easyUI treeGrid 的小例子

今天由于业务的需要，于是采用了easyui的的treeGrid控件。

<table title="Folder Browser" class="easyui-treegrid" style="width:1000px;height:800px"
			data-options="
				url: 'treeData.json',
				method: 'get',
				rownumbers: true,
				idField: 'id',
				treeField: 'name'
			">
		<thead>
			<tr>
				<th data-options="field:'name'" width="220">Name</th>
				<th data-options="field:'size'" width="100" align="right">Size</th>
				<th data-options="field:'date'" width="150">Modified Date</th>
			</tr>
		</thead>
	</table>

　　treeData.json

[{
    "id":1,
    "name":"C",
    "size":"",
    "date":"02/19/2010",
    "children":[{
        "id":2,
        "name":"Program Files",
        "size":"120 MB",
        "date":"03/20/2010",
        "children":[{
            "id":21,
            "name":"Java",
            "size":"",
            "date":"01/13/2010",
            "state":"closed",
            "children":[{
                "id":211,
                "name":"java.exe",
                "size":"142 KB",
                "date":"01/13/2010"
            },{
                "id":212,
                "name":"jawt.dll",
                "size":"5 KB",
                "date":"01/13/2010"
            }]
        },{
            "id":22,
            "name":"MySQL",
            "size":"",
            "date":"01/13/2010",
            "state":"closed",
            "children":[{
                "id":221,
                "name":"my.ini",
                "size":"10 KB",
                "date":"02/26/2009"
            },{
                "id":222,
                "name":"my-huge.ini",
                "size":"5 KB",
                "date":"02/26/2009"
            },{
                "id":223,
                "name":"my-large.ini",
                "size":"5 KB",
                "date":"02/26/2009"
            }]
        }]
    },{
        "id":3,
        "name":"eclipse",
        "size":"",
        "date":"01/20/2010",
        "children":[{
            "id":31,
            "name":"eclipse.exe",
            "size":"56 KB",
            "date":"05/19/2009"
        },{
            "id":32,
            "name":"eclipse.ini",
            "size":"1 KB",
            "date":"04/20/2010"
        },{
            "id":33,
            "name":"notice.html",
            "size":"7 KB",
            "date":"03/17/2005"
        }]
    }]
}]

执行效果如图：