$(‘#dg‘).datagrid({    
    url:‘datagrid_data.json‘,    
    columns:[[    
        {field:‘code‘,title:‘Code‘,width:100},    
        {field:‘name‘,title:‘Name‘,width:100},    
        {field:‘price‘,title:‘Price‘,width:100,align:‘right‘}    
    ]] ,
//数据加载成功以后渲染
    onl oadSuccess: function() {
          $.parser.parse();
      }
 });