HtmlDefaultRepresentation.js.CollapseExpand.js Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
function CollapseExpand(id) {
this.myId = id;
}
CollapseExpand.prototype.collapseExpand = function() {
var elem = document.getElementById(this.myId);
var imageElem = document.getElementById(this.myId + "_div");
if(elem != null) {
var display = elem.style.display;
if(display != null && display != 'undefined' && display == 'none') {
// the element is not visible, we need to expand
elem.style.display = 'block';
imageElem.innerHTML = "-";
return;
}else{
elem.style.display = 'none';
imageElem.innerHTML = "+";
}
}
}
CollapseExpand.prototype.collapse = function() {
var elementToCollapse = document.getElementById(this.myId);
elementToCollapse.style.display = 'none';
}