blockUI插件

 

 //打开窗口
        $.blockUI({ message: $("#content"), css: { top: '20%', left: '20%', width: '500px', height: '500px'} });//1.先打开窗口
        $("#content").load("/Department/update?id=1", function () {

        }).popupLoading();//2.加载数据

 

//popupLoading()//jquery.extension.js   显示加载中提示