( ret ); - } - return ( ret.value = value + "" ); - } - }; - - // Set width and height to auto instead of 0 on empty string( Bug #8150 ) - // This is for removals - jQuery.each([ "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - set: function( elem, value ) { - if ( value === "" ) { - elem.setAttribute( name, "auto" ); - return value; - } - } - }); - }); - - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function( elem, value, name ) { - if ( value === "" ) { - value = "false"; - } - nodeHook.set( elem, value, name ); - } - }; -} - - -// Some attributes require a special call on IE -if ( !jQuery.support.hrefNormalized ) { - jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - get: function( elem ) { - var ret = elem.getAttribute( name, 2 ); - return ret === null ? undefined : ret; - } - }); - }); -} - -if ( !jQuery.support.style ) { - jQuery.attrHooks.style = { - get: function( elem ) { - // Return undefined in the case of empty string - // Normalize to lowercase since IE uppercases css property names - return elem.style.cssText.toLowerCase() || undefined; - }, - set: function( elem, value ) { - return ( elem.style.cssText = value + "" ); - } - }; -} - -// Safari mis-reports the default selected property of an option -// Accessing the parent's selectedIndex property fixes it -if ( !jQuery.support.optSelected ) { - jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { - get: function( elem ) { - var parent = elem.parentNode; - - if ( parent ) { - parent.selectedIndex; - - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - return null; - } - }); -} - -// IE6/7 call enctype encoding -if ( !jQuery.support.enctype ) { - jQuery.propFix.enctype = "encoding"; -} - -// Radios and checkboxes getter/setter -if ( !jQuery.support.checkOn ) { - jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - get: function( elem ) { - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - return elem.getAttribute("value") === null ? "on" : elem.value; - } - }; - }); -} -jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { - set: function( elem, value ) { - if ( jQuery.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); - } - } - }); -}); -var rformElems = /^(?:textarea|input|select)$/i, - rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, - rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - hoverHack = function( events ) { - return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); - }; - -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { - - add: function( elem, types, handler, data, selector ) { - - var elemData, eventHandle, events, - t, tns, type, namespaces, handleObj, - handleObjIn, handlers, special; - - // Don't attach events to noData or text/comment nodes (allow plain objects tho) - if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { - return; - } - - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; - } - - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure and main handler, if this is the first - events = elemData.events; - if ( !events ) { - elemData.events = events = {}; - } - eventHandle = elemData.handle; - if ( !eventHandle ) { - elemData.handle = eventHandle = function( e ) { - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : - undefined; - }; - // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events - eventHandle.elem = elem; - } - - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = jQuery.trim( hoverHack(types) ).split( " " ); - for ( t = 0; t < types.length; t++ ) { - - tns = rtypenamespace.exec( types[t] ) || []; - type = tns[1]; - namespaces = ( tns[2] || "" ).split( "." ).sort(); - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; - - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; - - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: tns[1], - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join(".") - }, handleObjIn ); - - // Init the event handler queue if we're the first - handlers = events[ type ]; - if ( !handlers ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; - - // Only use addEventListener/attachEvent if the special events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); - - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); - } - } - } - - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } - - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); - } else { - handlers.push( handleObj ); - } - - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; - } - - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - global: {}, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { - - var t, tns, type, origType, namespaces, origCount, - j, events, special, eventType, handleObj, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ); - - if ( !elemData || !(events = elemData.events) ) { - return; - } - - // Once for each type.namespace in types; type may be omitted - types = jQuery.trim( hoverHack( types || "" ) ).split(" "); - for ( t = 0; t < types.length; t++ ) { - tns = rtypenamespace.exec( types[t] ) || []; - type = origType = tns[1]; - namespaces = tns[2]; - - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); - } - continue; - } - - special = jQuery.event.special[ type ] || {}; - type = ( selector? special.delegateType : special.bindType ) || type; - eventType = events[ type ] || []; - origCount = eventType.length; - namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; - - // Remove matching events - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !namespaces || namespaces.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { - eventType.splice( j--, 1 ); - - if ( handleObj.selector ) { - eventType.delegateCount--; - } - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } - } - - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( eventType.length === 0 && origCount !== eventType.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); - } - - delete events[ type ]; - } - } - - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - delete elemData.handle; - - // removeData also checks for emptiness and clears the expando if empty - // so use it instead of delete - jQuery.removeData( elem, "events", true ); - } - }, - - // Events that are safe to short-circuit if no handlers are attached. - // Native DOM events should not be added, they may have inline handlers. - customEvent: { - "getData": true, - "setData": true, - "changeData": true - }, - - trigger: function( event, data, elem, onlyHandlers ) { - // Don't do events on text and comment nodes - if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { - return; - } - - // Event object or event type - var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, - type = event.type || event, - namespaces = []; - - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } - - if ( type.indexOf( "!" ) >= 0 ) { - // Exclusive events trigger only for the exact event (no namespaces) - type = type.slice(0, -1); - exclusive = true; - } - - if ( type.indexOf( "." ) >= 0 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split("."); - type = namespaces.shift(); - namespaces.sort(); - } - - if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { - // No jQuery handlers for this event type, and it can't have inline handlers - return; - } - - // Caller can pass in an Event, Object, or just an event type string - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - new jQuery.Event( type, event ) : - // Just the event type (string) - new jQuery.Event( type ); - - event.type = type; - event.isTrigger = true; - event.exclusive = exclusive; - event.namespace = namespaces.join( "." ); - event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; - ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; - - // Handle a global trigger - if ( !elem ) { - - // TODO: Stop taunting the data cache; remove global events and always attach to document - cache = jQuery.cache; - for ( i in cache ) { - if ( cache[ i ].events && cache[ i ].events[ type ] ) { - jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); - } - } - return; - } - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } - - // Clone any incoming data and prepend the event, creating the handler arg list - data = data != null ? jQuery.makeArray( data ) : []; - data.unshift( event ); - - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } - - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - eventPath = [[ elem, special.bindType || type ]]; - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; - for ( old = elem; cur; cur = cur.parentNode ) { - eventPath.push([ cur, bubbleType ]); - old = cur; - } - - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( old === (elem.ownerDocument || document) ) { - eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); - } - } - - // Fire handlers on the event path - for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { - - cur = eventPath[i][0]; - event.type = eventPath[i][1]; - - handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } - // Note that this is a bare JS function and not a jQuery handler - handle = ontype && cur[ ontype ]; - if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { - event.preventDefault(); - } - } - event.type = type; - - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { - - if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && - !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { - - // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - // IE<9 dies on focus/blur to hidden element (#1486) - if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - old = elem[ ontype ]; - - if ( old ) { - elem[ ontype ] = null; - } - - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - elem[ type ](); - jQuery.event.triggered = undefined; - - if ( old ) { - elem[ ontype ] = old; - } - } - } - } - - return event.result; - }, - - dispatch: function( event ) { - - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event || window.event ); - - var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related, - handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), - delegateCount = handlers.delegateCount, - args = core_slice.call( arguments ), - run_all = !event.exclusive && !event.namespace, - special = jQuery.event.special[ event.type ] || {}, - handlerQueue = []; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[0] = event; - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers that should run if there are delegated events - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && !(event.button && event.type === "click") ) { - - for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { - - // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.disabled !== true || event.type !== "click" ) { - selMatch = {}; - matches = []; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - sel = handleObj.selector; - - if ( selMatch[ sel ] === undefined ) { - selMatch[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) >= 0 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( selMatch[ sel ] ) { - matches.push( handleObj ); - } - } - if ( matches.length ) { - handlerQueue.push({ elem: cur, matches: matches }); - } - } - } - } - - // Add the remaining (directly-bound) handlers - if ( handlers.length > delegateCount ) { - handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); - } - - // Run delegates first; they may want to stop propagation beneath us - for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { - matched = handlerQueue[ i ]; - event.currentTarget = matched.elem; - - for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { - handleObj = matched.matches[ j ]; - - // Triggered event must either 1) be non-exclusive and have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). - if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { - - event.data = handleObj.data; - event.handleObj = handleObj; - - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - } - } - } - - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); - } - - return event.result; - }, - - // Includes some event props shared by KeyEvent and MouseEvent - // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** - props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), - - fixHooks: {}, - - keyHooks: { - props: "char charCode key keyCode".split(" "), - filter: function( event, original ) { - - // Add which for key events - if ( event.which == null ) { - event.which = original.charCode != null ? original.charCode : original.keyCode; - } - - return event; - } - }, - - mouseHooks: { - props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), - filter: function( event, original ) { - var eventDoc, doc, body, - button = original.button, - fromElement = original.fromElement; - - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && original.clientX != null ) { - eventDoc = event.target.ownerDocument || document; - doc = eventDoc.documentElement; - body = eventDoc.body; - - event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); - event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); - } - - // Add relatedTarget, if necessary - if ( !event.relatedTarget && fromElement ) { - event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; - } - - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && button !== undefined ) { - event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); - } - - return event; - } - }, - - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // Create a writable copy of the event object and normalize some properties - var i, prop, - originalEvent = event, - fixHook = jQuery.event.fixHooks[ event.type ] || {}, - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - - event = jQuery.Event( originalEvent ); - - for ( i = copy.length; i; ) { - prop = copy[ --i ]; - event[ prop ] = originalEvent[ prop ]; - } - - // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) - if ( !event.target ) { - event.target = originalEvent.srcElement || document; - } - - // Target should not be a text node (#504, Safari) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } - - // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) - event.metaKey = !!event.metaKey; - - return fixHook.filter? fixHook.filter( event, originalEvent ) : event; - }, - - special: { - load: { - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - - focus: { - delegateType: "focusin" - }, - blur: { - delegateType: "focusout" - }, - - beforeunload: { - setup: function( data, namespaces, eventHandle ) { - // We only want to do this special case on windows - if ( jQuery.isWindow( this ) ) { - this.onbeforeunload = eventHandle; - } - }, - - teardown: function( namespaces, eventHandle ) { - if ( this.onbeforeunload === eventHandle ) { - this.onbeforeunload = null; - } - } - } - }, - - simulate: function( type, elem, event, bubble ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - var e = jQuery.extend( - new jQuery.Event(), - event, - { type: type, - isSimulated: true, - originalEvent: {} - } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); - } - } -}; - -// Some plugins are using, but it's undocumented/deprecated and will be removed. -// The 1.7 special event interface should provide all the hooks needed now. -jQuery.event.handle = jQuery.event.dispatch; - -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); - } - } : - function( elem, type, handle ) { - var name = "on" + type; - - if ( elem.detachEvent ) { - - // #8545, #7054, preventing memory leaks for custom events in IE6-8 - // detachEvent needed property on element, by name of that event, to properly expose it to GC - if ( typeof elem[ name ] === "undefined" ) { - elem[ name ] = null; - } - - elem.detachEvent( name, handle ); - } - }; - -jQuery.Event = function( src, props ) { - // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { - return new jQuery.Event( src, props ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; - - // Event type - } else { - this.type = src; - } - - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } - - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); - - // Mark it as fixed - this[ jQuery.expando ] = true; -}; - -function returnFalse() { - return false; -} -function returnTrue() { - return true; -} - -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - preventDefault: function() { - this.isDefaultPrevented = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - - // if preventDefault exists run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); - - // otherwise set the returnValue property of the original event to false (IE) - } else { - e.returnValue = false; - } - }, - stopPropagation: function() { - this.isPropagationStopped = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - // if stopPropagation exists run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); - } - // otherwise set the cancelBubble property of the original event to true (IE) - e.cancelBubble = true; - }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - }, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse -}; - -// Create mouseenter/leave events using mouseover/out and event-time checks -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, - - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj, - selector = handleObj.selector; - - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; - } - }; -}); - -// IE submit delegation -if ( !jQuery.support.submitBubbles ) { - - jQuery.event.special.submit = { - setup: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } - - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add( this, "click._submit keypress._submit", function( e ) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; - if ( form && !jQuery._data( form, "_submit_attached" ) ) { - jQuery.event.add( form, "submit._submit", function( event ) { - event._submit_bubble = true; - }); - jQuery._data( form, "_submit_attached", true ); - } - }); - // return undefined since we don't need an event listener - }, - - postDispatch: function( event ) { - // If form was submitted by the user, bubble the event up the tree - if ( event._submit_bubble ) { - delete event._submit_bubble; - if ( this.parentNode && !event.isTrigger ) { - jQuery.event.simulate( "submit", this.parentNode, event, true ); - } - } - }, - - teardown: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } - - // Remove delegated handlers; cleanData eventually reaps submit handlers attached above - jQuery.event.remove( this, "._submit" ); - } - }; -} - -// IE change delegation and checkbox/radio fix -if ( !jQuery.support.changeBubbles ) { - - jQuery.event.special.change = { - - setup: function() { - - if ( rformElems.test( this.nodeName ) ) { - // IE doesn't fire change on a check/radio until blur; trigger it on click - // after a propertychange. Eat the blur-change in special.change.handle. - // This still fires onchange a second time for check/radio after blur. - if ( this.type === "checkbox" || this.type === "radio" ) { - jQuery.event.add( this, "propertychange._change", function( event ) { - if ( event.originalEvent.propertyName === "checked" ) { - this._just_changed = true; - } - }); - jQuery.event.add( this, "click._change", function( event ) { - if ( this._just_changed && !event.isTrigger ) { - this._just_changed = false; - } - // Allow triggered, simulated change events (#11500) - jQuery.event.simulate( "change", this, event, true ); - }); - } - return false; - } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add( this, "beforeactivate._change", function( e ) { - var elem = e.target; - - if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) { - jQuery.event.add( elem, "change._change", function( event ) { - if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { - jQuery.event.simulate( "change", this.parentNode, event, true ); - } - }); - jQuery._data( elem, "_change_attached", true ); - } - }); - }, - - handle: function( event ) { - var elem = event.target; - - // Swallow native change events from checkbox/radio, we already triggered them above - if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { - return event.handleObj.handler.apply( this, arguments ); - } - }, - - teardown: function() { - jQuery.event.remove( this, "._change" ); - - return !rformElems.test( this.nodeName ); - } - }; -} - -// Create "bubbling" focus and blur events -if ( !jQuery.support.focusinBubbles ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - - // Attach a single capturing handler while someone wants focusin/focusout - var attaches = 0, - handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); - }; - - jQuery.event.special[ fix ] = { - setup: function() { - if ( attaches++ === 0 ) { - document.addEventListener( orig, handler, true ); - } - }, - teardown: function() { - if ( --attaches === 0 ) { - document.removeEventListener( orig, handler, true ); - } - } - }; - }); -} - -jQuery.fn.extend({ - - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; - - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { // && selector != null - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); - } - return this; - } - - if ( data == null && fn == null ) { - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return this; - } - - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return this.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - }); - }, - one: function( types, selector, data, fn ) { - return this.on( types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - var handleObj, type; - if ( types && types.preventDefault && types.handleObj ) { - // ( event ) dispatched jQuery.Event - handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each(function() { - jQuery.event.remove( this, types, fn, selector ); - }); - }, - - bind: function( types, data, fn ) { - return this.on( types, null, data, fn ); - }, - unbind: function( types, fn ) { - return this.off( types, null, fn ); - }, - - live: function( types, data, fn ) { - jQuery( this.context ).on( types, this.selector, data, fn ); - return this; - }, - die: function( types, fn ) { - jQuery( this.context ).off( types, this.selector || "**", fn ); - return this; - }, - - delegate: function( selector, types, data, fn ) { - return this.on( types, selector, data, fn ); - }, - undelegate: function( selector, types, fn ) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - triggerHandler: function( type, data ) { - if ( this[0] ) { - return jQuery.event.trigger( type, data, this[0], true ); - } - }, - - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, - guid = fn.guid || jQuery.guid++, - i = 0, - toggler = function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - }; - - // link all the functions, so any of them can unbind this click handler - toggler.guid = guid; - while ( i < args.length ) { - args[ i++ ].guid = guid; - } - - return this.click( toggler ); - }, - - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); - -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { - - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - if ( fn == null ) { - fn = data; - data = null; - } - - return arguments.length > 0 ? - this.on( name, null, data, fn ) : - this.trigger( name ); - }; - - if ( rkeyEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; - } - - if ( rmouseEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; - } -}); -/*! - * Sizzle CSS Selector Engine - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://sizzlejs.com/ - */ -(function( window, undefined ) { - -var cachedruns, - assertGetIdNotName, - Expr, - getText, - isXML, - contains, - compile, - sortOrder, - hasDuplicate, - outermostContext, - - baseHasDuplicate = true, - strundefined = "undefined", - - expando = ( "sizcache" + Math.random() ).replace( ".", "" ), - - Token = String, - document = window.document, - docElem = document.documentElement, - dirruns = 0, - done = 0, - pop = [].pop, - push = [].push, - slice = [].slice, - // Use a stripped-down indexOf if a native one is unavailable - indexOf = [].indexOf || function( elem ) { - var i = 0, - len = this.length; - for ( ; i < len; i++ ) { - if ( this[i] === elem ) { - return i; - } - } - return -1; - }, - - // Augment a function for special use by Sizzle - markFunction = function( fn, value ) { - fn[ expando ] = value == null || value; - return fn; - }, - - createCache = function() { - var cache = {}, - keys = []; - - return markFunction(function( key, value ) { - // Only keep the most recent entries - if ( keys.push( key ) > Expr.cacheLength ) { - delete cache[ keys.shift() ]; - } - - // Retrieve with (key + " ") to avoid collision with native Object.prototype properties (see Issue #157) - return (cache[ key + " " ] = value); - }, cache ); - }, - - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - - // Regex - - // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", - // http://www.w3.org/TR/css3-syntax/#characters - characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+", - - // Loosely modeled on CSS identifier characters - // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors) - // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = characterEncoding.replace( "w", "w#" ), - - // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors - operators = "([*^$|!~]?=)", - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - - // Prefer arguments not in parens/brackets, - // then attribute selectors and non-pseudos (denoted by :), - // then anything else - // These preferences are here to reduce the number of selectors - // needing tokenize in the PSEUDO preFilter - pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)", - - // For matchExpr.POS and matchExpr.needsContext - pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + - "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", - - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), - - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), - rpseudo = new RegExp( pseudos ), - - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/, - - rnot = /^:not/, - rsibling = /[\x20\t\r\n\f]*[+~]/, - rendsWithNot = /:not\($/, - - rheader = /h\d/i, - rinputs = /input|select|textarea|button/i, - - rbackslash = /\\(?!\\)/g, - - matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "POS": new RegExp( pos, "i" ), - "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - // For use in libraries implementing .is() - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" ) - }, - - // Support - - // Used for testing something on an element - assert = function( fn ) { - var div = document.createElement("div"); - - try { - return fn( div ); - } catch (e) { - return false; - } finally { - // release memory in IE - div = null; - } - }, - - // Check if getElementsByTagName("*") returns only elements - assertTagNameNoComments = assert(function( div ) { - div.appendChild( document.createComment("") ); - return !div.getElementsByTagName("*").length; - }), - - // Check if getAttribute returns normalized href attributes - assertHrefNotNormalized = assert(function( div ) { - div.innerHTML = "<a href='#'></a>"; - return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && - div.firstChild.getAttribute("href") === "#"; - }), - - // Check if attributes should be retrieved by attribute nodes - assertAttributes = assert(function( div ) { - div.innerHTML = "<select></select>"; - var type = typeof div.lastChild.getAttribute("multiple"); - // IE8 returns a string for some attributes even when not present - return type !== "boolean" && type !== "string"; - }), - - // Check if getElementsByClassName can be trusted - assertUsableClassName = assert(function( div ) { - // Opera can't find a second classname (in 9.6) - div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; - if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { - return false; - } - - // Safari 3.2 caches class attributes and doesn't catch changes - div.lastChild.className = "e"; - return div.getElementsByClassName("e").length === 2; - }), - - // Check if getElementById returns elements by name - // Check if getElementsByName privileges form controls or returns elements by ID - assertUsableName = assert(function( div ) { - // Inject content - div.id = expando + 0; - div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; - docElem.insertBefore( div, docElem.firstChild ); - - // Test - var pass = document.getElementsByName && - // buggy browsers will return fewer than the correct 2 - document.getElementsByName( expando ).length === 2 + - // buggy browsers will return more than the correct 0 - document.getElementsByName( expando + 0 ).length; - assertGetIdNotName = !document.getElementById( expando ); - - // Cleanup - docElem.removeChild( div ); - - return pass; - }); - -// If slice is not available, provide a backup -try { - slice.call( docElem.childNodes, 0 )[0].nodeType; -} catch ( e ) { - slice = function( i ) { - var elem, - results = []; - for ( ; (elem = this[i]); i++ ) { - results.push( elem ); - } - return results; - }; -} - -function Sizzle( selector, context, results, seed ) { - results = results || []; - context = context || document; - var match, elem, xml, m, - nodeType = context.nodeType; - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - if ( nodeType !== 1 && nodeType !== 9 ) { - return []; - } - - xml = isXML( context ); - - if ( !xml && !seed ) { - if ( (match = rquickExpr.exec( selector )) ) { - // Speed-up: Sizzle("#ID") - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } - } else { - // Context is not a document - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; - } - } - - // Speed-up: Sizzle("TAG") - } else if ( match[2] ) { - push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); - return results; - - // Speed-up: Sizzle(".CLASS") - } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) { - push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); - return results; - } - } - } - - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed, xml ); -} - -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; - -Sizzle.matchesSelector = function( elem, expr ) { - return Sizzle( expr, null, null, [ elem ] ).length > 0; -}; - -// Returns a function to use in pseudos for input types -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} - -// Returns a function to use in pseudos for buttons -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; -} - -// Returns a function to use in pseudos for positionals -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; - - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); - } - } - }); - }); -} - -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - - if ( nodeType ) { - if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent for elements - // innerText usage removed for consistency of new lines (see #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - // Do not include comment or processing instruction nodes - } else { - - // If no nodeType, this is expected to be an array - for ( ; (node = elem[i]); i++ ) { - // Do not traverse comment nodes - ret += getText( node ); - } - } - return ret; -}; - -isXML = Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; - -// Element contains another -contains = Sizzle.contains = docElem.contains ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) ); - } : - docElem.compareDocumentPosition ? - function( a, b ) { - return b && !!( a.compareDocumentPosition( b ) & 16 ); - } : - function( a, b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; - } - } - return false; - }; - -Sizzle.attr = function( elem, name ) { - var val, - xml = isXML( elem ); - - if ( !xml ) { - name = name.toLowerCase(); - } - if ( (val = Expr.attrHandle[ name ]) ) { - return val( elem ); - } - if ( xml || assertAttributes ) { - return elem.getAttribute( name ); - } - val = elem.getAttributeNode( name ); - return val ? - typeof elem[ name ] === "boolean" ? - elem[ name ] ? name : null : - val.specified ? val.value : null : - null; -}; - -Expr = Sizzle.selectors = { - - // Can be adjusted by the user - cacheLength: 50, - - createPseudo: markFunction, - - match: matchExpr, - - // IE6/7 return a modified href - attrHandle: assertHrefNotNormalized ? - {} : - { - "href": function( elem ) { - return elem.getAttribute( "href", 2 ); - }, - "type": function( elem ) { - return elem.getAttribute("type"); - } - }, - - find: { - "ID": assertGetIdNotName ? - function( id, context, xml ) { - if ( typeof context.getElementById !== strundefined && !xml ) { - var m = context.getElementById( id ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - } : - function( id, context, xml ) { - if ( typeof context.getElementById !== strundefined && !xml ) { - var m = context.getElementById( id ); - - return m ? - m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? - [m] : - undefined : - []; - } - }, - - "TAG": assertTagNameNoComments ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== strundefined ) { - return context.getElementsByTagName( tag ); - } - } : - function( tag, context ) { - var results = context.getElementsByTagName( tag ); - - // Filter out possible comments - if ( tag === "*" ) { - var elem, - tmp = [], - i = 0; - - for ( ; (elem = results[i]); i++ ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } - } - - return tmp; - } - return results; - }, - - "NAME": assertUsableName && function( tag, context ) { - if ( typeof context.getElementsByName !== strundefined ) { - return context.getElementsByName( name ); - } - }, - - "CLASS": assertUsableClassName && function( className, context, xml ) { - if ( typeof context.getElementsByClassName !== strundefined && !xml ) { - return context.getElementsByClassName( className ); - } - } - }, - - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, - - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( rbackslash, "" ); - - // Move the given value to match[3] whether quoted or unquoted - match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" ); - - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; - } - - return match.slice( 0, 4 ); - }, - - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 3 xn-component of xn+y argument ([+-]?\d*n|) - 4 sign of xn-component - 5 x of xn-component - 6 sign of y-component - 7 y of y-component - */ - match[1] = match[1].toLowerCase(); - - if ( match[1] === "nth" ) { - // nth-child requires argument - if ( !match[2] ) { - Sizzle.error( match[0] ); - } - - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) ); - match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" ); - - // other types prohibit arguments - } else if ( match[2] ) { - Sizzle.error( match[0] ); - } - - return match; - }, - - "PSEUDO": function( match ) { - var unquoted, excess; - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; - } - - if ( match[3] ) { - match[2] = match[3]; - } else if ( (unquoted = match[4]) ) { - // Only check arguments that contain a pseudo - if ( rpseudo.test(unquoted) && - // Get excess from tokenize (recursively) - (excess = tokenize( unquoted, true )) && - // advance to the next closing parenthesis - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { - - // excess is a negative index - unquoted = unquoted.slice( 0, excess ); - match[0] = match[0].slice( 0, excess ); - } - match[2] = unquoted; - } - - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); - } - }, - - filter: { - "ID": assertGetIdNotName ? - function( id ) { - id = id.replace( rbackslash, "" ); - return function( elem ) { - return elem.getAttribute("id") === id; - }; - } : - function( id ) { - id = id.replace( rbackslash, "" ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); - return node && node.value === id; - }; - }, - - "TAG": function( nodeName ) { - if ( nodeName === "*" ) { - return function() { return true; }; - } - nodeName = nodeName.replace( rbackslash, "" ).toLowerCase(); - - return function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, - - "CLASS": function( className ) { - var pattern = classCache[ expando ][ className + " " ]; - - return pattern || - (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && - classCache( className, function( elem ) { - return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); - }); - }, - - "ATTR": function( name, operator, check ) { - return function( elem, context ) { - var result = Sizzle.attr( elem, name ); - - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; - } - - result += ""; - - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.substr( result.length - check.length ) === check : - operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : - false; - }; - }, - - "CHILD": function( type, argument, first, last ) { - - if ( type === "nth" ) { - return function( elem ) { - var node, diff, - parent = elem.parentNode; - - if ( first === 1 && last === 0 ) { - return true; - } - - if ( parent ) { - diff = 0; - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - diff++; - if ( elem === node ) { - break; - } - } - } - } - - // Incorporate the offset (or cast to NaN), then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - }; - } - - return function( elem ) { - var node = elem; - - switch ( type ) { - case "only": - case "first": - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - if ( type === "first" ) { - return true; - } - - node = elem; - - /* falls through */ - case "last": - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - return true; - } - }; - }, - - "PSEUDO": function( pseudo, argument ) { - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); - - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } - - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf.call( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; - } - - return fn; - } - }, - - pseudos: { - "not": markFunction(function( selector ) { - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); - - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; - - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - return !results.pop(); - }; - }), - - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), - - "contains": markFunction(function( text ) { - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), - - "enabled": function( elem ) { - return elem.disabled === false; - }, - - "disabled": function( elem ) { - return elem.disabled === true; - }, - - "checked": function( elem ) { - // In CSS3, :checked should return both checked and selected elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - var nodeName = elem.nodeName.toLowerCase(); - return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); - }, - - "selected": function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } - - return elem.selected === true; - }, - - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); - }, - - "empty": function( elem ) { - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), - // not comment, processing instructions, or others - // Thanks to Diego Perini for the nodeName shortcut - // Greater than "@" means alpha characters (specifically not starting with "#" or "?") - var nodeType; - elem = elem.firstChild; - while ( elem ) { - if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) { - return false; - } - elem = elem.nextSibling; - } - return true; - }, - - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, - - "text": function( elem ) { - var type, attr; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && - (type = elem.type) === "text" && - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type ); - }, - - // Input types - "radio": createInputPseudo("radio"), - "checkbox": createInputPseudo("checkbox"), - "file": createInputPseudo("file"), - "password": createInputPseudo("password"), - "image": createInputPseudo("image"), - - "submit": createButtonPseudo("submit"), - "reset": createButtonPseudo("reset"), - - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, - - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, - - "focus": function( elem ) { - var doc = elem.ownerDocument; - return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); - }, - - "active": function( elem ) { - return elem === elem.ownerDocument.activeElement; - }, - - // Positional types - "first": createPositionalPseudo(function() { - return [ 0 ]; - }), - - "last": createPositionalPseudo(function( matchIndexes, length ) { - return [ length - 1 ]; - }), - - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), - - "even": createPositionalPseudo(function( matchIndexes, length ) { - for ( var i = 0; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "odd": createPositionalPseudo(function( matchIndexes, length ) { - for ( var i = 1; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), - - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }) - } -}; - -function siblingCheck( a, b, ret ) { - if ( a === b ) { - return ret; - } - - var cur = a.nextSibling; - - while ( cur ) { - if ( cur === b ) { - return -1; - } - - cur = cur.nextSibling; - } - - return 1; -} - -sortOrder = docElem.compareDocumentPosition ? - function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - return ( !a.compareDocumentPosition || !b.compareDocumentPosition ? - a.compareDocumentPosition : - a.compareDocumentPosition(b) & 4 - ) ? -1 : 1; - } : - function( a, b ) { - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; - - // Fallback to using sourceIndex (in IE) if it's available on both nodes - } else if ( a.sourceIndex && b.sourceIndex ) { - return a.sourceIndex - b.sourceIndex; - } - - var al, bl, - ap = [], - bp = [], - aup = a.parentNode, - bup = b.parentNode, - cur = aup; - - // If the nodes are siblings (or identical) we can do a quick check - if ( aup === bup ) { - return siblingCheck( a, b ); - - // If no parents were found then the nodes are disconnected - } else if ( !aup ) { - return -1; - - } else if ( !bup ) { - return 1; - } - - // Otherwise they're somewhere else in the tree so we need - // to build up a full list of the parentNodes for comparison - while ( cur ) { - ap.unshift( cur ); - cur = cur.parentNode; - } - - cur = bup; - - while ( cur ) { - bp.unshift( cur ); - cur = cur.parentNode; - } - - al = ap.length; - bl = bp.length; - - // Start walking down the tree looking for a discrepancy - for ( var i = 0; i < al && i < bl; i++ ) { - if ( ap[i] !== bp[i] ) { - return siblingCheck( ap[i], bp[i] ); - } - } - - // We ended someplace up the tree so do a sibling check - return i === al ? - siblingCheck( a, bp[i], -1 ) : - siblingCheck( ap[i], b, 1 ); - }; - -// Always assume the presence of duplicates if sort doesn't -// pass them to our comparison function (as in Google Chrome). -[0, 0].sort( sortOrder ); -baseHasDuplicate = !hasDuplicate; - -// Document sorting and removing duplicates -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - i = 1, - j = 0; - - hasDuplicate = baseHasDuplicate; - results.sort( sortOrder ); - - if ( hasDuplicate ) { - for ( ; (elem = results[i]); i++ ) { - if ( elem === results[ i - 1 ] ) { - j = duplicates.push( i ); - } - } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } - } - - return results; -}; - -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; - -function tokenize( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ expando ][ selector + " " ]; - - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } - - soFar = selector; - groups = []; - preFilters = Expr.preFilter; - - while ( soFar ) { - - // Comma and first run - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - // Don't consume trailing commas as valid - soFar = soFar.slice( match[0].length ) || soFar; - } - groups.push( tokens = [] ); - } - - matched = false; - - // Combinators - if ( (match = rcombinators.exec( soFar )) ) { - tokens.push( matched = new Token( match.shift() ) ); - soFar = soFar.slice( matched.length ); - - // Cast descendant combinators to space - matched.type = match[0].replace( rtrim, " " ); - } - - // Filters - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - (match = preFilters[ type ]( match ))) ) { - - tokens.push( matched = new Token( match.shift() ) ); - soFar = soFar.slice( matched.length ); - matched.type = type; - matched.matches = match; - } - } - - if ( !matched ) { - break; - } - } - - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -} - -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - checkNonElements = base && combinator.dir === "parentNode", - doneName = done++; - - return combinator.first ? - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - return matcher( elem, context, xml ); - } - } - } : - - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching - if ( !xml ) { - var cache, - dirkey = dirruns + " " + doneName + " ", - cachedkey = dirkey + cachedruns; - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - if ( (cache = elem[ expando ]) === cachedkey ) { - return elem.sizset; - } else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) { - if ( elem.sizset ) { - return elem; - } - } else { - elem[ expando ] = cachedkey; - if ( matcher( elem, context, xml ) ) { - elem.sizset = true; - return elem; - } - elem.sizset = false; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - if ( matcher( elem, context, xml ) ) { - return elem; - } - } - } - } - }; -} - -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[0]; -} - -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; - - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); - } - } - } - } - - return newUnmatched; -} - -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction(function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, - - // Get initial elements from seed or context - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), - - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, - - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - - // ...intermediate processing is necessary - [] : - - // ...otherwise use results directly - results : - matcherIn; - - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } - - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); - - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( (elem = temp[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); - } - } - } - - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - // Restore matcherIn since elem is not yet a final match - temp.push( (matcherIn[i] = elem) ); - } - } - postFinder( null, (matcherOut = []), temp, xml ); - } - - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) && - (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { - - seed[temp] = !(results[temp] = elem); - } - } - } - - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } - } - }); -} - -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, - - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf.call( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - } ]; - - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; - } else { - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); - - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && tokens.join("") - ); - } - matchers.push( matcher ); - } - } - - return elementMatcher( matchers ); -} - -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, expandContext ) { - var elem, j, matcher, - setMatched = [], - matchedCount = 0, - i = "0", - unmatched = seed && [], - outermost = expandContext != null, - contextBackup = outermostContext, - // We must always have either seed elements or context - elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), - // Nested matchers should use non-integer dirruns - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); - - if ( outermost ) { - outermostContext = context !== document && context; - cachedruns = superMatcher.el; - } - - // Add elements passing elementMatchers directly to results - for ( ; (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - for ( j = 0; (matcher = elementMatchers[j]); j++ ) { - if ( matcher( elem, context, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - cachedruns = ++superMatcher.el; - } - } - - // Track unmatched elements for set filters - if ( bySet ) { - // They will have gone through all possible matchers - if ( (elem = !matcher && elem) ) { - matchedCount--; - } - - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } - } - } - - // Apply set filters to unmatched elements - matchedCount += i; - if ( bySet && i !== matchedCount ) { - for ( j = 0; (matcher = setMatchers[j]); j++ ) { - matcher( unmatched, setMatched, context, xml ); - } - - if ( seed ) { - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } - } - } - - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); - } - - // Add matches to results - push.apply( results, setMatched ); - - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { - - Sizzle.uniqueSort( results ); - } - } - - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } - - return unmatched; - }; - - superMatcher.el = 0; - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} - -compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ expando ][ selector + " " ]; - - if ( !cached ) { - // Generate a function of recursive functions that can be used to check each element - if ( !group ) { - group = tokenize( selector ); - } - i = group.length; - while ( i-- ) { - cached = matcherFromTokens( group[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); - } - } - - // Cache the compiled function - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); - } - return cached; -}; - -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results ); - } - return results; -} - -function select( selector, context, results, seed, xml ) { - var i, tokens, token, type, find, - match = tokenize( selector ), - j = match.length; - - if ( !seed ) { - // Try to minimize operations if there is only one group - if ( match.length === 1 ) { - - // Take a shortcut and set the context if the root selector is an ID - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && !xml && - Expr.relative[ tokens[1].type ] ) { - - context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0]; - if ( !context ) { - return results; - } - - selector = selector.slice( tokens.shift().length ); - } - - // Fetch a seed set for right-to-left matching - for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { - token = tokens[i]; - - // Abort if we hit a combinator - if ( Expr.relative[ (type = token.type) ] ) { - break; - } - if ( (find = Expr.find[ type ]) ) { - // Search, expanding context for leading sibling combinators - if ( (seed = find( - token.matches[0].replace( rbackslash, "" ), - rsibling.test( tokens[0].type ) && context.parentNode || context, - xml - )) ) { - - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && tokens.join(""); - if ( !selector ) { - push.apply( results, slice.call( seed, 0 ) ); - return results; - } - - break; - } - } - } - } - } - - // Compile and execute a filtering function - // Provide `match` to avoid retokenization if we modified the selector above - compile( selector, match )( - seed, - context, - xml, - results, - rsibling.test( selector ) - ); - return results; -} - -if ( document.querySelectorAll ) { - (function() { - var disconnectedMatch, - oldSelect = select, - rescape = /'|\\/g, - rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, - - // qSa(:focus) reports false when true (Chrome 21), no need to also add to buggyMatches since matches checks buggyQSA - // A support test would require too much code (would include document ready) - rbuggyQSA = [ ":focus" ], - - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - // A support test would require too much code (would include document ready) - // just skip matchesSelector for :active - rbuggyMatches = [ ":active" ], - matches = docElem.matchesSelector || - docElem.mozMatchesSelector || - docElem.webkitMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector; - - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert(function( div ) { - // Select is set to empty string on purpose - // This is to test IE's treatment of not explictly - // setting a boolean content attribute, - // since its presence should be enough - // http://bugs.jquery.com/ticket/12359 - div.innerHTML = "<select><option selected=''></option></select>"; - - // IE8 - Some boolean attributes are not treated correctly - if ( !div.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); - } - - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here (do not put tests after this one) - if ( !div.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); - } - }); - - assert(function( div ) { - - // Opera 10-12/IE9 - ^= $= *= and empty values - // Should not select anything - div.innerHTML = "<p test=''></p>"; - if ( div.querySelectorAll("[test^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); - } - - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here (do not put tests after this one) - div.innerHTML = "<input type='hidden'/>"; - if ( !div.querySelectorAll(":enabled").length ) { - rbuggyQSA.push(":enabled", ":disabled"); - } - }); - - // rbuggyQSA always contains :focus, so no need for a length check - rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") ); - - select = function( selector, context, results, seed, xml ) { - // Only use querySelectorAll when not filtering, - // when this is not xml, - // and when no QSA bugs apply - if ( !seed && !xml && !rbuggyQSA.test( selector ) ) { - var groups, i, - old = true, - nid = expando, - newContext = context, - newSelector = context.nodeType === 9 && selector; - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); - - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; - - i = groups.length; - while ( i-- ) { - groups[i] = nid + groups[i].join(""); - } - newContext = rsibling.test( selector ) && context.parentNode || context; - newSelector = groups.join(","); - } - - if ( newSelector ) { - try { - push.apply( results, slice.call( newContext.querySelectorAll( - newSelector - ), 0 ) ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); - } - } - } - } - - return oldSelect( selector, context, results, seed, xml ); - }; - - if ( matches ) { - assert(function( div ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - disconnectedMatch = matches.call( div, "div" ); - - // This should fail with an exception - // Gecko does not error, returns false instead - try { - matches.call( div, "[test!='']:sizzle" ); - rbuggyMatches.push( "!=", pseudos ); - } catch ( e ) {} - }); - - // rbuggyMatches always contains :active and :focus, so no need for a length check - rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") ); - - Sizzle.matchesSelector = function( elem, expr ) { - // Make sure that attribute selectors are quoted - expr = expr.replace( rattributeQuotes, "='$1']" ); - - // rbuggyMatches always contains :active, so no need for an existence check - if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && !rbuggyQSA.test( expr ) ) { - try { - var ret = matches.call( elem, expr ); - - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch(e) {} - } - - return Sizzle( expr, null, null, [ elem ] ).length > 0; - }; - } - })(); -} - -// Deprecated -Expr.pseudos["nth"] = Expr.pseudos["eq"]; - -// Back-compat -function setFilters() {} -Expr.filters = setFilters.prototype = Expr.pseudos; -Expr.setFilters = new setFilters(); - -// Override sizzle attribute retrieval -Sizzle.attr = jQuery.attr; -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.pseudos; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; - - -})( window ); -var runtil = /Until$/, - rparentsprev = /^(?:parents|prev(?:Until|All))/, - isSimple = /^.[^:#\[\.,]*$/, - rneedsContext = jQuery.expr.match.needsContext, - // methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; - -jQuery.fn.extend({ - find: function( selector ) { - var i, l, length, n, r, ret, - self = this; - - if ( typeof selector !== "string" ) { - return jQuery( selector ).filter(function() { - for ( i = 0, l = self.length; i < l; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } - } - }); - } - - ret = this.pushStack( "", "find", selector ); - - for ( i = 0, l = this.length; i < l; i++ ) { - length = ret.length; - jQuery.find( selector, this[i], ret ); - - if ( i > 0 ) { - // Make sure that the results are unique - for ( n = length; n < ret.length; n++ ) { - for ( r = 0; r < length; r++ ) { - if ( ret[r] === ret[n] ) { - ret.splice(n--, 1); - break; - } - } - } - } - } - - return ret; - }, - - has: function( target ) { - var i, - targets = jQuery( target, this ), - len = targets.length; - - return this.filter(function() { - for ( i = 0; i < len; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { - return true; - } - } - }); - }, - - not: function( selector ) { - return this.pushStack( winnow(this, selector, false), "not", selector); - }, - - filter: function( selector ) { - return this.pushStack( winnow(this, selector, true), "filter", selector ); - }, - - is: function( selector ) { - return !!selector && ( - typeof selector === "string" ? - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - rneedsContext.test( selector ) ? - jQuery( selector, this.context ).index( this[0] ) >= 0 : - jQuery.filter( selector, this ).length > 0 : - this.filter( selector ).length > 0 ); - }, - - closest: function( selectors, context ) { - var cur, - i = 0, - l = this.length, - ret = [], - pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? - jQuery( selectors, context || this.context ) : - 0; - - for ( ; i < l; i++ ) { - cur = this[i]; - - while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); - break; - } - cur = cur.parentNode; - } - } - - ret = ret.length > 1 ? jQuery.unique( ret ) : ret; - - return this.pushStack( ret, "closest", selectors ); - }, - - // Determine the position of an element within - // the matched set of elements - index: function( elem ) { - - // No argument, return index in parent - if ( !elem ) { - return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; - } - - // index in selector - if ( typeof elem === "string" ) { - return jQuery.inArray( this[0], jQuery( elem ) ); - } - - // Locate the position of the desired element - return jQuery.inArray( - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); - }, - - add: function( selector, context ) { - var set = typeof selector === "string" ? - jQuery( selector, context ) : - jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), - all = jQuery.merge( this.get(), set ); - - return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? - all : - jQuery.unique( all ) ); - }, - - addBack: function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter(selector) - ); - } -}); - -jQuery.fn.andSelf = jQuery.fn.addBack; - -// A painfully simple check to see if an element is disconnected -// from a document (should be improved, where feasible). -function isDisconnected( node ) { - return !node || !node.parentNode || node.parentNode.nodeType === 11; -} - -function sibling( cur, dir ) { - do { - cur = cur[ dir ]; - } while ( cur && cur.nodeType !== 1 ); - - return cur; -} - -jQuery.each({ - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return sibling( elem, "nextSibling" ); - }, - prev: function( elem ) { - return sibling( elem, "previousSibling" ); - }, - nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return jQuery.sibling( elem.firstChild ); - }, - contents: function( elem ) { - return jQuery.nodeName( elem, "iframe" ) ? - elem.contentDocument || elem.contentWindow.document : - jQuery.merge( [], elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); - - if ( !runtil.test( name ) ) { - selector = until; - } - - if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); - } - - ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; - - if ( this.length > 1 && rparentsprev.test( name ) ) { - ret = ret.reverse(); - } - - return this.pushStack( ret, name, core_slice.call( arguments ).join(",") ); - }; -}); - -jQuery.extend({ - filter: function( expr, elems, not ) { - if ( not ) { - expr = ":not(" + expr + ")"; - } - - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function( elem, dir, until ) { - var matched = [], - cur = elem[ dir ]; - - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); - } - cur = cur[dir]; - } - return matched; - }, - - sibling: function( n, elem ) { - var r = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); - } - } - - return r; - } -}); - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - - // Can't pass null or undefined to indexOf in Firefox 4 - // Set to 0 to skip string check - qualifier = qualifier || 0; - - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; - }); - - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem, i ) { - return ( elem === qualifier ) === keep; - }); - - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; - }); - - if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); - } - } - - return jQuery.grep(elements, function( elem, i ) { - return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; - }); -} -function createSafeFragment( document ) { - var list = nodeNames.split( "|" ), - safeFrag = document.createDocumentFragment(); - - if ( safeFrag.createElement ) { - while ( list.length ) { - safeFrag.createElement( - list.pop() - ); - } - } - return safeFrag; -} - -var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + - "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", - rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, - rtagName = /<([\w:]+)/, - rtbody = /<tbody/i, - rhtml = /<|&#?\w+;/, - rnoInnerhtml = /<(?:script|style|link)/i, - rnocache = /<(?:script|object|embed|option|style)/i, - rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), - rcheckableType = /^(?:checkbox|radio)$/, - // checked="checked" or checked - rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, - rscriptType = /\/(java|ecma)script/i, - rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g, - wrapMap = { - option: [ 1, "<select multiple='multiple'>", "</select>" ], - legend: [ 1, "<fieldset>", "</fieldset>" ], - thead: [ 1, "<table>", "</table>" ], - tr: [ 2, "<table><tbody>", "</tbody></table>" ], - td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], - col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], - area: [ 1, "<map>", "</map>" ], - _default: [ 0, "", "" ] - }, - safeFragment = createSafeFragment( document ), - fragmentDiv = safeFragment.appendChild( document.createElement("div") ); - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, -// unless wrapped in a div with non-breaking characters in front of it. -if ( !jQuery.support.htmlSerialize ) { - wrapMap._default = [ 1, "X<div>", "</div>" ]; -} - -jQuery.fn.extend({ - text: function( value ) { - return jQuery.access( this, function( value ) { - return value === undefined ? - jQuery.text( this ) : - this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); - }, null, value, arguments.length ); - }, - - wrapAll: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapAll( html.call(this, i) ); - }); - } - - if ( this[0] ) { - // The elements to wrap the target around - var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); - - if ( this[0].parentNode ) { - wrap.insertBefore( this[0] ); - } - - wrap.map(function() { - var elem = this; - - while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { - elem = elem.firstChild; - } - - return elem; - }).append( this ); - } - - return this; - }, - - wrapInner: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapInner( html.call(this, i) ); - }); - } - - return this.each(function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); - - } else { - self.append( html ); - } - }); - }, - - wrap: function( html ) { - var isFunction = jQuery.isFunction( html ); - - return this.each(function(i) { - jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); - }); - }, - - unwrap: function() { - return this.parent().each(function() { - if ( !jQuery.nodeName( this, "body" ) ) { - jQuery( this ).replaceWith( this.childNodes ); - } - }).end(); - }, - - append: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 ) { - this.appendChild( elem ); - } - }); - }, - - prepend: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 ) { - this.insertBefore( elem, this.firstChild ); - } - }); - }, - - before: function() { - if ( !isDisconnected( this[0] ) ) { - return this.domManip(arguments, false, function( elem ) { - this.parentNode.insertBefore( elem, this ); - }); - } - - if ( arguments.length ) { - var set = jQuery.clean( arguments ); - return this.pushStack( jQuery.merge( set, this ), "before", this.selector ); - } - }, - - after: function() { - if ( !isDisconnected( this[0] ) ) { - return this.domManip(arguments, false, function( elem ) { - this.parentNode.insertBefore( elem, this.nextSibling ); - }); - } - - if ( arguments.length ) { - var set = jQuery.clean( arguments ); - return this.pushStack( jQuery.merge( this, set ), "after", this.selector ); - } - }, - - // keepData is for internal use only--do not document - remove: function( selector, keepData ) { - var elem, - i = 0; - - for ( ; (elem = this[i]) != null; i++ ) { - if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { - if ( !keepData && elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - jQuery.cleanData( [ elem ] ); - } - - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); - } - } - } - - return this; - }, - - empty: function() { - var elem, - i = 0; - - for ( ; (elem = this[i]) != null; i++ ) { - // Remove element nodes and prevent memory leaks - if ( elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - } - - // Remove any remaining nodes - while ( elem.firstChild ) { - elem.removeChild( elem.firstChild ); - } - } - - return this; - }, - - clone: function( dataAndEvents, deepDataAndEvents ) { - dataAndEvents = dataAndEvents == null ? false : dataAndEvents; - deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - - return this.map( function () { - return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - }); - }, - - html: function( value ) { - return jQuery.access( this, function( value ) { - var elem = this[0] || {}, - i = 0, - l = this.length; - - if ( value === undefined ) { - return elem.nodeType === 1 ? - elem.innerHTML.replace( rinlinejQuery, "" ) : - undefined; - } - - // See if we can take a shortcut and just use innerHTML - if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && - ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && - !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { - - value = value.replace( rxhtmlTag, "<$1></$2>" ); - - try { - for (; i < l; i++ ) { - // Remove element nodes and prevent memory leaks - elem = this[i] || {}; - if ( elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName( "*" ) ); - elem.innerHTML = value; - } - } - - elem = 0; - - // If using innerHTML throws an exception, use the fallback method - } catch(e) {} - } - - if ( elem ) { - this.empty().append( value ); - } - }, null, value, arguments.length ); - }, - - replaceWith: function( value ) { - if ( !isDisconnected( this[0] ) ) { - // Make sure that the elements are removed from the DOM before they are inserted - // this can help fix replacing a parent with child elements - if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this), old = self.html(); - self.replaceWith( value.call( this, i, old ) ); - }); - } - - if ( typeof value !== "string" ) { - value = jQuery( value ).detach(); - } - - return this.each(function() { - var next = this.nextSibling, - parent = this.parentNode; - - jQuery( this ).remove(); - - if ( next ) { - jQuery(next).before( value ); - } else { - jQuery(parent).append( value ); - } - }); - } - - return this.length ? - this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : - this; - }, - - detach: function( selector ) { - return this.remove( selector, true ); - }, - - domManip: function( args, table, callback ) { - - // Flatten any nested arrays - args = [].concat.apply( [], args ); - - var results, first, fragment, iNoClone, - i = 0, - value = args[0], - scripts = [], - l = this.length; - - // We can't cloneNode fragments that contain checked, in WebKit - if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) { - return this.each(function() { - jQuery(this).domManip( args, table, callback ); - }); - } - - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - args[0] = value.call( this, i, table ? self.html() : undefined ); - self.domManip( args, table, callback ); - }); - } - - if ( this[0] ) { - results = jQuery.buildFragment( args, this, scripts ); - fragment = results.fragment; - first = fragment.firstChild; - - if ( fragment.childNodes.length === 1 ) { - fragment = first; - } - - if ( first ) { - table = table && jQuery.nodeName( first, "tr" ); - - // Use the original fragment for the last item instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - // Fragments from the fragment cache must always be cloned and never used in place. - for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) { - callback.call( - table && jQuery.nodeName( this[i], "table" ) ? - findOrAppend( this[i], "tbody" ) : - this[i], - i === iNoClone ? - fragment : - jQuery.clone( fragment, true, true ) - ); - } - } - - // Fix #11809: Avoid leaking memory - fragment = first = null; - - if ( scripts.length ) { - jQuery.each( scripts, function( i, elem ) { - if ( elem.src ) { - if ( jQuery.ajax ) { - jQuery.ajax({ - url: elem.src, - type: "GET", - dataType: "script", - async: false, - global: false, - "throws": true - }); - } else { - jQuery.error("no ajax"); - } - } else { - jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) ); - } - - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); - } - }); - } - } - - return this; - } -}); - -function findOrAppend( elem, tag ) { - return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); -} - -function cloneCopyEvent( src, dest ) { - - if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { - return; - } - - var type, i, l, - oldData = jQuery._data( src ), - curData = jQuery._data( dest, oldData ), - events = oldData.events; - - if ( events ) { - delete curData.handle; - curData.events = {}; - - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); - } - } - } - - // make the cloned public data object a copy from the original - if ( curData.data ) { - curData.data = jQuery.extend( {}, curData.data ); - } -} - -function cloneFixAttributes( src, dest ) { - var nodeName; - - // We do not need to do anything for non-Elements - if ( dest.nodeType !== 1 ) { - return; - } - - // clearAttributes removes the attributes, which we don't want, - // but also removes the attachEvent events, which we *do* want - if ( dest.clearAttributes ) { - dest.clearAttributes(); - } - - // mergeAttributes, in contrast, only merges back on the - // original attributes, not the events - if ( dest.mergeAttributes ) { - dest.mergeAttributes( src ); - } - - nodeName = dest.nodeName.toLowerCase(); - - if ( nodeName === "object" ) { - // IE6-10 improperly clones children of object elements using classid. - // IE10 throws NoModificationAllowedError if parent is null, #12132. - if ( dest.parentNode ) { - dest.outerHTML = src.outerHTML; - } - - // This path appears unavoidable for IE9. When cloning an object - // element in IE9, the outerHTML strategy above is not sufficient. - // If the src has innerHTML and the destination does not, - // copy the src.innerHTML into the dest.innerHTML. #10324 - if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) { - dest.innerHTML = src.innerHTML; - } - - } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { - // IE6-8 fails to persist the checked state of a cloned checkbox - // or radio button. Worse, IE6-7 fail to give the cloned element - // a checked appearance if the defaultChecked value isn't also set - - dest.defaultChecked = dest.checked = src.checked; - - // IE6-7 get confused and end up setting the value of a cloned - // checkbox/radio button to an empty string instead of "on" - if ( dest.value !== src.value ) { - dest.value = src.value; - } - - // IE6-8 fails to return the selected option to the default selected - // state when cloning options - } else if ( nodeName === "option" ) { - dest.selected = src.defaultSelected; - - // IE6-8 fails to set the defaultValue to the correct value when - // cloning other types of input fields - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; - - // IE blanks contents when cloning scripts - } else if ( nodeName === "script" && dest.text !== src.text ) { - dest.text = src.text; - } - - // Event data gets referenced instead of copied if the expando - // gets copied too - dest.removeAttribute( jQuery.expando ); -} - -jQuery.buildFragment = function( args, context, scripts ) { - var fragment, cacheable, cachehit, - first = args[ 0 ]; - - // Set context from what may come in as undefined or a jQuery collection or a node - // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 & - // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception - context = context || document; - context = !context.nodeType && context[0] || context; - context = context.ownerDocument || context; - - // Only cache "small" (1/2 KB) HTML strings that are associated with the main document - // Cloning options loses the selected state, so don't cache them - // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment - // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache - // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 - if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document && - first.charAt(0) === "<" && !rnocache.test( first ) && - (jQuery.support.checkClone || !rchecked.test( first )) && - (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { - - // Mark cacheable and look for a hit - cacheable = true; - fragment = jQuery.fragments[ first ]; - cachehit = fragment !== undefined; - } - - if ( !fragment ) { - fragment = context.createDocumentFragment(); - jQuery.clean( args, context, fragment, scripts ); - - // Update the cache, but only store false - // unless this is a second parsing of the same content - if ( cacheable ) { - jQuery.fragments[ first ] = cachehit && fragment; - } - } - - return { fragment: fragment, cacheable: cacheable }; -}; - -jQuery.fragments = {}; - -jQuery.each({ - appendTo: "append", - prependTo: "prepend", - insertBefore: "before", - insertAfter: "after", - replaceAll: "replaceWith" -}, function( name, original ) { - jQuery.fn[ name ] = function( selector ) { - var elems, - i = 0, - ret = [], - insert = jQuery( selector ), - l = insert.length, - parent = this.length === 1 && this[0].parentNode; - - if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) { - insert[ original ]( this[0] ); - return this; - } else { - for ( ; i < l; i++ ) { - elems = ( i > 0 ? this.clone(true) : this ).get(); - jQuery( insert[i] )[ original ]( elems ); - ret = ret.concat( elems ); - } - - return this.pushStack( ret, name, insert.selector ); - } - }; -}); - -function getAll( elem ) { - if ( typeof elem.getElementsByTagName !== "undefined" ) { - return elem.getElementsByTagName( "*" ); - - } else if ( typeof elem.querySelectorAll !== "undefined" ) { - return elem.querySelectorAll( "*" ); - - } else { - return []; - } -} - -// Used in clean, fixes the defaultChecked property -function fixDefaultChecked( elem ) { - if ( rcheckableType.test( elem.type ) ) { - elem.defaultChecked = elem.checked; - } -} - -jQuery.extend({ - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var srcElements, - destElements, - i, - clone; - - if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { - clone = elem.cloneNode( true ); - - // IE<=8 does not properly clone detached, unknown element nodes - } else { - fragmentDiv.innerHTML = elem.outerHTML; - fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); - } - - if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && - (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { - // IE copies events bound via attachEvent when using cloneNode. - // Calling detachEvent on the clone will also remove the events - // from the original. In order to get around this, we use some - // proprietary methods to clear the events. Thanks to MooTools - // guys for this hotness. - - cloneFixAttributes( elem, clone ); - - // Using Sizzle here is crazy slow, so we use getElementsByTagName instead - srcElements = getAll( elem ); - destElements = getAll( clone ); - - // Weird iteration because IE will replace the length property - // with an element if you are cloning the body and one of the - // elements on the page has a name or id of "length" - for ( i = 0; srcElements[i]; ++i ) { - // Ensure that the destination node is not null; Fixes #9587 - if ( destElements[i] ) { - cloneFixAttributes( srcElements[i], destElements[i] ); - } - } - } - - // Copy the events from the original to the clone - if ( dataAndEvents ) { - cloneCopyEvent( elem, clone ); - - if ( deepDataAndEvents ) { - srcElements = getAll( elem ); - destElements = getAll( clone ); - - for ( i = 0; srcElements[i]; ++i ) { - cloneCopyEvent( srcElements[i], destElements[i] ); - } - } - } - - srcElements = destElements = null; - - // Return the cloned set - return clone; - }, - - clean: function( elems, context, fragment, scripts ) { - var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, - safe = context === document && safeFragment, - ret = []; - - // Ensure that context is a document - if ( !context || typeof context.createDocumentFragment === "undefined" ) { - context = document; - } - - // Use the already-created safe fragment if context permits - for ( i = 0; (elem = elems[i]) != null; i++ ) { - if ( typeof elem === "number" ) { - elem += ""; - } - - if ( !elem ) { - continue; - } - - // Convert html string into DOM nodes - if ( typeof elem === "string" ) { - if ( !rhtml.test( elem ) ) { - elem = context.createTextNode( elem ); - } else { - // Ensure a safe container in which to render the html - safe = safe || createSafeFragment( context ); - div = context.createElement("div"); - safe.appendChild( div ); - - // Fix "XHTML"-style tags in all browsers - elem = elem.replace(rxhtmlTag, "<$1></$2>"); - - // Go to html and back, then peel off extra wrappers - tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); - wrap = wrapMap[ tag ] || wrapMap._default; - depth = wrap[0]; - div.innerHTML = wrap[1] + elem + wrap[2]; - - // Move to the right depth - while ( depth-- ) { - div = div.lastChild; - } - - // Remove IE's autoinserted <tbody> from table fragments - if ( !jQuery.support.tbody ) { - - // String was a <table>, *may* have spurious <tbody> - hasBody = rtbody.test(elem); - tbody = tag === "table" && !hasBody ? - div.firstChild && div.firstChild.childNodes : - - // String was a bare <thead> or <tfoot> - wrap[1] === "<table>" && !hasBody ? - div.childNodes : - []; - - for ( j = tbody.length - 1; j >= 0 ; --j ) { - if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { - tbody[ j ].parentNode.removeChild( tbody[ j ] ); - } - } - } - - // IE completely kills leading whitespace when innerHTML is used - if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { - div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); - } - - elem = div.childNodes; - - // Take out of fragment container (we need a fresh div each time) - div.parentNode.removeChild( div ); - } - } - - if ( elem.nodeType ) { - ret.push( elem ); - } else { - jQuery.merge( ret, elem ); - } - } - - // Fix #11356: Clear elements from safeFragment - if ( div ) { - elem = div = safe = null; - } - - // Reset defaultChecked for any radios and checkboxes - // about to be appended to the DOM in IE 6/7 (#8060) - if ( !jQuery.support.appendChecked ) { - for ( i = 0; (elem = ret[i]) != null; i++ ) { - if ( jQuery.nodeName( elem, "input" ) ) { - fixDefaultChecked( elem ); - } else if ( typeof elem.getElementsByTagName !== "undefined" ) { - jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); - } - } - } - - // Append elements to a provided document fragment - if ( fragment ) { - // Special handling of each script element - handleScript = function( elem ) { - // Check if we consider it executable - if ( !elem.type || rscriptType.test( elem.type ) ) { - // Detach the script and store it in the scripts array (if provided) or the fragment - // Return truthy to indicate that it has been handled - return scripts ? - scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : - fragment.appendChild( elem ); - } - }; - - for ( i = 0; (elem = ret[i]) != null; i++ ) { - // Check if we're done after handling an executable script - if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { - // Append to fragment and handle embedded scripts - fragment.appendChild( elem ); - if ( typeof elem.getElementsByTagName !== "undefined" ) { - // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration - jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); - - // Splice the scripts into ret after their former ancestor and advance our index beyond them - ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); - i += jsTags.length; - } - } - } - } - - return ret; - }, - - cleanData: function( elems, /* internal */ acceptData ) { - var data, id, elem, type, - i = 0, - internalKey = jQuery.expando, - cache = jQuery.cache, - deleteExpando = jQuery.support.deleteExpando, - special = jQuery.event.special; - - for ( ; (elem = elems[i]) != null; i++ ) { - - if ( acceptData || jQuery.acceptData( elem ) ) { - - id = elem[ internalKey ]; - data = id && cache[ id ]; - - if ( data ) { - if ( data.events ) { - for ( type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); - - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); - } - } - } - - // Remove cache only if it was not already removed by jQuery.event.remove - if ( cache[ id ] ) { - - delete cache[ id ]; - - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if ( deleteExpando ) { - delete elem[ internalKey ]; - - } else if ( elem.removeAttribute ) { - elem.removeAttribute( internalKey ); - - } else { - elem[ internalKey ] = null; - } - - jQuery.deletedIds.push( id ); - } - } - } - } - } -}); -// Limit scope pollution from any deprecated API -(function() { - -var matched, browser; - -// Use of jQuery.browser is frowned upon. -// More details: http://api.jquery.com/jQuery.browser -// jQuery.uaMatch maintained for back-compat -jQuery.uaMatch = function( ua ) { - ua = ua.toLowerCase(); - - var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || - /(webkit)[ \/]([\w.]+)/.exec( ua ) || - /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || - /(msie) ([\w.]+)/.exec( ua ) || - ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || - []; - - return { - browser: match[ 1 ] || "", - version: match[ 2 ] || "0" - }; -}; - -matched = jQuery.uaMatch( navigator.userAgent ); -browser = {}; - -if ( matched.browser ) { - browser[ matched.browser ] = true; - browser.version = matched.version; -} - -// Chrome is Webkit, but Webkit is also Safari. -if ( browser.chrome ) { - browser.webkit = true; -} else if ( browser.webkit ) { - browser.safari = true; -} - -jQuery.browser = browser; - -jQuery.sub = function() { - function jQuerySub( selector, context ) { - return new jQuerySub.fn.init( selector, context ); - } - jQuery.extend( true, jQuerySub, this ); - jQuerySub.superclass = this; - jQuerySub.fn = jQuerySub.prototype = this(); - jQuerySub.fn.constructor = jQuerySub; - jQuerySub.sub = this.sub; - jQuerySub.fn.init = function init( selector, context ) { - if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { - context = jQuerySub( context ); - } - - return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); - }; - jQuerySub.fn.init.prototype = jQuerySub.fn; - var rootjQuerySub = jQuerySub(document); - return jQuerySub; -}; - -})(); -var curCSS, iframe, iframeDoc, - ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity=([^)]*)/, - rposition = /^(top|right|bottom|left)$/, - // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" - // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display - rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rmargin = /^margin/, - rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), - rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), - rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ), - elemdisplay = { BODY: "block" }, - - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssNormalTransform = { - letterSpacing: 0, - fontWeight: 400 - }, - - cssExpand = [ "Top", "Right", "Bottom", "Left" ], - cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], - - eventsToggle = jQuery.fn.toggle; - -// return a css property mapped to a potentially vendor prefixed property -function vendorPropName( style, name ) { - - // shortcut for names that are not vendor prefixed - if ( name in style ) { - return name; - } - - // check for vendor prefixed names - var capName = name.charAt(0).toUpperCase() + name.slice(1), - origName = name, - i = cssPrefixes.length; - - while ( i-- ) { - name = cssPrefixes[ i ] + capName; - if ( name in style ) { - return name; - } - } - - return origName; -} - -function isHidden( elem, el ) { - elem = el || elem; - return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); -} - -function showHide( elements, show ) { - var elem, display, - values = [], - index = 0, - length = elements.length; - - for ( ; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - values[ index ] = jQuery._data( elem, "olddisplay" ); - if ( show ) { - // Reset the inline display of this element to learn if it is - // being hidden by cascaded rules or not - if ( !values[ index ] && elem.style.display === "none" ) { - elem.style.display = ""; - } - - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if ( elem.style.display === "" && isHidden( elem ) ) { - values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); - } - } else { - display = curCSS( elem, "display" ); - - if ( !values[ index ] && display !== "none" ) { - jQuery._data( elem, "olddisplay", display ); - } - } - } - - // Set the display of most of the elements in a second loop - // to avoid the constant reflow - for ( index = 0; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - if ( !show || elem.style.display === "none" || elem.style.display === "" ) { - elem.style.display = show ? values[ index ] || "" : "none"; - } - } - - return elements; -} - -jQuery.fn.extend({ - css: function( name, value ) { - return jQuery.access( this, function( elem, name, value ) { - return value !== undefined ? - jQuery.style( elem, name, value ) : - jQuery.css( elem, name ); - }, name, value, arguments.length > 1 ); - }, - show: function() { - return showHide( this, true ); - }, - hide: function() { - return showHide( this ); - }, - toggle: function( state, fn2 ) { - var bool = typeof state === "boolean"; - - if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) { - return eventsToggle.apply( this, arguments ); - } - - return this.each(function() { - if ( bool ? state : isHidden( this ) ) { - jQuery( this ).show(); - } else { - jQuery( this ).hide(); - } - }); - } -}); - -jQuery.extend({ - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function( elem, computed ) { - if ( computed ) { - // We should always get a number back from opacity - var ret = curCSS( elem, "opacity" ); - return ret === "" ? "1" : ret; - - } - } - } - }, - - // Exclude the following css properties to add px - cssNumber: { - "fillOpacity": true, - "fontWeight": true, - "lineHeight": true, - "opacity": true, - "orphans": true, - "widows": true, - "zIndex": true, - "zoom": true - }, - - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: { - // normalize float css property - "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" - }, - - // Get and set the style property on a DOM Node - style: function( elem, name, value, extra ) { - // Don't set styles on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { - return; - } - - // Make sure that we're working with the right name - var ret, type, hooks, - origName = jQuery.camelCase( name ), - style = elem.style; - - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); - - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - - // Check if we're setting a value - if ( value !== undefined ) { - type = typeof value; - - // convert relative number strings (+= or -=) to relative numbers. #7345 - if ( type === "string" && (ret = rrelNum.exec( value )) ) { - value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); - // Fixes bug #9237 - type = "number"; - } - - // Make sure that NaN and null values aren't set. See: #7116 - if ( value == null || type === "number" && isNaN( value ) ) { - return; - } - - // If a number was passed in, add 'px' to the (except for certain CSS properties) - if ( type === "number" && !jQuery.cssNumber[ origName ] ) { - value += "px"; - } - - // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { - // Wrapped to prevent IE from throwing errors when 'invalid' values are provided - // Fixes bug #5509 - try { - style[ name ] = value; - } catch(e) {} - } - - } else { - // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { - return ret; - } - - // Otherwise just get the value from the style object - return style[ name ]; - } - }, - - css: function( elem, name, numeric, extra ) { - var val, num, hooks, - origName = jQuery.camelCase( name ); - - // Make sure that we're working with the right name - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); - - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - - // If a hook was provided get the computed value from there - if ( hooks && "get" in hooks ) { - val = hooks.get( elem, true, extra ); - } - - // Otherwise, if a way to get the computed value exists, use that - if ( val === undefined ) { - val = curCSS( elem, name ); - } - - //convert "normal" to computed value - if ( val === "normal" && name in cssNormalTransform ) { - val = cssNormalTransform[ name ]; - } - - // Return, converting to number if forced or a qualifier was provided and val looks numeric - if ( numeric || extra !== undefined ) { - num = parseFloat( val ); - return numeric || jQuery.isNumeric( num ) ? num || 0 : val; - } - return val; - }, - - // A method for quickly swapping in/out CSS properties to get correct calculations - swap: function( elem, options, callback ) { - var ret, name, - old = {}; - - // Remember the old values, and insert the new ones - for ( name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } - - ret = callback.call( elem ); - - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } - - return ret; - } -}); - -// NOTE: To any future maintainer, we've window.getComputedStyle -// because jsdom on node.js will break without it. -if ( window.getComputedStyle ) { - curCSS = function( elem, name ) { - var ret, width, minWidth, maxWidth, - computed = window.getComputedStyle( elem, null ), - style = elem.style; - - if ( computed ) { - - // getPropertyValue is only needed for .css('filter') in IE9, see #12537 - ret = computed.getPropertyValue( name ) || computed[ name ]; - - if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { - ret = jQuery.style( elem, name ); - } - - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; - - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; - - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } - } - - return ret; - }; -} else if ( document.documentElement.currentStyle ) { - curCSS = function( elem, name ) { - var left, rsLeft, - ret = elem.currentStyle && elem.currentStyle[ name ], - style = elem.style; - - // Avoid setting ret to empty string here - // so we don't default to auto - if ( ret == null && style && style[ name ] ) { - ret = style[ name ]; - } - - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 - - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - // but not position css attributes, as those are proportional to the parent element instead - // and we can't measure the parent instead because it might trigger a "stacking dolls" problem - if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { - - // Remember the original values - left = style.left; - rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; - - // Put in the new values to get a computed value out - if ( rsLeft ) { - elem.runtimeStyle.left = elem.currentStyle.left; - } - style.left = name === "fontSize" ? "1em" : ret; - ret = style.pixelLeft + "px"; - - // Revert the changed values - style.left = left; - if ( rsLeft ) { - elem.runtimeStyle.left = rsLeft; - } - } - - return ret === "" ? "auto" : ret; - }; -} - -function setPositiveNumber( elem, value, subtract ) { - var matches = rnumsplit.exec( value ); - return matches ? - Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : - value; -} - -function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { - var i = extra === ( isBorderBox ? "border" : "content" ) ? - // If we already have the right measurement, avoid augmentation - 4 : - // Otherwise initialize for horizontal or vertical properties - name === "width" ? 1 : 0, - - val = 0; - - for ( ; i < 4; i += 2 ) { - // both box models exclude margin, so add it if we want it - if ( extra === "margin" ) { - // we use jQuery.css instead of curCSS here - // because of the reliableMarginRight CSS hook! - val += jQuery.css( elem, extra + cssExpand[ i ], true ); - } - - // From this point on we use curCSS for maximum performance (relevant in animations) - if ( isBorderBox ) { - // border-box includes padding, so remove it if we want content - if ( extra === "content" ) { - val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; - } - - // at this point, extra isn't border nor margin, so remove border - if ( extra !== "margin" ) { - val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; - } - } else { - // at this point, extra isn't content, so add padding - val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; - - // at this point, extra isn't content nor padding, so add border - if ( extra !== "padding" ) { - val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; - } - } - } - - return val; -} - -function getWidthOrHeight( elem, name, extra ) { - - // Start with offset property, which is equivalent to the border-box value - var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, - valueIsBorderBox = true, - isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; - - // some non-html elements return undefined for offsetWidth, so check for null/undefined - // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 - // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 - if ( val <= 0 || val == null ) { - // Fall back to computed then uncomputed css if necessary - val = curCSS( elem, name ); - if ( val < 0 || val == null ) { - val = elem.style[ name ]; - } - - // Computed unit is not pixels. Stop here and return. - if ( rnumnonpx.test(val) ) { - return val; - } - - // we need the check for style in case a browser which returns unreliable values - // for getComputedStyle silently falls back to the reliable elem.style - valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); - - // Normalize "", auto, and prepare for extra - val = parseFloat( val ) || 0; - } - - // use the active box-sizing model to add/subtract irrelevant styles - return ( val + - augmentWidthOrHeight( - elem, - name, - extra || ( isBorderBox ? "border" : "content" ), - valueIsBorderBox - ) - ) + "px"; -} - - -// Try to determine the default display value of an element -function css_defaultDisplay( nodeName ) { - if ( elemdisplay[ nodeName ] ) { - return elemdisplay[ nodeName ]; - } - - var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ), - display = elem.css("display"); - elem.remove(); - - // If the simple way fails, - // get element's real default display by attaching it to a temp iframe - if ( display === "none" || display === "" ) { - // Use the already-created iframe if possible - iframe = document.body.appendChild( - iframe || jQuery.extend( document.createElement("iframe"), { - frameBorder: 0, - width: 0, - height: 0 - }) - ); - - // Create a cacheable copy of the iframe document on first call. - // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML - // document to it; WebKit & Firefox won't allow reusing the iframe document. - if ( !iframeDoc || !iframe.createElement ) { - iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; - iframeDoc.write("<!doctype html><html><body>"); - iframeDoc.close(); - } - - elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) ); - - display = curCSS( elem, "display" ); - document.body.removeChild( iframe ); - } - - // Store the correct default display - elemdisplay[ nodeName ] = display; - - return display; -} - -jQuery.each([ "height", "width" ], function( i, name ) { - jQuery.cssHooks[ name ] = { - get: function( elem, computed, extra ) { - if ( computed ) { - // certain elements can have dimension info if we invisibly show them - // however, it must have a current display style that would benefit from this - if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) { - return jQuery.swap( elem, cssShow, function() { - return getWidthOrHeight( elem, name, extra ); - }); - } else { - return getWidthOrHeight( elem, name, extra ); - } - } - }, - - set: function( elem, value, extra ) { - return setPositiveNumber( elem, value, extra ? - augmentWidthOrHeight( - elem, - name, - extra, - jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box" - ) : 0 - ); - } - }; -}); - -if ( !jQuery.support.opacity ) { - jQuery.cssHooks.opacity = { - get: function( elem, computed ) { - // IE uses filters for opacity - return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? - ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : - computed ? "1" : ""; - }, - - set: function( elem, value ) { - var style = elem.style, - currentStyle = elem.currentStyle, - opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", - filter = currentStyle && currentStyle.filter || style.filter || ""; - - // IE has trouble with opacity if it does not have layout - // Force it by setting the zoom level - style.zoom = 1; - - // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 - if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" && - style.removeAttribute ) { - - // Setting style.filter to null, "" & " " still leave "filter:" in the cssText - // if "filter:" is present at all, clearType is disabled, we want to avoid this - // style.removeAttribute is IE Only, but so apparently is this code path... - style.removeAttribute( "filter" ); - - // if there there is no filter style applied in a css rule, we are done - if ( currentStyle && !currentStyle.filter ) { - return; - } - } - - // otherwise, set new filter values - style.filter = ralpha.test( filter ) ? - filter.replace( ralpha, opacity ) : - filter + " " + opacity; - } - }; -} - -// These hooks cannot be added until DOM ready because the support test -// for it is not run until after DOM ready -jQuery(function() { - if ( !jQuery.support.reliableMarginRight ) { - jQuery.cssHooks.marginRight = { - get: function( elem, computed ) { - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - // Work around by temporarily setting element display to inline-block - return jQuery.swap( elem, { "display": "inline-block" }, function() { - if ( computed ) { - return curCSS( elem, "marginRight" ); - } - }); - } - }; - } - - // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 - // getComputedStyle returns percent when specified for top/left/bottom/right - // rather than make the css module depend on the offset module, we just check for it here - if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { - jQuery.each( [ "top", "left" ], function( i, prop ) { - jQuery.cssHooks[ prop ] = { - get: function( elem, computed ) { - if ( computed ) { - var ret = curCSS( elem, prop ); - // if curCSS returns percentage, fallback to offset - return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret; - } - } - }; - }); - } - -}); - -if ( jQuery.expr && jQuery.expr.filters ) { - jQuery.expr.filters.hidden = function( elem ) { - return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none"); - }; - - jQuery.expr.filters.visible = function( elem ) { - return !jQuery.expr.filters.hidden( elem ); - }; -} - -// These hooks are used by animate to expand properties -jQuery.each({ - margin: "", - padding: "", - border: "Width" -}, function( prefix, suffix ) { - jQuery.cssHooks[ prefix + suffix ] = { - expand: function( value ) { - var i, - - // assumes a single number if not a string - parts = typeof value === "string" ? value.split(" ") : [ value ], - expanded = {}; - - for ( i = 0; i < 4; i++ ) { - expanded[ prefix + cssExpand[ i ] + suffix ] = - parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; - } - - return expanded; - } - }; - - if ( !rmargin.test( prefix ) ) { - jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; - } -}); -var r20 = /%20/g, - rbracket = /\[\]$/, - rCRLF = /\r?\n/g, - rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, - rselectTextarea = /^(?:select|textarea)/i; - -jQuery.fn.extend({ - serialize: function() { - return jQuery.param( this.serializeArray() ); - }, - serializeArray: function() { - return this.map(function(){ - return this.elements ? jQuery.makeArray( this.elements ) : this; - }) - .filter(function(){ - return this.name && !this.disabled && - ( this.checked || rselectTextarea.test( this.nodeName ) || - rinput.test( this.type ) ); - }) - .map(function( i, elem ){ - var val = jQuery( this ).val(); - - return val == null ? - null : - jQuery.isArray( val ) ? - jQuery.map( val, function( val, i ){ - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - }) : - { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - }).get(); - } -}); - -//Serialize an array of form elements or a set of -//key/values into a query string -jQuery.param = function( a, traditional ) { - var prefix, - s = [], - add = function( key, value ) { - // If value is a function, invoke it and return its value - value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); - s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); - }; - - // Set traditional to true for jQuery <= 1.3.2 behavior. - if ( traditional === undefined ) { - traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; - } - - // If an array was passed in, assume that it is an array of form elements. - if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { - // Serialize the form elements - jQuery.each( a, function() { - add( this.name, this.value ); - }); - - } else { - // If traditional, encode the "old" way (the way 1.3.2 or older - // did it), otherwise encode params recursively. - for ( prefix in a ) { - buildParams( prefix, a[ prefix ], traditional, add ); - } - } - - // Return the resulting serialization - return s.join( "&" ).replace( r20, "+" ); -}; - -function buildParams( prefix, obj, traditional, add ) { - var name; - - if ( jQuery.isArray( obj ) ) { - // Serialize array item. - jQuery.each( obj, function( i, v ) { - if ( traditional || rbracket.test( prefix ) ) { - // Treat each array item as a scalar. - add( prefix, v ); - - } else { - // If array item is non-scalar (array or object), encode its - // numeric index to resolve deserialization ambiguity issues. - // Note that rack (as of 1.0.0) can't currently deserialize - // nested arrays properly, and attempting to do so may cause - // a server error. Possible fixes are to modify rack's - // deserialization algorithm or to provide an option or flag - // to force array serialization to be shallow. - buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); - } - }); - - } else if ( !traditional && jQuery.type( obj ) === "object" ) { - // Serialize object item. - for ( name in obj ) { - buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); - } - - } else { - // Serialize scalar item. - add( prefix, obj ); - } -} -var - // Document location - ajaxLocParts, - ajaxLocation, - - rhash = /#.*$/, - rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL - // #7653, #8125, #8152: local protocol detection - rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, - rnoContent = /^(?:GET|HEAD)$/, - rprotocol = /^\/\//, - rquery = /\?/, - rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, - rts = /([?&])_=[^&]*/, - rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, - - // Keep a copy of the old load method - _load = jQuery.fn.load, - - /* Prefilters - * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) - * 2) These are called: - * - BEFORE asking for a transport - * - AFTER param serialization (s.data is a string if s.processData is true) - * 3) key is the dataType - * 4) the catchall symbol "*" can be used - * 5) execution will start with transport dataType and THEN continue down to "*" if needed - */ - prefilters = {}, - - /* Transports bindings - * 1) key is the dataType - * 2) the catchall symbol "*" can be used - * 3) selection will start with transport dataType and THEN go to "*" if needed - */ - transports = {}, - - // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression - allTypes = ["*/"] + ["*"]; - -// #8138, IE may throw an exception when accessing -// a field from window.location if document.domain has been set -try { - ajaxLocation = location.href; -} catch( e ) { - // Use the href attribute of an A element - // since IE will modify it given document.location - ajaxLocation = document.createElement( "a" ); - ajaxLocation.href = ""; - ajaxLocation = ajaxLocation.href; -} - -// Segment location into parts -ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; - -// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport -function addToPrefiltersOrTransports( structure ) { - - // dataTypeExpression is optional and defaults to "*" - return function( dataTypeExpression, func ) { - - if ( typeof dataTypeExpression !== "string" ) { - func = dataTypeExpression; - dataTypeExpression = "*"; - } - - var dataType, list, placeBefore, - dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ), - i = 0, - length = dataTypes.length; - - if ( jQuery.isFunction( func ) ) { - // For each dataType in the dataTypeExpression - for ( ; i < length; i++ ) { - dataType = dataTypes[ i ]; - // We control if we're asked to add before - // any existing element - placeBefore = /^\+/.test( dataType ); - if ( placeBefore ) { - dataType = dataType.substr( 1 ) || "*"; - } - list = structure[ dataType ] = structure[ dataType ] || []; - // then we add to the structure accordingly - list[ placeBefore ? "unshift" : "push" ]( func ); - } - } - }; -} - -// Base inspection function for prefilters and transports -function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, - dataType /* internal */, inspected /* internal */ ) { - - dataType = dataType || options.dataTypes[ 0 ]; - inspected = inspected || {}; - - inspected[ dataType ] = true; - - var selection, - list = structure[ dataType ], - i = 0, - length = list ? list.length : 0, - executeOnly = ( structure === prefilters ); - - for ( ; i < length && ( executeOnly || !selection ); i++ ) { - selection = list[ i ]( options, originalOptions, jqXHR ); - // If we got redirected to another dataType - // we try there if executing only and not done already - if ( typeof selection === "string" ) { - if ( !executeOnly || inspected[ selection ] ) { - selection = undefined; - } else { - options.dataTypes.unshift( selection ); - selection = inspectPrefiltersOrTransports( - structure, options, originalOptions, jqXHR, selection, inspected ); - } - } - } - // If we're only executing or nothing was selected - // we try the catchall dataType if not done already - if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { - selection = inspectPrefiltersOrTransports( - structure, options, originalOptions, jqXHR, "*", inspected ); - } - // unnecessary when only executing (prefilters) - // but it'll be ignored by the caller in that case - return selection; -} - -// A special extend for ajax options -// that takes "flat" options (not to be deep extended) -// Fixes #9887 -function ajaxExtend( target, src ) { - var key, deep, - flatOptions = jQuery.ajaxSettings.flatOptions || {}; - for ( key in src ) { - if ( src[ key ] !== undefined ) { - ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; - } - } - if ( deep ) { - jQuery.extend( true, target, deep ); - } -} - -jQuery.fn.load = function( url, params, callback ) { - if ( typeof url !== "string" && _load ) { - return _load.apply( this, arguments ); - } - - // Don't do a request if no elements are being requested - if ( !this.length ) { - return this; - } - - var selector, type, response, - self = this, - off = url.indexOf(" "); - - if ( off >= 0 ) { - selector = url.slice( off, url.length ); - url = url.slice( 0, off ); - } - - // If it's a function - if ( jQuery.isFunction( params ) ) { - - // We assume that it's the callback - callback = params; - params = undefined; - - // Otherwise, build a param string - } else if ( params && typeof params === "object" ) { - type = "POST"; - } - - // Request the remote document - jQuery.ajax({ - url: url, - - // if "type" variable is undefined, then "GET" method will be used - type: type, - dataType: "html", - data: params, - complete: function( jqXHR, status ) { - if ( callback ) { - self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); - } - } - }).done(function( responseText ) { - - // Save response for use in complete callback - response = arguments; - - // See if a selector was specified - self.html( selector ? - - // Create a dummy div to hold the results - jQuery("<div>") - - // inject the contents of the document in, removing the scripts - // to avoid any 'Permission Denied' errors in IE - .append( responseText.replace( rscript, "" ) ) - - // Locate the specified elements - .find( selector ) : - - // If not, just inject the full result - responseText ); - - }); - - return this; -}; - -// Attach a bunch of functions for handling common AJAX events -jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ - jQuery.fn[ o ] = function( f ){ - return this.on( o, f ); - }; -}); - -jQuery.each( [ "get", "post" ], function( i, method ) { - jQuery[ method ] = function( url, data, callback, type ) { - // shift arguments if data argument was omitted - if ( jQuery.isFunction( data ) ) { - type = type || callback; - callback = data; - data = undefined; - } - - return jQuery.ajax({ - type: method, - url: url, - data: data, - success: callback, - dataType: type - }); - }; -}); - -jQuery.extend({ - - getScript: function( url, callback ) { - return jQuery.get( url, undefined, callback, "script" ); - }, - - getJSON: function( url, data, callback ) { - return jQuery.get( url, data, callback, "json" ); - }, - - // Creates a full fledged settings object into target - // with both ajaxSettings and settings fields. - // If target is omitted, writes into ajaxSettings. - ajaxSetup: function( target, settings ) { - if ( settings ) { - // Building a settings object - ajaxExtend( target, jQuery.ajaxSettings ); - } else { - // Extending ajaxSettings - settings = target; - target = jQuery.ajaxSettings; - } - ajaxExtend( target, settings ); - return target; - }, - - ajaxSettings: { - url: ajaxLocation, - isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), - global: true, - type: "GET", - contentType: "application/x-www-form-urlencoded; charset=UTF-8", - processData: true, - async: true, - /* - timeout: 0, - data: null, - dataType: null, - username: null, - password: null, - cache: null, - throws: false, - traditional: false, - headers: {}, - */ - - accepts: { - xml: "application/xml, text/xml", - html: "text/html", - text: "text/plain", - json: "application/json, text/javascript", - "*": allTypes - }, - - contents: { - xml: /xml/, - html: /html/, - json: /json/ - }, - - responseFields: { - xml: "responseXML", - text: "responseText" - }, - - // List of data converters - // 1) key format is "source_type destination_type" (a single space in-between) - // 2) the catchall symbol "*" can be used for source_type - converters: { - - // Convert anything to text - "* text": window.String, - - // Text to html (true = no transformation) - "text html": true, - - // Evaluate text as a json expression - "text json": jQuery.parseJSON, - - // Parse text as xml - "text xml": jQuery.parseXML - }, - - // For options that shouldn't be deep extended: - // you can add your own custom options here if - // and when you create one that shouldn't be - // deep extended (see ajaxExtend) - flatOptions: { - context: true, - url: true - } - }, - - ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), - ajaxTransport: addToPrefiltersOrTransports( transports ), - - // Main method - ajax: function( url, options ) { - - // If url is an object, simulate pre-1.5 signature - if ( typeof url === "object" ) { - options = url; - url = undefined; - } - - // Force options to be an object - options = options || {}; - - var // ifModified key - ifModifiedKey, - // Response headers - responseHeadersString, - responseHeaders, - // transport - transport, - // timeout handle - timeoutTimer, - // Cross-domain detection vars - parts, - // To know if global events are to be dispatched - fireGlobals, - // Loop variable - i, - // Create the final options object - s = jQuery.ajaxSetup( {}, options ), - // Callbacks context - callbackContext = s.context || s, - // Context for global events - // It's the callbackContext if one was provided in the options - // and if it's a DOM node or a jQuery collection - globalEventContext = callbackContext !== s && - ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? - jQuery( callbackContext ) : jQuery.event, - // Deferreds - deferred = jQuery.Deferred(), - completeDeferred = jQuery.Callbacks( "once memory" ), - // Status-dependent callbacks - statusCode = s.statusCode || {}, - // Headers (they are sent all at once) - requestHeaders = {}, - requestHeadersNames = {}, - // The jqXHR state - state = 0, - // Default abort message - strAbort = "canceled", - // Fake xhr - jqXHR = { - - readyState: 0, - - // Caches the header - setRequestHeader: function( name, value ) { - if ( !state ) { - var lname = name.toLowerCase(); - name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; - requestHeaders[ name ] = value; - } - return this; - }, - - // Raw string - getAllResponseHeaders: function() { - return state === 2 ? responseHeadersString : null; - }, - - // Builds headers hashtable if needed - getResponseHeader: function( key ) { - var match; - if ( state === 2 ) { - if ( !responseHeaders ) { - responseHeaders = {}; - while( ( match = rheaders.exec( responseHeadersString ) ) ) { - responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; - } - } - match = responseHeaders[ key.toLowerCase() ]; - } - return match === undefined ? null : match; - }, - - // Overrides response content-type header - overrideMimeType: function( type ) { - if ( !state ) { - s.mimeType = type; - } - return this; - }, - - // Cancel the request - abort: function( statusText ) { - statusText = statusText || strAbort; - if ( transport ) { - transport.abort( statusText ); - } - done( 0, statusText ); - return this; - } - }; - - // Callback for when everything is done - // It is defined here because jslint complains if it is declared - // at the end of the function (which would be more logical and readable) - function done( status, nativeStatusText, responses, headers ) { - var isSuccess, success, error, response, modified, - statusText = nativeStatusText; - - // Called once - if ( state === 2 ) { - return; - } - - // State is "done" now - state = 2; - - // Clear timeout if it exists - if ( timeoutTimer ) { - clearTimeout( timeoutTimer ); - } - - // Dereference transport for early garbage collection - // (no matter how long the jqXHR object will be used) - transport = undefined; - - // Cache response headers - responseHeadersString = headers || ""; - - // Set readyState - jqXHR.readyState = status > 0 ? 4 : 0; - - // Get response data - if ( responses ) { - response = ajaxHandleResponses( s, jqXHR, responses ); - } - - // If successful, handle type chaining - if ( status >= 200 && status < 300 || status === 304 ) { - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - - modified = jqXHR.getResponseHeader("Last-Modified"); - if ( modified ) { - jQuery.lastModified[ ifModifiedKey ] = modified; - } - modified = jqXHR.getResponseHeader("Etag"); - if ( modified ) { - jQuery.etag[ ifModifiedKey ] = modified; - } - } - - // If not modified - if ( status === 304 ) { - - statusText = "notmodified"; - isSuccess = true; - - // If we have data - } else { - - isSuccess = ajaxConvert( s, response ); - statusText = isSuccess.state; - success = isSuccess.data; - error = isSuccess.error; - isSuccess = !error; - } - } else { - // We extract error from statusText - // then normalize statusText and status for non-aborts - error = statusText; - if ( !statusText || status ) { - statusText = "error"; - if ( status < 0 ) { - status = 0; - } - } - } - - // Set data for the fake xhr object - jqXHR.status = status; - jqXHR.statusText = ( nativeStatusText || statusText ) + ""; - - // Success/Error - if ( isSuccess ) { - deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); - } else { - deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); - } - - // Status-dependent callbacks - jqXHR.statusCode( statusCode ); - statusCode = undefined; - - if ( fireGlobals ) { - globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), - [ jqXHR, s, isSuccess ? success : error ] ); - } - - // Complete - completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); - - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); - // Handle the global AJAX counter - if ( !( --jQuery.active ) ) { - jQuery.event.trigger( "ajaxStop" ); - } - } - } - - // Attach deferreds - deferred.promise( jqXHR ); - jqXHR.success = jqXHR.done; - jqXHR.error = jqXHR.fail; - jqXHR.complete = completeDeferred.add; - - // Status-dependent callbacks - jqXHR.statusCode = function( map ) { - if ( map ) { - var tmp; - if ( state < 2 ) { - for ( tmp in map ) { - statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; - } - } else { - tmp = map[ jqXHR.status ]; - jqXHR.always( tmp ); - } - } - return this; - }; - - // Remove hash character (#7531: and string promotion) - // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) - // We also use the url parameter if available - s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); - - // Extract dataTypes list - s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace ); - - // A cross-domain request is in order when we have a protocol:host:port mismatch - if ( s.crossDomain == null ) { - parts = rurl.exec( s.url.toLowerCase() ); - s.crossDomain = !!( parts && - ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || - ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != - ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) - ); - } - - // Convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) { - s.data = jQuery.param( s.data, s.traditional ); - } - - // Apply prefilters - inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); - - // If request was aborted inside a prefilter, stop there - if ( state === 2 ) { - return jqXHR; - } - - // We can fire global events as of now if asked to - fireGlobals = s.global; - - // Uppercase the type - s.type = s.type.toUpperCase(); - - // Determine if request has content - s.hasContent = !rnoContent.test( s.type ); - - // Watch for a new set of requests - if ( fireGlobals && jQuery.active++ === 0 ) { - jQuery.event.trigger( "ajaxStart" ); - } - - // More options handling for requests with no content - if ( !s.hasContent ) { - - // If data is available, append data to url - if ( s.data ) { - s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; - // #9682: remove data so that it's not used in an eventual retry - delete s.data; - } - - // Get ifModifiedKey before adding the anti-cache parameter - ifModifiedKey = s.url; - - // Add anti-cache in url if needed - if ( s.cache === false ) { - - var ts = jQuery.now(), - // try replacing _= if it is there - ret = s.url.replace( rts, "$1_=" + ts ); - - // if nothing was replaced, add timestamp to the end - s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); - } - } - - // Set the correct header, if data is being sent - if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { - jqXHR.setRequestHeader( "Content-Type", s.contentType ); - } - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - ifModifiedKey = ifModifiedKey || s.url; - if ( jQuery.lastModified[ ifModifiedKey ] ) { - jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); - } - if ( jQuery.etag[ ifModifiedKey ] ) { - jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); - } - } - - // Set the Accepts header for the server, depending on the dataType - jqXHR.setRequestHeader( - "Accept", - s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? - s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : - s.accepts[ "*" ] - ); - - // Check for headers option - for ( i in s.headers ) { - jqXHR.setRequestHeader( i, s.headers[ i ] ); - } - - // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { - // Abort if not done already and return - return jqXHR.abort(); - - } - - // aborting is no longer a cancellation - strAbort = "abort"; - - // Install callbacks on deferreds - for ( i in { success: 1, error: 1, complete: 1 } ) { - jqXHR[ i ]( s[ i ] ); - } - - // Get transport - transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); - - // If no transport, we auto-abort - if ( !transport ) { - done( -1, "No Transport" ); - } else { - jqXHR.readyState = 1; - // Send global event - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); - } - // Timeout - if ( s.async && s.timeout > 0 ) { - timeoutTimer = setTimeout( function(){ - jqXHR.abort( "timeout" ); - }, s.timeout ); - } - - try { - state = 1; - transport.send( requestHeaders, done ); - } catch (e) { - // Propagate exception as error if not done - if ( state < 2 ) { - done( -1, e ); - // Simply rethrow otherwise - } else { - throw e; - } - } - } - - return jqXHR; - }, - - // Counter for holding the number of active queries - active: 0, - - // Last-Modified header cache for next request - lastModified: {}, - etag: {} - -}); - -/* Handles responses to an ajax request: - * - sets all responseXXX fields accordingly - * - finds the right dataType (mediates between content-type and expected dataType) - * - returns the corresponding response - */ -function ajaxHandleResponses( s, jqXHR, responses ) { - - var ct, type, finalDataType, firstDataType, - contents = s.contents, - dataTypes = s.dataTypes, - responseFields = s.responseFields; - - // Fill responseXXX fields - for ( type in responseFields ) { - if ( type in responses ) { - jqXHR[ responseFields[type] ] = responses[ type ]; - } - } - - // Remove auto dataType and get content-type in the process - while( dataTypes[ 0 ] === "*" ) { - dataTypes.shift(); - if ( ct === undefined ) { - ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); - } - } - - // Check if we're dealing with a known content-type - if ( ct ) { - for ( type in contents ) { - if ( contents[ type ] && contents[ type ].test( ct ) ) { - dataTypes.unshift( type ); - break; - } - } - } - - // Check to see if we have a response for the expected dataType - if ( dataTypes[ 0 ] in responses ) { - finalDataType = dataTypes[ 0 ]; - } else { - // Try convertible dataTypes - for ( type in responses ) { - if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { - finalDataType = type; - break; - } - if ( !firstDataType ) { - firstDataType = type; - } - } - // Or just use first one - finalDataType = finalDataType || firstDataType; - } - - // If we found a dataType - // We add the dataType to the list if needed - // and return the corresponding response - if ( finalDataType ) { - if ( finalDataType !== dataTypes[ 0 ] ) { - dataTypes.unshift( finalDataType ); - } - return responses[ finalDataType ]; - } -} - -// Chain conversions given the request and the original response -function ajaxConvert( s, response ) { - - var conv, conv2, current, tmp, - // Work with a copy of dataTypes in case we need to modify it for conversion - dataTypes = s.dataTypes.slice(), - prev = dataTypes[ 0 ], - converters = {}, - i = 0; - - // Apply the dataFilter if provided - if ( s.dataFilter ) { - response = s.dataFilter( response, s.dataType ); - } - - // Create converters map with lowercased keys - if ( dataTypes[ 1 ] ) { - for ( conv in s.converters ) { - converters[ conv.toLowerCase() ] = s.converters[ conv ]; - } - } - - // Convert to each sequential dataType, tolerating list modification - for ( ; (current = dataTypes[++i]); ) { - - // There's only work to do if current dataType is non-auto - if ( current !== "*" ) { - - // Convert response if prev dataType is non-auto and differs from current - if ( prev !== "*" && prev !== current ) { - - // Seek a direct converter - conv = converters[ prev + " " + current ] || converters[ "* " + current ]; - - // If none found, seek a pair - if ( !conv ) { - for ( conv2 in converters ) { - - // If conv2 outputs current - tmp = conv2.split(" "); - if ( tmp[ 1 ] === current ) { - - // If prev can be converted to accepted input - conv = converters[ prev + " " + tmp[ 0 ] ] || - converters[ "* " + tmp[ 0 ] ]; - if ( conv ) { - // Condense equivalence converters - if ( conv === true ) { - conv = converters[ conv2 ]; - - // Otherwise, insert the intermediate dataType - } else if ( converters[ conv2 ] !== true ) { - current = tmp[ 0 ]; - dataTypes.splice( i--, 0, current ); - } - - break; - } - } - } - } - - // Apply converter (if not an equivalence) - if ( conv !== true ) { - - // Unless errors are allowed to bubble, catch and return them - if ( conv && s["throws"] ) { - response = conv( response ); - } else { - try { - response = conv( response ); - } catch ( e ) { - return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; - } - } - } - } - - // Update prev for next iteration - prev = current; - } - } - - return { state: "success", data: response }; -} -var oldCallbacks = [], - rquestion = /\?/, - rjsonp = /(=)\?(?=&|$)|\?\?/, - nonce = jQuery.now(); - -// Default jsonp settings -jQuery.ajaxSetup({ - jsonp: "callback", - jsonpCallback: function() { - var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); - this[ callback ] = true; - return callback; - } -}); - -// Detect, normalize options and install callbacks for jsonp requests -jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { - - var callbackName, overwritten, responseContainer, - data = s.data, - url = s.url, - hasCallback = s.jsonp !== false, - replaceInUrl = hasCallback && rjsonp.test( url ), - replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && - !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && - rjsonp.test( data ); - - // Handle iff the expected data type is "jsonp" or we have a parameter to set - if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) { - - // Get callback name, remembering preexisting value associated with it - callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? - s.jsonpCallback() : - s.jsonpCallback; - overwritten = window[ callbackName ]; - - // Insert callback into url or form data - if ( replaceInUrl ) { - s.url = url.replace( rjsonp, "$1" + callbackName ); - } else if ( replaceInData ) { - s.data = data.replace( rjsonp, "$1" + callbackName ); - } else if ( hasCallback ) { - s.url += ( rquestion.test( url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; - } - - // Use data converter to retrieve json after script execution - s.converters["script json"] = function() { - if ( !responseContainer ) { - jQuery.error( callbackName + " was not called" ); - } - return responseContainer[ 0 ]; - }; - - // force json dataType - s.dataTypes[ 0 ] = "json"; - - // Install callback - window[ callbackName ] = function() { - responseContainer = arguments; - }; - - // Clean-up function (fires after converters) - jqXHR.always(function() { - // Restore preexisting value - window[ callbackName ] = overwritten; - - // Save back as free - if ( s[ callbackName ] ) { - // make sure that re-using the options doesn't screw things around - s.jsonpCallback = originalSettings.jsonpCallback; - - // save the callback name for future use - oldCallbacks.push( callbackName ); - } - - // Call if it was a function and we have a response - if ( responseContainer && jQuery.isFunction( overwritten ) ) { - overwritten( responseContainer[ 0 ] ); - } - - responseContainer = overwritten = undefined; - }); - - // Delegate to script - return "script"; - } -}); -// Install script dataType -jQuery.ajaxSetup({ - accepts: { - script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" - }, - contents: { - script: /javascript|ecmascript/ - }, - converters: { - "text script": function( text ) { - jQuery.globalEval( text ); - return text; - } - } -}); - -// Handle cache's special case and global -jQuery.ajaxPrefilter( "script", function( s ) { - if ( s.cache === undefined ) { - s.cache = false; - } - if ( s.crossDomain ) { - s.type = "GET"; - s.global = false; - } -}); - -// Bind script tag hack transport -jQuery.ajaxTransport( "script", function(s) { - - // This transport only deals with cross domain requests - if ( s.crossDomain ) { - - var script, - head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; - - return { - - send: function( _, callback ) { - - script = document.createElement( "script" ); - - script.async = "async"; - - if ( s.scriptCharset ) { - script.charset = s.scriptCharset; - } - - script.src = s.url; - - // Attach handlers for all browsers - script.onload = script.onreadystatechange = function( _, isAbort ) { - - if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { - - // Handle memory leak in IE - script.onload = script.onreadystatechange = null; - - // Remove the script - if ( head && script.parentNode ) { - head.removeChild( script ); - } - - // Dereference the script - script = undefined; - - // Callback if not abort - if ( !isAbort ) { - callback( 200, "success" ); - } - } - }; - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709 and #4378). - head.insertBefore( script, head.firstChild ); - }, - - abort: function() { - if ( script ) { - script.onload( 0, 1 ); - } - } - }; - } -}); -var xhrCallbacks, - // #5280: Internet Explorer will keep connections alive if we don't abort on unload - xhrOnUnloadAbort = window.ActiveXObject ? function() { - // Abort all pending requests - for ( var key in xhrCallbacks ) { - xhrCallbacks[ key ]( 0, 1 ); - } - } : false, - xhrId = 0; - -// Functions to create xhrs -function createStandardXHR() { - try { - return new window.XMLHttpRequest(); - } catch( e ) {} -} - -function createActiveXHR() { - try { - return new window.ActiveXObject( "Microsoft.XMLHTTP" ); - } catch( e ) {} -} - -// Create the request object -// (This is still attached to ajaxSettings for backward compatibility) -jQuery.ajaxSettings.xhr = window.ActiveXObject ? - /* Microsoft failed to properly - * implement the XMLHttpRequest in IE7 (can't request local files), - * so we use the ActiveXObject when it is available - * Additionally XMLHttpRequest can be disabled in IE7/IE8 so - * we need a fallback. - */ - function() { - return !this.isLocal && createStandardXHR() || createActiveXHR(); - } : - // For all other browsers, use the standard XMLHttpRequest object - createStandardXHR; - -// Determine support properties -(function( xhr ) { - jQuery.extend( jQuery.support, { - ajax: !!xhr, - cors: !!xhr && ( "withCredentials" in xhr ) - }); -})( jQuery.ajaxSettings.xhr() ); - -// Create transport if the browser can provide an xhr -if ( jQuery.support.ajax ) { - - jQuery.ajaxTransport(function( s ) { - // Cross domain only allowed if supported through XMLHttpRequest - if ( !s.crossDomain || jQuery.support.cors ) { - - var callback; - - return { - send: function( headers, complete ) { - - // Get a new xhr - var handle, i, - xhr = s.xhr(); - - // Open the socket - // Passing null username, generates a login popup on Opera (#2865) - if ( s.username ) { - xhr.open( s.type, s.url, s.async, s.username, s.password ); - } else { - xhr.open( s.type, s.url, s.async ); - } - - // Apply custom fields if provided - if ( s.xhrFields ) { - for ( i in s.xhrFields ) { - xhr[ i ] = s.xhrFields[ i ]; - } - } - - // Override mime type if needed - if ( s.mimeType && xhr.overrideMimeType ) { - xhr.overrideMimeType( s.mimeType ); - } - - // X-Requested-With header - // For cross-domain requests, seeing as conditions for a preflight are - // akin to a jigsaw puzzle, we simply never set it to be sure. - // (it can always be set on a per-request basis or even using ajaxSetup) - // For same-domain requests, won't change header if already provided. - if ( !s.crossDomain && !headers["X-Requested-With"] ) { - headers[ "X-Requested-With" ] = "XMLHttpRequest"; - } - - // Need an extra try/catch for cross domain requests in Firefox 3 - try { - for ( i in headers ) { - xhr.setRequestHeader( i, headers[ i ] ); - } - } catch( _ ) {} - - // Do send the request - // This may raise an exception which is actually - // handled in jQuery.ajax (so no try/catch here) - xhr.send( ( s.hasContent && s.data ) || null ); - - // Listener - callback = function( _, isAbort ) { - - var status, - statusText, - responseHeaders, - responses, - xml; - - // Firefox throws exceptions when accessing properties - // of an xhr when a network error occurred - // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) - try { - - // Was never called and is aborted or complete - if ( callback && ( isAbort || xhr.readyState === 4 ) ) { - - // Only called once - callback = undefined; - - // Do not keep as active anymore - if ( handle ) { - xhr.onreadystatechange = jQuery.noop; - if ( xhrOnUnloadAbort ) { - delete xhrCallbacks[ handle ]; - } - } - - // If it's an abort - if ( isAbort ) { - // Abort it manually if needed - if ( xhr.readyState !== 4 ) { - xhr.abort(); - } - } else { - status = xhr.status; - responseHeaders = xhr.getAllResponseHeaders(); - responses = {}; - xml = xhr.responseXML; - - // Construct response list - if ( xml && xml.documentElement /* #4958 */ ) { - responses.xml = xml; - } - - // When requesting binary data, IE6-9 will throw an exception - // on any attempt to access responseText (#11426) - try { - responses.text = xhr.responseText; - } catch( e ) { - } - - // Firefox throws an exception when accessing - // statusText for faulty cross-domain requests - try { - statusText = xhr.statusText; - } catch( e ) { - // We normalize with Webkit giving an empty statusText - statusText = ""; - } - - // Filter status for non standard behaviors - - // If the request is local and we have data: assume a success - // (success with no data won't get notified, that's the best we - // can do given current implementations) - if ( !status && s.isLocal && !s.crossDomain ) { - status = responses.text ? 200 : 404; - // IE - #1450: sometimes returns 1223 when it should be 204 - } else if ( status === 1223 ) { - status = 204; - } - } - } - } catch( firefoxAccessException ) { - if ( !isAbort ) { - complete( -1, firefoxAccessException ); - } - } - - // Call complete if needed - if ( responses ) { - complete( status, statusText, responses, responseHeaders ); - } - }; - - if ( !s.async ) { - // if we're in sync mode we fire the callback - callback(); - } else if ( xhr.readyState === 4 ) { - // (IE6 & IE7) if it's in cache and has been - // retrieved directly we need to fire the callback - setTimeout( callback, 0 ); - } else { - handle = ++xhrId; - if ( xhrOnUnloadAbort ) { - // Create the active xhrs callbacks list if needed - // and attach the unload handler - if ( !xhrCallbacks ) { - xhrCallbacks = {}; - jQuery( window ).unload( xhrOnUnloadAbort ); - } - // Add to list of active xhrs callbacks - xhrCallbacks[ handle ] = callback; - } - xhr.onreadystatechange = callback; - } - }, - - abort: function() { - if ( callback ) { - callback(0,1); - } - } - }; - } - }); -} -var fxNow, timerId, - rfxtypes = /^(?:toggle|show|hide)$/, - rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), - rrun = /queueHooks$/, - animationPrefilters = [ defaultPrefilter ], - tweeners = { - "*": [function( prop, value ) { - var end, unit, - tween = this.createTween( prop, value ), - parts = rfxnum.exec( value ), - target = tween.cur(), - start = +target || 0, - scale = 1, - maxIterations = 20; - - if ( parts ) { - end = +parts[2]; - unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); - - // We need to compute starting value - if ( unit !== "px" && start ) { - // Iteratively approximate from a nonzero starting point - // Prefer the current property, because this process will be trivial if it uses the same units - // Fallback to end or a simple constant - start = jQuery.css( tween.elem, prop, true ) || end || 1; - - do { - // If previous iteration zeroed out, double until we get *something* - // Use a string for doubling factor so we don't accidentally see scale as unchanged below - scale = scale || ".5"; - - // Adjust and apply - start = start / scale; - jQuery.style( tween.elem, prop, start + unit ); - - // Update scale, tolerating zero or NaN from tween.cur() - // And breaking the loop if scale is unchanged or perfect, or if we've just had enough - } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); - } - - tween.unit = unit; - tween.start = start; - // If a +=/-= token was provided, we're doing a relative animation - tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; - } - return tween; - }] - }; - -// Animations created synchronously will run synchronously -function createFxNow() { - setTimeout(function() { - fxNow = undefined; - }, 0 ); - return ( fxNow = jQuery.now() ); -} - -function createTweens( animation, props ) { - jQuery.each( props, function( prop, value ) { - var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), - index = 0, - length = collection.length; - for ( ; index < length; index++ ) { - if ( collection[ index ].call( animation, prop, value ) ) { - - // we're done with this property - return; - } - } - }); -} - -function Animation( elem, properties, options ) { - var result, - index = 0, - tweenerIndex = 0, - length = animationPrefilters.length, - deferred = jQuery.Deferred().always( function() { - // don't match elem in the :animated selector - delete tick.elem; - }), - tick = function() { - var currentTime = fxNow || createFxNow(), - remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), - // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) - temp = remaining / animation.duration || 0, - percent = 1 - temp, - index = 0, - length = animation.tweens.length; - - for ( ; index < length ; index++ ) { - animation.tweens[ index ].run( percent ); - } - - deferred.notifyWith( elem, [ animation, percent, remaining ]); - - if ( percent < 1 && length ) { - return remaining; - } else { - deferred.resolveWith( elem, [ animation ] ); - return false; - } - }, - animation = deferred.promise({ - elem: elem, - props: jQuery.extend( {}, properties ), - opts: jQuery.extend( true, { specialEasing: {} }, options ), - originalProperties: properties, - originalOptions: options, - startTime: fxNow || createFxNow(), - duration: options.duration, - tweens: [], - createTween: function( prop, end, easing ) { - var tween = jQuery.Tween( elem, animation.opts, prop, end, - animation.opts.specialEasing[ prop ] || animation.opts.easing ); - animation.tweens.push( tween ); - return tween; - }, - stop: function( gotoEnd ) { - var index = 0, - // if we are going to the end, we want to run all the tweens - // otherwise we skip this part - length = gotoEnd ? animation.tweens.length : 0; - - for ( ; index < length ; index++ ) { - animation.tweens[ index ].run( 1 ); - } - - // resolve when we played the last frame - // otherwise, reject - if ( gotoEnd ) { - deferred.resolveWith( elem, [ animation, gotoEnd ] ); - } else { - deferred.rejectWith( elem, [ animation, gotoEnd ] ); - } - return this; - } - }), - props = animation.props; - - propFilter( props, animation.opts.specialEasing ); - - for ( ; index < length ; index++ ) { - result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); - if ( result ) { - return result; - } - } - - createTweens( animation, props ); - - if ( jQuery.isFunction( animation.opts.start ) ) { - animation.opts.start.call( elem, animation ); - } - - jQuery.fx.timer( - jQuery.extend( tick, { - anim: animation, - queue: animation.opts.queue, - elem: elem - }) - ); - - // attach callbacks from options - return animation.progress( animation.opts.progress ) - .done( animation.opts.done, animation.opts.complete ) - .fail( animation.opts.fail ) - .always( animation.opts.always ); -} - -function propFilter( props, specialEasing ) { - var index, name, easing, value, hooks; - - // camelCase, specialEasing and expand cssHook pass - for ( index in props ) { - name = jQuery.camelCase( index ); - easing = specialEasing[ name ]; - value = props[ index ]; - if ( jQuery.isArray( value ) ) { - easing = value[ 1 ]; - value = props[ index ] = value[ 0 ]; - } - - if ( index !== name ) { - props[ name ] = value; - delete props[ index ]; - } - - hooks = jQuery.cssHooks[ name ]; - if ( hooks && "expand" in hooks ) { - value = hooks.expand( value ); - delete props[ name ]; - - // not quite $.extend, this wont overwrite keys already present. - // also - reusing 'index' from above because we have the correct "name" - for ( index in value ) { - if ( !( index in props ) ) { - props[ index ] = value[ index ]; - specialEasing[ index ] = easing; - } - } - } else { - specialEasing[ name ] = easing; - } - } -} - -jQuery.Animation = jQuery.extend( Animation, { - - tweener: function( props, callback ) { - if ( jQuery.isFunction( props ) ) { - callback = props; - props = [ "*" ]; - } else { - props = props.split(" "); - } - - var prop, - index = 0, - length = props.length; - - for ( ; index < length ; index++ ) { - prop = props[ index ]; - tweeners[ prop ] = tweeners[ prop ] || []; - tweeners[ prop ].unshift( callback ); - } - }, - - prefilter: function( callback, prepend ) { - if ( prepend ) { - animationPrefilters.unshift( callback ); - } else { - animationPrefilters.push( callback ); - } - } -}); - -function defaultPrefilter( elem, props, opts ) { - var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire, - anim = this, - style = elem.style, - orig = {}, - handled = [], - hidden = elem.nodeType && isHidden( elem ); - - // handle queue: false promises - if ( !opts.queue ) { - hooks = jQuery._queueHooks( elem, "fx" ); - if ( hooks.unqueued == null ) { - hooks.unqueued = 0; - oldfire = hooks.empty.fire; - hooks.empty.fire = function() { - if ( !hooks.unqueued ) { - oldfire(); - } - }; - } - hooks.unqueued++; - - anim.always(function() { - // doing this makes sure that the complete handler will be called - // before this completes - anim.always(function() { - hooks.unqueued--; - if ( !jQuery.queue( elem, "fx" ).length ) { - hooks.empty.fire(); - } - }); - }); - } - - // height/width overflow pass - if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { - // Make sure that nothing sneaks out - // Record all 3 overflow attributes because IE does not - // change the overflow attribute when overflowX and - // overflowY are set to the same value - opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; - - // Set display property to inline-block for height/width - // animations on inline elements that are having width/height animated - if ( jQuery.css( elem, "display" ) === "inline" && - jQuery.css( elem, "float" ) === "none" ) { - - // inline-level elements accept inline-block; - // block-level elements need to be inline with layout - if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { - style.display = "inline-block"; - - } else { - style.zoom = 1; - } - } - } - - if ( opts.overflow ) { - style.overflow = "hidden"; - if ( !jQuery.support.shrinkWrapBlocks ) { - anim.done(function() { - style.overflow = opts.overflow[ 0 ]; - style.overflowX = opts.overflow[ 1 ]; - style.overflowY = opts.overflow[ 2 ]; - }); - } - } - - - // show/hide pass - for ( index in props ) { - value = props[ index ]; - if ( rfxtypes.exec( value ) ) { - delete props[ index ]; - toggle = toggle || value === "toggle"; - if ( value === ( hidden ? "hide" : "show" ) ) { - continue; - } - handled.push( index ); - } - } - - length = handled.length; - if ( length ) { - dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); - if ( "hidden" in dataShow ) { - hidden = dataShow.hidden; - } - - // store state if its toggle - enables .stop().toggle() to "reverse" - if ( toggle ) { - dataShow.hidden = !hidden; - } - if ( hidden ) { - jQuery( elem ).show(); - } else { - anim.done(function() { - jQuery( elem ).hide(); - }); - } - anim.done(function() { - var prop; - jQuery.removeData( elem, "fxshow", true ); - for ( prop in orig ) { - jQuery.style( elem, prop, orig[ prop ] ); - } - }); - for ( index = 0 ; index < length ; index++ ) { - prop = handled[ index ]; - tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); - orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); - - if ( !( prop in dataShow ) ) { - dataShow[ prop ] = tween.start; - if ( hidden ) { - tween.end = tween.start; - tween.start = prop === "width" || prop === "height" ? 1 : 0; - } - } - } - } -} - -function Tween( elem, options, prop, end, easing ) { - return new Tween.prototype.init( elem, options, prop, end, easing ); -} -jQuery.Tween = Tween; - -Tween.prototype = { - constructor: Tween, - init: function( elem, options, prop, end, easing, unit ) { - this.elem = elem; - this.prop = prop; - this.easing = easing || "swing"; - this.options = options; - this.start = this.now = this.cur(); - this.end = end; - this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); - }, - cur: function() { - var hooks = Tween.propHooks[ this.prop ]; - - return hooks && hooks.get ? - hooks.get( this ) : - Tween.propHooks._default.get( this ); - }, - run: function( percent ) { - var eased, - hooks = Tween.propHooks[ this.prop ]; - - if ( this.options.duration ) { - this.pos = eased = jQuery.easing[ this.easing ]( - percent, this.options.duration * percent, 0, 1, this.options.duration - ); - } else { - this.pos = eased = percent; - } - this.now = ( this.end - this.start ) * eased + this.start; - - if ( this.options.step ) { - this.options.step.call( this.elem, this.now, this ); - } - - if ( hooks && hooks.set ) { - hooks.set( this ); - } else { - Tween.propHooks._default.set( this ); - } - return this; - } -}; - -Tween.prototype.init.prototype = Tween.prototype; - -Tween.propHooks = { - _default: { - get: function( tween ) { - var result; - - if ( tween.elem[ tween.prop ] != null && - (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { - return tween.elem[ tween.prop ]; - } - - // passing any value as a 4th parameter to .css will automatically - // attempt a parseFloat and fallback to a string if the parse fails - // so, simple values such as "10px" are parsed to Float. - // complex values such as "rotate(1rad)" are returned as is. - result = jQuery.css( tween.elem, tween.prop, false, "" ); - // Empty strings, null, undefined and "auto" are converted to 0. - return !result || result === "auto" ? 0 : result; - }, - set: function( tween ) { - // use step hook for back compat - use cssHook if its there - use .style if its - // available and use plain properties where available - if ( jQuery.fx.step[ tween.prop ] ) { - jQuery.fx.step[ tween.prop ]( tween ); - } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { - jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); - } else { - tween.elem[ tween.prop ] = tween.now; - } - } - } -}; - -// Remove in 2.0 - this supports IE8's panic based approach -// to setting things on disconnected nodes - -Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { - set: function( tween ) { - if ( tween.elem.nodeType && tween.elem.parentNode ) { - tween.elem[ tween.prop ] = tween.now; - } - } -}; - -jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { - var cssFn = jQuery.fn[ name ]; - jQuery.fn[ name ] = function( speed, easing, callback ) { - return speed == null || typeof speed === "boolean" || - // special check for .toggle( handler, handler, ... ) - ( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ? - cssFn.apply( this, arguments ) : - this.animate( genFx( name, true ), speed, easing, callback ); - }; -}); - -jQuery.fn.extend({ - fadeTo: function( speed, to, easing, callback ) { - - // show any hidden elements after setting opacity to 0 - return this.filter( isHidden ).css( "opacity", 0 ).show() - - // animate to the value specified - .end().animate({ opacity: to }, speed, easing, callback ); - }, - animate: function( prop, speed, easing, callback ) { - var empty = jQuery.isEmptyObject( prop ), - optall = jQuery.speed( speed, easing, callback ), - doAnimation = function() { - // Operate on a copy of prop so per-property easing won't be lost - var anim = Animation( this, jQuery.extend( {}, prop ), optall ); - - // Empty animations resolve immediately - if ( empty ) { - anim.stop( true ); - } - }; - - return empty || optall.queue === false ? - this.each( doAnimation ) : - this.queue( optall.queue, doAnimation ); - }, - stop: function( type, clearQueue, gotoEnd ) { - var stopQueue = function( hooks ) { - var stop = hooks.stop; - delete hooks.stop; - stop( gotoEnd ); - }; - - if ( typeof type !== "string" ) { - gotoEnd = clearQueue; - clearQueue = type; - type = undefined; - } - if ( clearQueue && type !== false ) { - this.queue( type || "fx", [] ); - } - - return this.each(function() { - var dequeue = true, - index = type != null && type + "queueHooks", - timers = jQuery.timers, - data = jQuery._data( this ); - - if ( index ) { - if ( data[ index ] && data[ index ].stop ) { - stopQueue( data[ index ] ); - } - } else { - for ( index in data ) { - if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { - stopQueue( data[ index ] ); - } - } - } - - for ( index = timers.length; index--; ) { - if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { - timers[ index ].anim.stop( gotoEnd ); - dequeue = false; - timers.splice( index, 1 ); - } - } - - // start the next in the queue if the last step wasn't forced - // timers currently will call their complete callbacks, which will dequeue - // but only if they were gotoEnd - if ( dequeue || !gotoEnd ) { - jQuery.dequeue( this, type ); - } - }); - } -}); - -// Generate parameters to create a standard animation -function genFx( type, includeWidth ) { - var which, - attrs = { height: type }, - i = 0; - - // if we include width, step value is 1 to do all cssExpand values, - // if we don't include width, step value is 2 to skip over Left and Right - includeWidth = includeWidth? 1 : 0; - for( ; i < 4 ; i += 2 - includeWidth ) { - which = cssExpand[ i ]; - attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; - } - - if ( includeWidth ) { - attrs.opacity = attrs.width = type; - } - - return attrs; -} - -// Generate shortcuts for custom animations -jQuery.each({ - slideDown: genFx("show"), - slideUp: genFx("hide"), - slideToggle: genFx("toggle"), - fadeIn: { opacity: "show" }, - fadeOut: { opacity: "hide" }, - fadeToggle: { opacity: "toggle" } -}, function( name, props ) { - jQuery.fn[ name ] = function( speed, easing, callback ) { - return this.animate( props, speed, easing, callback ); - }; -}); - -jQuery.speed = function( speed, easing, fn ) { - var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { - complete: fn || !fn && easing || - jQuery.isFunction( speed ) && speed, - duration: speed, - easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing - }; - - opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : - opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; - - // normalize opt.queue - true/undefined/null -> "fx" - if ( opt.queue == null || opt.queue === true ) { - opt.queue = "fx"; - } - - // Queueing - opt.old = opt.complete; - - opt.complete = function() { - if ( jQuery.isFunction( opt.old ) ) { - opt.old.call( this ); - } - - if ( opt.queue ) { - jQuery.dequeue( this, opt.queue ); - } - }; - - return opt; -}; - -jQuery.easing = { - linear: function( p ) { - return p; - }, - swing: function( p ) { - return 0.5 - Math.cos( p*Math.PI ) / 2; - } -}; - -jQuery.timers = []; -jQuery.fx = Tween.prototype.init; -jQuery.fx.tick = function() { - var timer, - timers = jQuery.timers, - i = 0; - - fxNow = jQuery.now(); - - for ( ; i < timers.length; i++ ) { - timer = timers[ i ]; - // Checks the timer has not already been removed - if ( !timer() && timers[ i ] === timer ) { - timers.splice( i--, 1 ); - } - } - - if ( !timers.length ) { - jQuery.fx.stop(); - } - fxNow = undefined; -}; - -jQuery.fx.timer = function( timer ) { - if ( timer() && jQuery.timers.push( timer ) && !timerId ) { - timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); - } -}; - -jQuery.fx.interval = 13; - -jQuery.fx.stop = function() { - clearInterval( timerId ); - timerId = null; -}; - -jQuery.fx.speeds = { - slow: 600, - fast: 200, - // Default speed - _default: 400 -}; - -// Back Compat <1.8 extension point -jQuery.fx.step = {}; - -if ( jQuery.expr && jQuery.expr.filters ) { - jQuery.expr.filters.animated = function( elem ) { - return jQuery.grep(jQuery.timers, function( fn ) { - return elem === fn.elem; - }).length; - }; -} -var rroot = /^(?:body|html)$/i; - -jQuery.fn.offset = function( options ) { - if ( arguments.length ) { - return options === undefined ? - this : - this.each(function( i ) { - jQuery.offset.setOffset( this, options, i ); - }); - } - - var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft, - box = { top: 0, left: 0 }, - elem = this[ 0 ], - doc = elem && elem.ownerDocument; - - if ( !doc ) { - return; - } - - if ( (body = doc.body) === elem ) { - return jQuery.offset.bodyOffset( elem ); - } - - docElem = doc.documentElement; - - // Make sure it's not a disconnected DOM node - if ( !jQuery.contains( docElem, elem ) ) { - return box; - } - - // If we don't have gBCR, just use 0,0 rather than error - // BlackBerry 5, iOS 3 (original iPhone) - if ( typeof elem.getBoundingClientRect !== "undefined" ) { - box = elem.getBoundingClientRect(); - } - win = getWindow( doc ); - clientTop = docElem.clientTop || body.clientTop || 0; - clientLeft = docElem.clientLeft || body.clientLeft || 0; - scrollTop = win.pageYOffset || docElem.scrollTop; - scrollLeft = win.pageXOffset || docElem.scrollLeft; - return { - top: box.top + scrollTop - clientTop, - left: box.left + scrollLeft - clientLeft - }; -}; - -jQuery.offset = { - - bodyOffset: function( body ) { - var top = body.offsetTop, - left = body.offsetLeft; - - if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { - top += parseFloat( jQuery.css(body, "marginTop") ) || 0; - left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; - } - - return { top: top, left: left }; - }, - - setOffset: function( elem, options, i ) { - var position = jQuery.css( elem, "position" ); - - // set position first, in-case top/left are set even on static elem - if ( position === "static" ) { - elem.style.position = "relative"; - } - - var curElem = jQuery( elem ), - curOffset = curElem.offset(), - curCSSTop = jQuery.css( elem, "top" ), - curCSSLeft = jQuery.css( elem, "left" ), - calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, - props = {}, curPosition = {}, curTop, curLeft; - - // need to be able to calculate position if either top or left is auto and position is either absolute or fixed - if ( calculatePosition ) { - curPosition = curElem.position(); - curTop = curPosition.top; - curLeft = curPosition.left; - } else { - curTop = parseFloat( curCSSTop ) || 0; - curLeft = parseFloat( curCSSLeft ) || 0; - } - - if ( jQuery.isFunction( options ) ) { - options = options.call( elem, i, curOffset ); - } - - if ( options.top != null ) { - props.top = ( options.top - curOffset.top ) + curTop; - } - if ( options.left != null ) { - props.left = ( options.left - curOffset.left ) + curLeft; - } - - if ( "using" in options ) { - options.using.call( elem, props ); - } else { - curElem.css( props ); - } - } -}; - - -jQuery.fn.extend({ - - position: function() { - if ( !this[0] ) { - return; - } - - var elem = this[0], - - // Get *real* offsetParent - offsetParent = this.offsetParent(), - - // Get correct offsets - offset = this.offset(), - parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); - - // Subtract element margins - // note: when an element has margin: auto the offsetLeft and marginLeft - // are the same in Safari causing offset.left to incorrectly be 0 - offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; - offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; - - // Add offsetParent borders - parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; - parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; - - // Subtract the two offsets - return { - top: offset.top - parentOffset.top, - left: offset.left - parentOffset.left - }; - }, - - offsetParent: function() { - return this.map(function() { - var offsetParent = this.offsetParent || document.body; - while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { - offsetParent = offsetParent.offsetParent; - } - return offsetParent || document.body; - }); - } -}); - - -// Create scrollLeft and scrollTop methods -jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { - var top = /Y/.test( prop ); - - jQuery.fn[ method ] = function( val ) { - return jQuery.access( this, function( elem, method, val ) { - var win = getWindow( elem ); - - if ( val === undefined ) { - return win ? (prop in win) ? win[ prop ] : - win.document.documentElement[ method ] : - elem[ method ]; - } - - if ( win ) { - win.scrollTo( - !top ? val : jQuery( win ).scrollLeft(), - top ? val : jQuery( win ).scrollTop() - ); - - } else { - elem[ method ] = val; - } - }, method, val, arguments.length, null ); - }; -}); - -function getWindow( elem ) { - return jQuery.isWindow( elem ) ? - elem : - elem.nodeType === 9 ? - elem.defaultView || elem.parentWindow : - false; -} -// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods -jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { - jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { - // margin is only for outerHeight, outerWidth - jQuery.fn[ funcName ] = function( margin, value ) { - var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), - extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); - - return jQuery.access( this, function( elem, type, value ) { - var doc; - - if ( jQuery.isWindow( elem ) ) { - // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there - // isn't a whole lot we can do. See pull request at this URL for discussion: - // https://github.com/jquery/jquery/pull/764 - return elem.document.documentElement[ "client" + name ]; - } - - // Get document width or height - if ( elem.nodeType === 9 ) { - doc = elem.documentElement; - - // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest - // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. - return Math.max( - elem.body[ "scroll" + name ], doc[ "scroll" + name ], - elem.body[ "offset" + name ], doc[ "offset" + name ], - doc[ "client" + name ] - ); - } - - return value === undefined ? - // Get width or height on the element, requesting but not forcing parseFloat - jQuery.css( elem, type, value, extra ) : - - // Set width or height on the element - jQuery.style( elem, type, value, extra ); - }, type, chainable ? margin : undefined, chainable, null ); - }; - }); -}); -// Expose jQuery to the global object -window.jQuery = window.$ = jQuery; - -// Expose jQuery as an AMD module, but only for AMD loaders that -// understand the issues with loading multiple versions of jQuery -// in a page that all might call define(). The loader will indicate -// they have special allowances for multiple jQuery versions by -// specifying define.amd.jQuery = true. Register as a named module, -// since jQuery can be concatenated with other files that may use define, -// but not use a proper concatenation script that understands anonymous -// AMD modules. A named AMD is safest and most robust way to register. -// Lowercase jquery is used because AMD module names are derived from -// file names, and jQuery is normally delivered in a lowercase file name. -// Do this after creating the global so that if an AMD module wants to call -// noConflict to hide this version of jQuery, it will work. -if ( typeof define === "function" && define.amd && define.amd.jQuery ) { - define( "jquery", [], function () { return jQuery; } ); -} - -})( window ); diff --git a/src/ceph/qa/workunits/erasure-code/plot.js b/src/ceph/qa/workunits/erasure-code/plot.js deleted file mode 100644 index bd2bba5..0000000 --- a/src/ceph/qa/workunits/erasure-code/plot.js +++ /dev/null @@ -1,82 +0,0 @@ -$(function() { - encode = []; - if (typeof encode_vandermonde_isa != 'undefined') { - encode.push({ - data: encode_vandermonde_isa, - label: "ISA, Vandermonde", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof encode_vandermonde_jerasure != 'undefined') { - encode.push({ - data: encode_vandermonde_jerasure, - label: "Jerasure Generic, Vandermonde", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof encode_cauchy_isa != 'undefined') { - encode.push({ - data: encode_cauchy_isa, - label: "ISA, Cauchy", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof encode_cauchy_jerasure != 'undefined') { - encode.push({ - data: encode_cauchy_jerasure, - label: "Jerasure, Cauchy", - points: { show: true }, - lines: { show: true }, - }); - } - $.plot("#encode", encode, { - xaxis: { - mode: "categories", - tickLength: 0 - }, - }); - - decode = []; - if (typeof decode_vandermonde_isa != 'undefined') { - decode.push({ - data: decode_vandermonde_isa, - label: "ISA, Vandermonde", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof decode_vandermonde_jerasure != 'undefined') { - decode.push({ - data: decode_vandermonde_jerasure, - label: "Jerasure Generic, Vandermonde", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof decode_cauchy_isa != 'undefined') { - decode.push({ - data: decode_cauchy_isa, - label: "ISA, Cauchy", - points: { show: true }, - lines: { show: true }, - }); - } - if (typeof decode_cauchy_jerasure != 'undefined') { - decode.push({ - data: decode_cauchy_jerasure, - label: "Jerasure, Cauchy", - points: { show: true }, - lines: { show: true }, - }); - } - $.plot("#decode", decode, { - xaxis: { - mode: "categories", - tickLength: 0 - }, - }); - -}); |