How could I create real-time filtering in this case?

As third-party plugin/library recommendations are not on-topic on this StackExchange, the next best option is a code-based solution. If you can describe why you can’t use a code-based solution I could possibly provide a better answer. You can accomplish this using some simple JavaScript event listeners on the <select> element. This would require you to … Read more

How to edit the new user email notification template

This is done with the register_new_user filter: // Replace the default new user notification remove_action(‘register_new_user’, ‘wp_send_new_user_notifications’); add_action(‘register_new_user’, ‘my_new_user_email’); You have to remove the default action and register the new function: Create a new function that builds and sends the message. function my_new_user_email($user_id, $deprecated = null, $notify = ‘user’) { // create the message $message = … Read more

opening and closing elementor-widget-container

You need to provide a more specific selector query. There are several methods to achieve this, but I suggest that using the sibling property is the most straightforward way if your HTML structure remains constant. var content = button.previousElementSibling; // Immediately prior to the button However, choosing the closest method could be a reliable approach. … Read more

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