<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <ul id=menu> <li>home</li> <li>Services</li> </ul> <script type="text/javascript"> let menu= document.getElementById('menu'); let li = document.createElement('li'); li.textContent="about us"; menu.appendChild(li); console.log(menu.innerHTML); </script> </body> </html>
