1. html 结构
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Fullscreen Slider</title>
<link rel="stylesheet" href="style.css">
<link href="https://cdn.bootcdn.net/ajax/libs/font-awesome/6.1.1/css/all.min.css" rel="stylesheet">
</head>
<body>
<div class="slider">
<div class="slide current">
<div class="content">
<h1>第一页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
<div class="slide">
<div class="content">
<h1>第二页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
<div class="slide">
<div class="content">
<h1>第三页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
<div class="slide">
<div class="content">
<h1>第四页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
<div class="slide">
<div class="content">
<h1>第五页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
<div class="slide">
<div class="content">
<h1>第六页</h1>
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Sit odit nesciunt nulla molestias eveniet cupiditate harum placeat ducimus ratione neque nobis odio vel et, quaerat ex nihil libero laudantium quidem.</p>
</div>
</div>
</div>
<div class="buttons">
<button id="prev"><i class="fas fa-arrow-left"></i></button>
<button id="next"><i class="fas fa-arrow-right"></i></button>
</div>
<script src="main.js"></script>
</body>
</html>
2. css 样式
/* reset */
*{
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background-color: #333;
color: #fff;
line-height: 1.6;
}
.slider {
position: relative;
overflow: hidden;
height: 100vh;
width: 100vw;
}
.slide {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
opacity: 0;
transition: opacity 0.4s ease-in-out;
}
.slide.current {
opacity: 1;
}
/* background images */
.slider > .slide:nth-of-type(1) {
background: url('./img/1.jpg') no-repeat center center/cover;
}
.slider > .slide:nth-of-type(2) {
background: url('./img/9.jpg') no-repeat center center/cover;
}
.slider > .slide:nth-of-type(3) {
background: url('./img/11.jpeg') no-repeat center center/cover;
}
.slider > .slide:nth-of-type(4) {
background: url('./img/10.jpeg') no-repeat center center/cover;
}
.slider > .slide:nth-of-type(5) {
background: url('./img/5.jpeg') no-repeat center center/cover;
}
.slider > .slide:nth-of-type(6) {
background: url('img/7.jpeg') no-repeat center center/cover;
}
/* context */
.slide .content {
position: absolute;
bottom: 70px;
left: -600px;
opacity: 0;
width: 600px;
background-color: rgba(255, 255, 255, 0.8);
color: #333;
padding: 35px;
}
.slide .content h1 {
margin-bottom: 10px;
}
.slide.current .content {
opacity: 1;
transition: all 0.7s ease-in-out 0.3s;
transform: translateX(600px);
}
.buttons button#prev {
position: absolute;
top: 50%;
left: 15px;
}
.buttons button#next {
position: absolute;
top: 50%;
right: 15px;
}
.buttons button {
border: #fff solid 2px;
background-color: transparent;
color: #fff;
cursor: pointer;
padding: 13px 15px;
border-radius: 50%;
outline: none;
}
.buttons button:hover {
background-color: #fff;
color: #333;
}
/* media queries */
@media (max-width: 500px) {
.slide .content {
bottom: -300px;
left: 0;
width: 100%;
}
.slide.current .content {
transform: translateY(-300px);
}
}
3. js 脚本
const slides = document.querySelectorAll('.slide');
const next = document.getElementById('next');
const prev = document.getElementById('prev');
const nextSlide = function () {
// get current class
const current = document.querySelector('.current');
if (current.nextElementSibling) {
// add current to next sibling
current.nextElementSibling.classList.add('current');
} else {
// add current to start
slides[0].classList.add('current');
}
// clear current
setTimeout ( () => current.classList.remove('current'));
};
const prevSlide = function () {
// get current class
const current = document.querySelector('.current');
if (current.previousElementSibling) {
// add current to prve sibling
current.previousElementSibling.classList.add('current');
} else {
// add current to start
slides[slides.length - 1].classList.add('current');
}
// clear current
setTimeout ( () => current.classList.remove('current'));
};
// button event
next.addEventListener('click', function () {
nextSlide()
});
prev.addEventListener('click', function () {
prevSlide()
});
