<table id="dg_function" class="easyui-datagrid" data-options="
		  fit:true,
		  rownumbers:true,
		  onLoadSuccess:initIcon">
		    <thead>   
		        <tr>   
		        	<th data-options="field:'ck',checkbox:true"></th>
		        	<th data-options="field:'name',width:100">名稱</th>
		        	<th data-options="field:'icons',width:100, formatter:showImg">圖示</th>
		        	<th data-options="field:'code',width:100, hidden:true">編碼</th>
		        	<th data-options="field:'type',width:100, hidden:true">型別</th> 
		        </tr>   
		    </thead>   
		  </table>
 

function showImg (value, row, index){
	if(row.code){
		return "<a id='"+row.code+"'></a>";
	}
}
function initIcon(data){
	if(data){
		var rows=data.rows;
		for(var i=0; i<rows.length; i++){
			var code=rows[i].code;
			var bt = $("#" + code);
			bt.linkbutton({
				width:90,
				plain:true,
				iconCls:code
			});
		}
	}
}