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Jquery - ajaxStop( callback ) Method


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Description:

The ajaxStop( callback ) method attaches a function to be executed whenever all AJAX requests have ended. This is an Ajax Event.

Syntax:

Here is the simple syntax to use this method:

$[selector].ajaxStop( callback )

Parameters:

Here is the description of all the parameters used by this method:

  • callback: The function to execute.

Example:

Assuming we have following HTML content in /jquery/result.html file:

<h1>THIS IS RESULT...</h1>

Following is a simple example a simple showing the usage of this method.

<html>
<head>
<title>the title</title>
   <script type="text/javascript" 
   src="/jquery/jquery-1.3.2.min.js"></script>
   <script type="text/javascript" language="javascript">
   $(document).ready(function() {
      /* Global variable */
      var count = 0;


      $("#driver").click(function(event){
          $('#stage0').load('/jquery/result.html');
      });
      /* Gets called when request starts */
      $("#stage1").ajaxStart(function(){
          count++;
          $(this).html("<h1>Starts, Count :" + count + "</h1>");
      });
      /* Gets called when request is sent */
      $("#stage2").ajaxSend(function(evt, req, set){
          count++;
          $(this).html("<h1>Sends, Count :" + count + "</h1>");
          $(this).append("<h1>URL :" + set.url  + "</h1>");
      });
      /* Gets called when request complete */
      $("#stage3").ajaxComplete(function(event,request,settings){
          count++;
          $(this).html("<h1>Completes, Count :" + count + "</h1>");
      });
      /* Gets called when all requests are ended */
      $("#stage4").ajaxStop(function(event,request,settings){
          count++;
          $(this).html("<h1>Stops, Count :" + count + "</h1>");
      });
   });
   </script>
</head>
<body>
   <p>Click on the button to load result.html file:</p>
   <div id="stage0" style="background-color:blue;">
          STAGE - 0
   </div>
   <div id="stage1" style="background-color:blue;">
          STAGE - 1
   </div>
   <div id="stage2" style="background-color:blue;">
          STAGE - 2
   </div>
   <div id="stage3" style="background-color:blue;">
          STAGE - 3
   </div>
   <div id="stage4" style="background-color:blue;">
          STAGE - 4
   </div>
   <input type="button" id="driver" value="Load Data" />
</body>
</html>

To understand it in better way you can Try it yourself.



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