ajaxComplete() Method - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:ajaxComplete

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Description

The ajaxComplete() method sets a function to be run when an AJAX request completes.

Syntax

Parameter Description
function(event,xhr,options) Required. function to run when the request completes

Additional parameters:

  • event - contains the event object
  • xhr - contains the XMLHttpRequest object
  • options - contains the options used in the AJAX request

The following code shows how to Show a "loading" indicator image while an AJAX request is going on:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $(document).ajaxStart(function(){
        $("#wait").css("display", "block");
    });//from  www . j  a  v a2 s  .c o m
    $(document).ajaxComplete(function(){
        $("#wait").css("display", "none");
    });
    $("button").click(function(){
        $("#txt").load("demo_ajax_load.asp");
    });
});
</script>
</head>
<body>

<div id="txt"><h2>Let AJAX change this text</h2></div>

<button>Change Content</button>

<div id="wait" style="display:none;width:69px;height:89px;border:1px solid black;position:absolute;top:50%;left:50%;padding:2px;">
   <img src='http://java2s.com/resources/a.png' width="64" height="64" /><br>Loading..</div>

</body>
</html>

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