<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Tree Actions - jQuery EasyUI Demo</title>
<link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
<link rel="stylesheet" type="text/css" href="../demo.css">
<script type="text/javascript" src="../../jquery.min.js"></script>
<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
<h2>Tree Actions</h2>
<p>Click the buttons below to perform actions.</p>
<div style="margin:20px 0;">
<a href="#" class="easyui-linkbutton" onclick="collapseAll()">CollapseAll</a>
<a href="#" class="easyui-linkbutton" onclick="expandAll()">ExpandAll</a>
<a href="#" class="easyui-linkbutton" onclick="expandTo()">ExpandTo</a>
<a href="#" class="easyui-linkbutton" onclick="getSelected()">GetSelected</a>
</div>
<div class="easyui-panel" style="padding:5px">
<ul id="tt" class="easyui-tree" data-options="url:'tree_data1.json',method:'get',animate:true"></ul>
</div>
<script type="text/javascript">
function collapseAll(){
$('#tt').tree('collapseAll');
}
function expandAll(){
$('#tt').tree('expandAll');
}
function expandTo(){
var node = $('#tt').tree('find',113);
$('#tt').tree('expandTo', node.target).tree('select', node.target);
}
function getSelected(){
var node = $('#tt').tree('getSelected');
if (node){
var s = node.text;
if (node.attributes){
s += ","+node.attributes.p1+","+node.attributes.p2;
}
alert(s);
}
}
</script>
</body>
</html>