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/* Copyright 2020 University Of Delhi.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Reads HTML contents into javascript object
*
*
* @param {element} element to read, can be input or div element
* @returns {object} New object with values read
*/
function objectifyDiv(element){
var obj = {};
var el = element.childNodes;
for(var i in el){
if(el[i] instanceof HTMLInputElement && el[i].hasAttribute('name')) {
if(el[i].type == 'text')
obj = mergeDeep(obj, objectify(el[i].name, el[i].value));
}
if(el[i] instanceof HTMLSelectElement && el[i].hasAttribute('name')){
obj = mergeDeep(obj, objectify(el[i].name, el[i].value));
}
if(el[i] instanceof HTMLDivElement){
if(el[i].classList.contains('arr')){
var key = el[i].getAttribute('name');
var value = objectifyDiv(el[i]);
if(obj[key] == undefined)
obj[key] =[];
obj[key].push(value[key]);
}
else
obj = mergeDeep(obj, objectifyDiv(el[i]));
}
}
if(element.hasAttribute('name')){
var newobj = {};
newobj[element.getAttribute('name')] = obj;
return newobj;
}
return obj;
}
function objectify(key, value){
var obj = {};
var keys = key.split('.');
for(var i = keys.length-1; i >= 0; i--){
obj[keys[i]] = value;
value = obj;
obj = {};
}
return value;
}
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