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wp-content/themes/generatepress/assets/js/a11y.js

@@ -0,0 +1,19 @@
+( function() {
+	'use strict';
+
+	// Check if the browser supports querySelector and addEventListener
+	if ( 'querySelector' in document && 'addEventListener' in window ) {
+		// Get the body element
+		var body = document.body;
+
+		// Add event listener for pointer interactions with passive option
+		body.addEventListener( 'pointerdown', function() {
+			body.classList.add( 'using-mouse' );
+		}, { passive: true } );
+
+		// Add event listener for keyboard interactions
+		body.addEventListener( 'keydown', function() {
+			body.classList.remove( 'using-mouse' );
+		}, { passive: true } );
+	}
+}() );