问一下为啥webstorm里面它报错

Posted 2023-03-26

具体代码是：/** * Created by Administrator on 2019/5/24. */var menuBtn = document.querySelector('.menu-btn');var nav = document.querySelector('nav');var lineOne = document.querySelector('nav .menu-btn .line--1');var lineTwo = document.querySelector('nav .menu-btn .line--2');var lineThree = document.querySelector('nav .menu-btn .line--3');var link = document.querySelector('nav .nav-links');menuBtn.addEventListener('click', () => nav.classList.toggle('nav-open');lineOne.classList.toggle('line-cross');lineTwo.classList.toggle('line-fade-out');lineThree.classList.toggle('line-cross');link.classList.toggle('fade-in');)

参考技术A document.getElementById("myBtn").addEventListener("click", function()
//todo ....
);
addEventListener 是这么用的，你写错了吧