If you’re encountering the “jQuery is not defined” error, it typically happens because jQuery hasn’t been properly loaded on your WordPress site. To fix this, simply add the following code to your theme’s functions.php file:
wp_enqueue_script( ‘jquery’ );
This will make sure that jQuery is loaded correctly, so the error won’t happen and your jQuery code will execute smoothly. It’s an easy fix that should work. Good luck!
