delete_users_add_js() │ WP 3.5.0

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Returns

null. Nothing (null).

Usage

delete_users_add_js();

Changelog

Since 3.5.0 Introduced.

delete_users_add_js() code WP 6.9.1

wp-admin/includes/user.php 
<?php
function delete_users_add_js() {
	?>
<script>
jQuery( function($) {
	var submit = $('#submit').prop('disabled', true);
	$('input[name="delete_option"]').one('change', function() {
		submit.prop('disabled', false);
	});
	$('#reassign_user').focus( function() {
		$('#delete_option1').prop('checked', true).trigger('change');
	});
} );
</script>
	<?php
}