MOON

File: /disk001/machen/public_html/support/wp-content/themes/learnmore/inc/hooks/javascript-detect.php

<?php
/**
 * Handles JavaScript detection.
 *
 * Adds a `js` class to the root `<html>` element when JavaScript is detected.
 *
 * @package LearnMore
 */

function learnmore_javascript_detection() {
	echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}

add_action( 'wp_head', 'learnmore_javascript_detection', 0 );