我用纯HTML，CSS和JS创建的汉堡菜单在点击时不会打开，我不知道下一步该怎么做。目标是汉堡菜单显示在移动视图，并使用100%的屏幕宽度显示导航时，切换。这里有一个代码，也有我的代码。https://codepen.io/Alec-Johnson/Pen/Dymgken
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const toggleButton = document.querySelector('.toggle-button');
const navbarLinks = document.querySelector('.navbar-links');
toggleButton.addEventListener('click', () => {
navbarLinks.classList.toggle('active');
});@import url('https://fonts.googleapis.com/css2?family=Lato&display=swap');
body {
margin: 0;
padding: 0;
}
.navbar {
display: flex;
position: relative;
justify-content: space-between;
align-items: center;
background-color: rgba(121, 173, 173, 0.3);
color: rgb(87, 82, 82);
}
.brand-title {
font-family: 'Lato', sans-serif;
font-size: 1.5rem;
margin: .5rem;
}
.navbar-links {
height: 100%;
}
.navbar-links ul {
margin: 0;
padding: 0;
display: flex;
}
.navbar-links li {
list-style: none;
}
.navbar-links li a {
font-family: 'Lato', sans-serif;
text-decoration: none;
color: rgb(87, 82, 82);
padding: 1rem;
display: block;
}
.navbar-links li:hover {
background-color: #555;
}
.navbar-links li a:hover {
color: rgba(121, 173, 173);
}
.toggle-button {
position: absolute;
top: .75rem;
right: 1rem;
display: none;
flex-direction: column;
justify-content: space-between;
width: 30px;
height: 21px;
}
.toggle-button .bar {
height: 3px;
width: 100%;
background-color: rgb(87, 82, 82);
border-radius: 10px;
}
@media (max-width: 800px) {
.toggle-button {
display: flex;
}
.navbar-links {
display: none;
width: 100%;
}
.navbar {
flex-direction: column;
align-items: flex-start;
}
.navbar-links ul {
width: 100%;
flex-direction: column;
}
.navbar-links ul li {
text-align: center;
}
.navabr-links ul li a {
padding: .5rem 1rem;
}
.navabr-links.active {
display: flex;
}
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="./style.css">
<title>Griffin Murnane</title>
</head>
<body>
<nav class="navbar">
<div class="brand-title">Griffin Murnane</div>
<a href="#" class="toggle-button">
<span class="bar"></span>
<span class="bar"></span>
<span class="bar"></span>
</a>
<div class="navbar-links">
<ul>
<li><a href="#">Home</a></li>
<li><a href="#">Portfolio</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
</nav>
<script src="./script.js"></script>
</body>
</html>null
在此处删除.navabr-links
.navabr-links.active{display:flex；}因此它将是.active{display:flex；}
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const toggleButton = document.querySelector('.toggle-button');
const navbarLinks = document.querySelector('.navbar-links');
toggleButton.addEventListener('click', () => {
navbarLinks.classList.toggle('active');
});@import url('https://fonts.googleapis.com/css2?family=Lato&display=swap');
body {
margin: 0;
padding: 0;
}
.navbar {
display: flex;
position: relative;
justify-content: space-between;
align-items: center;
background-color: rgba(121, 173, 173, 0.3);
color: rgb(87, 82, 82);
}
.brand-title {
font-family: 'Lato', sans-serif;
font-size: 1.5rem;
margin: .5rem;
}
.navbar-links {
height: 100%;
}
.navbar-links ul {
margin: 0;
padding: 0;
display: flex;
}
.navbar-links li {
list-style: none;
}
.navbar-links li a {
font-family: 'Lato', sans-serif;
text-decoration: none;
color: rgb(87, 82, 82);
padding: 1rem;
display: block;
}
.navbar-links li:hover {
background-color: #555;
}
.navbar-links li a:hover {
color: rgba(121, 173, 173);
}
.toggle-button {
position: absolute;
top: .75rem;
right: 1rem;
display: none;
flex-direction: column;
justify-content: space-between;
width: 30px;
height: 21px;
}
.toggle-button .bar {
height: 3px;
width: 100%;
background-color: rgb(87, 82, 82);
border-radius: 10px;
}
@media (max-width: 800px) {
.toggle-button {
display: flex;
}
.navbar-links {
display: none;
width: 100%;
}
.navbar {
flex-direction: column;
align-items: flex-start;
}
.navbar-links ul {
width: 100%;
flex-direction: column;
}
.navbar-links ul li {
text-align: center;
}
.navabr-links ul li a {
padding: .5rem 1rem;
}
.active {
display: flex;
}
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Griffin Murnane</title>
</head>
<body>
<nav class="navbar">
<div class="brand-title">Griffin Murnane</div>
<a href="#" class="toggle-button">
<span class="bar"></span>
<span class="bar"></span>
<span class="bar"></span>
</a>
<div class="navbar-links">
<ul>
<li><a href="#">Home</a></li>
<li><a href="#">Portfolio</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
</nav>
</body>
</html>
你的CSS里有个错误。
.navabr-links.active应为.navbar-links.active
