使用jQuery在UpdatePanel中开始和结束请求

Question

如何获得Method BeginRequest&EndRequestIn UpdatePanel？(在jquery中)

function onBeginRequest()
{
     //$.blockui;
} 

function onEndRequest()
{ 
     //$.unblockui;
}

Answer 1

with(Sys.WebForms.PageRequestManager.getInstance()  ) {
       add_beginRequest(onBeginRequest);
       add_endRequest(onEndRequest);
}

function onBeginRequest(sender, args) {
       $.blockUI();
}

function onEndRequest(sender, args) {