jQuery ajax - ajaxStart() method
Example
Display the 'loading...' indicator when an AJAX request starts:
$("div").ajaxStart(function() {
$(this).html("<img src='demo_wait.gif' />");
);
Definition and Usage
The ajaxStart() method executes a function before sending an AJAX request. It is an Ajax event.
Detailed Explanation
Whenever an Ajax request is sent, jQuery checks if there are any other Ajax requests. If not, jQuery triggers the ajaxStart event. At this point, any function registered with .ajaxStart() is executed.
Syntax
.ajaxStart(function())
| Parameters | Description |
|---|---|
| function() | Define a function that runs when an AJAX request starts. |
Example
Information displayed when an AJAX request starts:
$("#loading").ajaxStart(function() {
$(this).show();
);
