jQuery: Register a handler to be called when the first Ajax request begins

Last update on August 19 2022 21:51:36 (UTC/GMT +8 hours)

jQuery Fundamental - I : Exercise-14

Note: Set up a basic Ajax load request, attach the event handler to the document. Now make an Ajax request using any jQuery method.

Sample solution :

HTML Code :

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-git.js"></script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Register a handler to be called when the first Ajax request begins.</title>
</head>
<body>
<div class="jquery">jQuery: Click here</div>
<div class="result"></div>
<div class="log"></div>
</body>
</html>

JavaScript Code :

$( document ).ajaxStart(function() {
  $( ".log" ).text( "Triggered ajaxStart handler." );
});

$( ".jquery" ).click(function() {
  $( ".result" ).load( "https://www.w3resource.com/jquery-exercises/jq-ajax-test.html" );
});

Used Methods:

.ajaxStart() : Register a handler to be called when the first Ajax request begins. This is an Ajax Event.

See the Pen jquery-fundamental-exercise-14 by w3resource (@w3resource) on CodePen.

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