Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

WordPress hook directory
wp_ajax_{$action}

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.

WordPress version history for wp_ajax_{$action}

This database has information for all major versions from WP 1.2.1 through 6.2.

Version File Line Type
2.1 wp-admin/admin-ajax.php 267 View in context action
2.2 wp-admin/admin-ajax.php 292 View in context action
2.3 wp-admin/admin-ajax.php 316 View in context action
2.5 wp-admin/admin-ajax.php 583 View in context action
2.6 wp-admin/admin-ajax.php 637 View in context action
2.7 wp-admin/admin-ajax.php 60 View in context action
2.7 wp-admin/admin-ajax.php 1040 View in context action
2.8 wp-admin/admin-ajax.php 115 View in context action
2.8 wp-admin/admin-ajax.php 1346 View in context action
2.9 wp-admin/admin-ajax.php 134 View in context action
2.9 wp-admin/admin-ajax.php 1428 View in context action
3.0 wp-admin/admin-ajax.php 149 View in context action
3.0 wp-admin/admin-ajax.php 1531 View in context action
3.1 wp-admin/admin-ajax.php 176 View in context action
3.1 wp-admin/admin-ajax.php 1471 View in context action
3.2 wp-admin/admin-ajax.php 176 View in context action
3.2 wp-admin/admin-ajax.php 1551 View in context action
3.3 wp-admin/admin-ajax.php 173 View in context action
3.3 wp-admin/admin-ajax.php 1587 View in context action
3.4 wp-admin/admin-ajax.php 66 View in context action
3.5 wp-admin/admin-ajax.php 72 View in context action
3.6 wp-admin/admin-ajax.php 72 View in context action
3.7 wp-admin/admin-ajax.php 81 View in context action
3.8 wp-admin/admin-ajax.php 82 View in context action
3.9 wp-admin/admin-ajax.php 82 View in context action
4.0 wp-admin/admin-ajax.php 85 View in context action
4.1 wp-admin/admin-ajax.php 85 View in context action
4.2 wp-admin/admin-ajax.php 86 View in context action
4.3 wp-admin/admin-ajax.php 89 View in context action
4.4 wp-admin/admin-ajax.php 89 View in context action
4.5 wp-admin/admin-ajax.php 89 View in context action
4.6 wp-admin/admin-ajax.php 91 View in context action
4.7 wp-admin/admin-ajax.php 91 View in context action
4.8 wp-admin/admin-ajax.php 91 View in context action
4.9 wp-admin/admin-ajax.php 97 View in context action
5.0 wp-admin/admin-ajax.php 99 View in context action
5.1 wp-admin/admin-ajax.php 167 View in context action
5.2 wp-admin/admin-ajax.php 173 View in context action
5.3 wp-admin/admin-ajax.php 175 View in context action
5.4 wp-admin/admin-ajax.php 175 View in context action
5.5 wp-admin/admin-ajax.php 176 View in context action
5.6 wp-admin/admin-ajax.php 184 View in context action
5.7 wp-admin/admin-ajax.php 187 View in context action
5.8 wp-admin/admin-ajax.php 187 View in context action
5.9 wp-admin/admin-ajax.php 187 View in context action
6.0 wp-admin/admin-ajax.php 187 View in context action
6.1 wp-admin/admin-ajax.php 188 View in context action
6.2 wp-admin/admin-ajax.php 188 View in context action

Related Hooks

We find related hooks using word stems. wp_ajax_{$action} has 2 significant word stem(s): ajax, action. Note that some of the hooks below may not appear in all versions of WP.