Wordpress wp_head

function hook_javascript() {
    ?>
        <script>
            alert('Page is loading...');
        </script>
    <?php
}
add_action('wp_head', 'hook_javascript');

Similar codes

0 vote159 views1 answer
How-to-call-ajax-in-wordpress
PHP Wordpress
0 vote188 views1 answer
Status messages wordpress settings form
PHP Wordpress
1 vote188 views2 answers
Wp query search
PHP Wordpress
5 votes191 views2 answers
Memory limit wordpress
PHP Wordpress
0 vote259 views1 answer
Wordpress check if page is password protected
PHP Wordpress
0 vote159 views2 answers
Display category name wordpress
PHP Wordpress
0 vote166 views2 answers
WordPress add query string to URL
PHP Wordpress
0 vote221 views2 answers
Transient wordpress
PHP Wordpress
1 vote236 views1 answer
Wordpress acf get checkbox options
PHP Wordpress
0 vote168 views2 answers
Wp get post content by id
PHP Wordpress