easyui datagrid default display No data row [content copied]

Original from: http://www.cnblogs.com/XiaoGer/p/3451315.html

When no extension easyui datagrid data, display a specific value. Such as: no data

First, the expansion easyui datagrid default method

var myview = $.extend({},$.fn.datagrid.defaults.view,{
    onAfterRender:function(target){
        $.fn.datagrid.defaults.view.onAfterRender.call(this,target);
        var opts = $(target).datagrid('options');
        var vc = $(target).datagrid('getPanel').children('div.datagrid-view');
        vc.children('div.datagrid-empty').remove();
        if (!$(target).datagrid('getRows').length){
            var d = $('<div class="datagrid-empty"></div>').html(opts.emptyMsg || 'no records').appendTo(vc);
            d.css({
                position:'absolute',
                left:0,
                top:50,
                width:'100%',
                textAlign:'center'
            });
        }
    }
});

Then call the method datagrid

$ ( '# DataGrid1' ) .datagrid ({ 
         View: MyView, 
         emptyMsg: 'No data' 
    });