Hello i wrote some js codes on my laptop about a button that changes backgroundColor it works on mylaptop but noton phone pls y

Question

The functions i write with js works well on my laptop but refused to work with my phone .😟

Answer 1

Ok thanks it on color buttons i was working on recently

Answer 2

Could you share your code so we can help you?

Answer 3

const btn= document.querySelector(".btn");

btn.onclick = changeBackgroud;

function changeBackground(){
document.querySelector("body").style.backgroundColor = "royalblue";
}