easyUI datagrid view扩张

 1 //扩展easyuidatagrid无数据时显示界面 2 var emptyView = $.extend({}, $.fn.datagrid.defaults.view, { 3     onAfterRender: function (target) { 4         $.fn.datagrid.defaults.view.onAfterRender.call(this, target); 5         var opts = $(target).datagrid('options'); 6         var vc = $(target).datagrid('getPanel').children('div.datagrid-view'); 7         if (opts.rownumbers) { 8             vc.children('div.datagrid-view1').css('display', 'block'); 9         }10         if (opts.showFooter) {11             vc.children('div.datagrid-view2').children('div.datagrid-footer').css('display', 'block');12         }13         vc.children('div.datagrid-empty').remove(); 14         if (!$(target).datagrid('getRows').length) {15             var d = $('<div class="datagrid-empty"></div>').html(opts.emptyMsg || 'no records').appendTo(vc);16             vc.children('div.datagrid-view1').css('display', 'none');17             vc.children('div.datagrid-view2').children('div.datagrid-footer').css('display', 'none');18         }19     }20 });