They’re not triggered in the normal WordPress lifecycle. They’re only triggered when you make a request to admin-ajax.php, and they’re triggered as the last action before shutdown. You can see this in the file itself: https://github.com/WordPress/WordPress/blob/master/wp-admin/admin-ajax.php#L188
Related Posts:
- Admin Notification after save_post, when ajax saving in gutenberg
- Detecting post type within init action
- wp_ajax_[service] returning 0
- Is there a hook that fires before an ajax call?
- wp_ajax action is not running
- Conditional action hooks
- Is there a hook to process a backbone restful PUT request inside wordpress?
- Can I fire an add_action hook inside of a function that recieves data via wp_ajax?
- WordPress Ajax Problems
- Which allowed API hooks work to add wp_ajax action?
- Using admin-ajax prevents regular php form submission
- ajax problem – function on server is not called
- change wordpress pagination url after doing the request
- Refresh Gutenberg with JS for it show updated post
- Set cors header for ajax requests
- Is there a hook that fires after an ajax call?
- Content including hooks inside wp-settings.php are being called twice in WordPress
- Hook after all metadata are set is triggering several time
- Call public static method from ajax ‘wpcf7_mail_sent’ hook
- Why function called by admin-ajax executes synchronously?
- Trying to send AJAX data to WordPress hook
- WordPress blocking polling request when signed into Admin
- Why use wp_send_json() over echo json_encode()?
- Why not register shortcodes if is_admin dashboard?
- Multiple ajax nonce requests
- How to properly use wp.ajax.post?
- AJAX vs Fragment Caching for W3 Total Cache [closed]
- Delete row of custom table in WordPress using AJAX
- jQuery Autocomplete in WordPress
- Change theme based on window size
- help on wp_editor via ajax load [duplicate]
- Using wp_ajax and wp_ajax_nopriv hooks
- Class WP_Rewrite not found
- How to allow to user non logged in WP system upload in media library?
- WordPress function to get term or post object by id
- Help add ajax load more button
- Conditional success callback based on Ajax Response not working
- admin-ajax.php slow, how to speed it up?
- I’m getting a 401 while calling the wp-json endpoint via ajax
- Unable to parse JSON response from wp_send_json_success [closed]
- Keep getting 400 Bad Request error when trying out AJAX on custom theme
- problem with WordPress ajax
- Ajax simple experiment
- woocommerce_package_rates not fired when wordpress woocommerce accessed as non ajax
- How to load new text widgets and polls into the sidebar without reloading the page?
- How to make tabulator ajax call in wordpress?
- Radio buttons live refresh in the customizer
- Admin ajax add tag callback
- Stop auto load wp-admin admin-ajax.php
- Save & Reset button in theme-option with Ajax (without refresh)
- Ajax Multi Response Problem
- AJAX call inside plugin class not triggering
- Custom AJAX Endpoint not returning any result
- Contact form 7 Hide response messages after 5 seconds
- WordPress Heartbeat API cannot parse data
- how should i get json encoded data from wordpress ajax action page
- Cache plugins and ajax nonce verification
- Ajax function on #publish only saves as draft – how to make it publish?
- AJAX call broken after actualization
- custom autocomplete search
- Ajax function not returning any results
- wp_mail doesn’t work when logged in?
- Need help with Access-Control-Allow-Origin
- Send email via ajax
- wp_ajax handler with multiple class instances
- admin-ajax.php (aborted) error when using jQuery.get
- Load page HTML content through AJAX
- problem using ajax url
- How to display contact form 7 form in vanilla js without jquery in frontend
- Error sending array data from php to javascript
- Sharing variables in both actions wp_footer and wp_ajax
- Display full WordPress post under search form using AJAX
- Ajax callback not work
- WordPress Select Option Load Custom Fields
- jQuery.post returns 0
- Ajax login fails: script sets cookies, but is_user_logged_in() returns false
- Opening Modal popup on Ajax form submission
- Ajax sometimes work and sometimes just don’t work
- admin-ajax error 400
- wordpress admin ajax trash_comment
- Failed to load resource: the server responded with a status of 404 (Not Found) admin-ajax.php
- Javascript output now showing in custom widget
- Create a post with REST API and adding a category
- how to correctly use json_encode with ajax
- Ajax Category add doesn’t update the list table custom column
- How to trigger lost password email using REST API?
- Display post thumbnail after clicking on post id with AJAX
- Retrieve Header Background Image with AJAX
- How to block search engines indexing certain AJAX actions
- Ajax Comment: Page reloads whenever the comment submission form is reloaded
- wp_ajax_action, wp_ajax_nopriv_action not working
- Manually cache a special, non-WP-but-using-WP page (e.g. Ajax results) with W3TC
- change attachment custom field onChange event
- Is it a good idea to init ajax functions only while ‘DOING_AJAX’
- Static var overwritten with WP AJAX action, works fine without AJAX
- using ajax to query sql
- Translating wordpress foreach to ajax
- AJAX loading with custom parameters
- Adding custom fields to Wired Impact Volunteer Management Plugin
- randomly get 400 error while user is logged in wp_ajax