<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>TreeGrid 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>TreeGrid Actions</h2>
<p>Click the buttons below to perform actions.</p>
<div style="margin:20px 0;">
<a href="javascript:void(0)" class="easyui-linkbutton" onclick="collapseAll()">CollapseAll</a>
<a href="javascript:void(0)" class="easyui-linkbutton" onclick="expandAll()">ExpandAll</a>
<a href="javascript:void(0)" class="easyui-linkbutton" onclick="expandTo()">ExpandTo</a>
</div>
<table id="tg" class="easyui-treegrid" title="TreeGrid Actions" style="width:700px;height:250px"
data-options="
iconCls: 'icon-ok',
rownumbers: true,
animate: true,
collapsible: true,
fitColumns: true,
url: 'treegrid_data2.json',
method: 'get',
idField: 'id',
treeField: 'name'
">
<thead>
<tr>
<th data-options="field:'name',width:180">Task Name</th>
<th data-options="field:'persons',width:60,align:'right'">Persons</th>
<th data-options="field:'begin',width:80">Begin Date</th>
<th data-options="field:'end',width:80">End Date</th>
<th data-options="field:'progress',width:120,formatter:formatProgress">Progress</th>
</tr>
</thead>
</table>
<script type="text/javascript">
function formatProgress(value){
if (value){
var s = '<div style="width:100%;border:1px solid #ccc">' +
'<div style="width:' + value + '%;background:#cc0000;color:#fff">' + value + '%' + '</div>'
'</div>';
return s;
} else {
return '';
}
}
function collapseAll(){
$('#tg').treegrid('collapseAll');
}
function expandAll(){
$('#tg').treegrid('expandAll');
}
function expandTo(){
$('#tg').treegrid('expandTo',21).treegrid('select',21);
}
</script>
</body>
</html>
json文件
{"total":7,"rows":[
{"id":1,"name":"All Tasks","begin":"3/4/2010","end":"3/20/2010","progress":60,"iconCls":"icon-ok"},
{"id":2,"name":"Designing","begin":"3/4/2010","end":"3/10/2010","progress":100,"_parentId":1,"state":"closed"},
{"id":21,"name":"Database","persons":2,"begin":"3/4/2010","end":"3/6/2010","progress":100,"_parentId":2},
{"id":22,"name":"UML","persons":1,"begin":"3/7/2010","end":"3/8/2010","progress":100,"_parentId":2},
{"id":23,"name":"Export Document","persons":1,"begin":"3/9/2010","end":"3/10/2010","progress":100,"_parentId":2},
{"id":3,"name":"Coding","persons":2,"begin":"3/11/2010","end":"3/18/2010","progress":80},
{"id":4,"name":"Testing","persons":1,"begin":"3/19/2010","end":"3/20/2010","progress":20}
],"footer":[
{"name":"Total Persons:","persons":7,"iconCls":"icon-sum"}
]}
