Still on Drupal 7? Security support for Drupal 7 ended on 5 January 2025. Please visit our Drupal 7 End of Life resources page to review all of your options.The AJAX API allows information displayed on forms to be updated dynamically without reloading the entire page. This API allows replacing DOM elements with new HTML or executing jQuery commands. The following pages will show how to use the built in AJAX API to modify your own pages.
THIS IS A WORK IN PROGRESS, please feel free to add to this documentation.
Basic Concepts of Using the AJAX API.
Description of AJAX Callback Commands from Core.
Dialogs are a quick way to display results of your Ajax requests. Drupal offers different types of dialogs, modal, non modal and off canvas.
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