Menu
×
   ❮     
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS R TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI GO KOTLIN SASS VUE DSA GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE
     ❯   

jQuery ajaxStart() Method

❮ jQuery AJAX Methods

Example

Show a "loading" indicator image when an AJAX request starts:

$(document).ajaxStart(function(){
  $(this).html("<img src='demo_wait.gif'>");
});
Try it Yourself »

Definition and Usage

The ajaxStart() method specifies a function to be run when an AJAX request starts.

Note: As of jQuery version 1.8, this method should only be attached to document.


Syntax

$(document).ajaxStart(function())

Parameter Description
function() Required. Specifies the function to run when the AJAX request starts

❮ jQuery AJAX Methods