Extjs 4.1 中grid复选框Ext.selection.CheckboxModel 加载后 默认选中
//加载品牌数据集,并给品牌下拉框赋初始值brandStore.load({params: {date: Ext.util.Format.date(Ext.Date.add(new Date(),Ext.Date.MONTH, -1),"Ym"),//默认参数},callback: function(records, operation, success){//打开品牌窗体brandWindow.show();//获取grid的复选框对象var selMod = brandGrid.getSelectionModel();//默认选中10个品牌for (var i = 0; i <10; i++){selMod.select(i,true,false);};}});