why is this code not working?

Question

const menuToggle = document.querySelector('.menu-toggle input')
const nav = document.querySelector('nav ul')

menuToggle.addEventListener('click', function(){
nav.classList.toggle('slide');
});

https://code.sololearn.com/W7St8Oz2IMMy/?ref=app

Answer 1

your javascript is run before html is loaded. which makes some variables null.
put your code inside this function.

window.onload = function(){

//your code

}

Answer 2

Can you tag the language for your question?
Also, it would be easier to say what's wrong if you could attach your whole code from the code playground.
Thanks

https://code.sololearn.com/W3uiji9X28C1/?ref=app

Answer 3

thank you.....