Jquery Ajax does not refresh page commit action get return value

The page uses the callback function functions (data) to handle the results returned by the background

A tag onclick event trigger

<a href = "javascript:void (0);" class= "btn btn-default" id = "Add" onclick = "return Addproduct (${s.id});" > Add seconds to Kill </a>

Front desk

Function addproduct (ID) {  var mprice=document.getelementbyid ("Mprice_" +id) .value;   var number=document.getelementbyid ("Number_" +id). value;  var sid= document.getElementById ("Special.id") .value;  if  (mprice== "") {   alert ("Please enter Special price" );   return false;  }else if  (number== "") {   alert (" Please enter a special quantity   ")    return false; }else {  //Focus here  $.get (" ${ctx}/ Special/addproduct.action?specialvo.quantity= "+number+" &specialvo.memberprice= "+mprice+" &specialVo.id= "+id+" &special.id= "+sid, function (data) {  if (data==" true ") {  alert (" add success ");   window.location.reload ();    } })    /* window.location.href= "${ Ctx}/special/addproduct.action?specialvo.quantity= "+number+" &specialvo.memberprice= "+mprice+" & Specialvo.id= "+id+" &special.id= "+sid;  */   }   } 

Background

 public void addproduct () {    printwriter out=null;     try {  system.out.println (Specialvo.getquantity ());      System.out.println (Specialvo.getmemberprice ());      system.out.println ( Specialvo.getid ());      system.out.println (Special.getid ());               httpservletresponse response= Servletactioncontext.getresponse ();     out=response.getwriter ();     Out.print (True);     out.flush ();     out.close ();           } catch  (exception e)  {   E.printstacktrace ();   out.flush ();   out.close ();   out.println (0); }             }

Struts configuration action requires no result

<action name= "addproduct" class= "specialaction" method= "addproduct" > </action>

Reference article:

http://bbs.csdn.net/topics/390470284

http://blog.csdn.net/xuzhuang2008/article/details/6928304

This article is from the "Nothing-skywalker" blog, please be sure to keep this source http://tianxingzhe.blog.51cto.com/3390077/1678174

Jquery Ajax does not refresh page commit action get return value