WordPress at a glance
action is not described

admin_print_scripts-(hook_suffix) action-hook . WP 2.1.0

Fires when scripts are printed for a specific admin page based on $hook_suffix.

Usage

add_action( 'admin_print_scripts-(hook_suffix)', 'action_function_name_7380' );
function action_function_name_7380(){
	// action...
}

Where the hook is called

In file: /wp-admin/admin-header.php
admin_print_scripts-(hook_suffix)
wp-admin/admin-header.php 118
do_action( "admin_print_scripts-{$hook_suffix}" );
wp-admin/includes/template.php 1805
do_action( "admin_print_scripts-$hook_suffix" );

Where the hook is used (in WP core)

wp-includes/widgets/class-wp-widget-media.php 107
add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) );
wp-includes/widgets/class-wp-widget-text.php 65
add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) );
wp-includes/widgets/class-wp-widget-custom-html.php 74
add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) );
wp-includes/default-filters.php 487
add_action( 'admin_print_scripts-index.php', 'wp_localize_community_events' );
wp-admin/includes/admin-filters.php 58
add_action( 'admin_print_scripts-post.php', 'wp_page_reload_on_back_button_js' );
wp-admin/includes/admin-filters.php 59
add_action( 'admin_print_scripts-post-new.php', 'wp_page_reload_on_back_button_js' );
wp-admin/custom-header.php 78
add_action( "admin_print_scripts-$page", array( $this, 'js_includes' ) );