Include jQuery (or anything) inside Custom Options Panel’s tag
the correct way to include files for scripts you can use the hook “admin_print_scripts” and include your scripts with wp_enqueue_script() for example: <?php add_action(‘admin_print_scripts’,’my_scripts’); function my_scripts(){ wp_enqueue_script( ‘jquery’ ); } ?> and for styles use the hook “admin_print_styles” and include you styles with wp_enqueue_style for example: <?php add_action(‘admin_print_styles’,’my_styles’); function my_styles(){ wp_enqueue_style( ‘myPluginStylesheet’, WP_PLUGIN_URL . ‘/myPlugin/stylesheet.css’ … Read more