wordpress codex enqueue script code example
Example: enqueue wordpress
function wpdocs_theme_name_scripts() {
wp_enqueue_style( 'style-name', get_stylesheet_uri() ); /* enqueues style.css */
/* if you want to enqueue other styles use: */
/* wp_enqueue_style( 'style-name', get_template_directory_uri() . '/css/your-style-name.css' ); */
wp_enqueue_script( 'script-name', get_template_directory_uri() . '/js/example.js', array(), '1.0.0', true );
}
add_action( 'wp_enqueue_scripts', 'wpdocs_theme_name_scripts' );