20 December 2017

Snippet shows you how to catch errors like 404 when you submit form using jQuery.

Source code viewer
  1. $form.submit(function(e) {
  2.   e.preventDefault();
  3.  
  4.   // Pre-request code, like showing loader...
  5.  
  6.   $.post($form.attr('action'), $form.serialize())
  7.     // Successful request.
  8.     .done(function(data) {
  9.       // For an example, show success message.
  10.     })
  11.     // An error occurred during the request.
  12.     .fail(function() {
  13.       // For an example, show error.
  14.     })
  15.     // This method is always executed.
  16.     .always(function() {
  17.       // For an example, remove loader.
  18.     });
  19. });
Programming Language: jQuery