jQuery error() Method Last Updated : 11 Jan, 2024 Comments Improve Suggest changes Like Article Like Report jQuery error() method in jQuery is used when an element encounters an error that is the element is not loaded correctly. The error() method attaches a function to run when an error event occurs or it triggers the error event. Syntax: Addition of function in error event:$(selector).error(function)Triggering of error event for some selected elements:$(selector).error()Parameters:function: This parameter is optional and it specifies the function to be run when the error event occurs.Example 1: html <!DOCTYPE html> <html> <head> <title>error() method</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("img").error(function () { $("img").replaceWith( "<h3>Error occurs</h3>"); }); }); </script> </head> <body> <center> <h1>Welcome to GeeksforGeeks!.</h1> <div style="background-color:yellow;"> <img src= "https://media.geeksforgeeks.org/wp-content/uploads/20190220214542/a13.png"> </div> <div style="background-color:green"> <h3> The image will be replaced with specified text if the image above encounters an error. </h3> </div> </center> </body> </html> Output: Example 2: html <!DOCTYPE html> <html> <head> <title>error() method</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("img").error(function () { $("img").replaceWith( "<h3>Error </h3>"); }); }); </script> </head> <body> <center> <div style="background-color:green"> <h1>Welcome to GeeksforGeeks!. </h1> </div> <img src= "https://media.geeksforgeeks.org/wp-content/uploads/20190220220257/a22.png" width="284" height="113"> <h3>Image is replaced with a specified text, if error occur in loading. </h3> </center> </body> </html> Output: Note: This method was removed in jQuery version 3.0. Comment More infoAdvertise with us Next Article jQuery error() Method A adeshsingh1 Follow Improve Article Tags : Web Technologies JQuery jQuery-Methods Similar Reads jQuery ajaxError() Method The ajaxError() method in jQuery is used to specify a function to be run when an AJAX request fails. Syntax: $(document).ajaxError( function(event, xhr, options, exc) )Parameters: This method accepts single parameter function which is mandatory. This function accepts four parameters which are listed 2 min read JQuery | isArray() method This isArray() Method in jQuery is used to determines whether the argument is an array. Syntax: jQuery.isArray( object ) Parameters: The isArray() method accepts only one parameter that is mentioned above and described below: object : This parameter is the object to test whether or not it is an arra 2 min read jQuery deferred.fail() Method The deferred.fail() method in jQuery is used to add handlers which are to be called when the Deferred object is rejected. This method accepts one or more than one arguments, which can be either a function or an array of functions. Callbacks are executed in the same order they were added. When the De 2 min read jQuery deferred.catch() Method The deferred.catch() method in jQuery is used to add handlers which are to be called when the deferred object is rejected. Syntax:deferred.catch(failedFilter)Parameters:failedFilter: This parameter specifies a function which is to be called when the deferred object is rejected.Return Value: This met 1 min read jQuery deferred.reject() Method The deferred.reject() method in jQuery is used to reject a Deferred object and call any failCallbacks with the given arguments.Syntax:deferred.reject( [args] )Parameters:args: It is an optional parameter that are passed to the failCallbacks.Return Value: This method returns the deferred object.Examp 1 min read Like