Edit D:\rfid\libsystem\third-party\jquery-easyui-1.5.3\demo\treegrid\contextmenu.html

<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>TreeGrid ContextMenu - 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 ContextMenu</h2>
	<p>Right click to display the context menu.</p>
	<div style="margin:20px 0;"></div>
	<table id="tg" class="easyui-treegrid" title="TreeGrid ContextMenu" 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',
				onContextMenu: onContextMenu
			">
		<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>
	<div id="mm" class="easyui-menu" style="width:120px;">
		<div onclick="append()" data-options="iconCls:'icon-add'">Append</div>
		<div onclick="removeIt()" data-options="iconCls:'icon-remove'">Remove</div>
		<div class="menu-sep"></div>
		<div onclick="collapse()">Collapse</div>
		<div onclick="expand()">Expand</div>
	</div>
	<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 onContextMenu(e,row){
			if (row){
				e.preventDefault();
				$(this).treegrid('select', row.id);
				$('#mm').menu('show',{
					left: e.pageX,
					top: e.pageY
				});				
			}
		}
		var idIndex = 100;
		function append(){
			idIndex++;
			var d1 = new Date();
			var d2 = new Date();
			d2.setMonth(d2.getMonth()+1);
			var node = $('#tg').treegrid('getSelected');
			$('#tg').treegrid('append',{
				parent: node.id,
				data: [{
					id: idIndex,
					name: 'New Task'+idIndex,
					persons: parseInt(Math.random()*10),
					begin: $.fn.datebox.defaults.formatter(d1),
					end: $.fn.datebox.defaults.formatter(d2),
					progress: parseInt(Math.random()*100)
				}]
			})
		}
		function removeIt(){
			var node = $('#tg').treegrid('getSelected');
			if (node){
				$('#tg').treegrid('remove', node.id);
			}
		}
		function collapse(){
			var node = $('#tg').treegrid('getSelected');
			if (node){
				$('#tg').treegrid('collapse', node.id);
			}
		}
		function expand(){
			var node = $('#tg').treegrid('getSelected');
			if (node){
				$('#tg').treegrid('expand', node.id);
			}
		}
	</script>
</body>
</html>

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