jQuery ajaxError() Method

jQuery ajaxError() Method

jQuery will trigger the ajaxError() method whenever an Ajax request completes with an error.

Example

HTML Online Compiler
<!DOCTYPE html> <html lang="en-US"> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> </head> <body> <h1>jQuery ajaxError() Method</h1> <p>Click on the button and check your console.</p> <button>Click Me</button> <script> $(document).ready(function(){ $("button").click(function(){ $.getJSON("no-data.json", function(data){ console.log(data); }); }); $(document).ajaxError(function() { alert("An error occured!."); }); }); </script> </body> </html>

Syntax

$.ajaxError(function(event, xhr, options, exc));

Parameter Values

ValueTypeExplanation
eventOptionalContains the event object.
xhrOptionalContains the XMLHttpRequest object.
optionsOptionalContains the used options in AJAX request.
excOptionalContains the JavaScript exception, if one occurred.

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