How to send AJAX requests in a WordPress theme or plugins

June 17, 2022 by Stefan Pejcic

AJAX enables tasks such as fetching, inserting and deleting records from a MySQL database, as well as file uploading.

AJAX sent URL should be admin-ajax.php.
wp_ajax action hooks.

Here are well-explained tutorials from Yogesh Singh on how to send AJAX requests from a WordPress theme and a WordPress plugin:

How to Send AJAX request from Plugin in WordPress

How to send AJAX request from WordPress theme

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