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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.
*/
// expand-arrow button
function toggleClass(element, classname){
element.classList.toggle(classname)
}
// Add button
function duplicate(button){
if (button.previousElementSibling.hasAttribute('name') &&
button.previousElementSibling.getAttribute('name') != null)
{
newdiv = button.previousElementSibling.cloneNode(true);
if (!newdiv.lastElementChild.classList.contains('del-button')){
del ='<div class="del-button" onclick="remove(this)"></div>'
newdiv.innerHTML += del;
}
button.parentNode.insertBefore(newdiv, button)
}
}
// Delete Button
function remove(button){
button.parentNode.parentNode.removeChild(button.parentNode);
}
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