javascript 滚动插入元素动画特效
监听窗体滚动条,新的元素会以 左移、右移、淡出、淡入 等各种方式插入到文档流中
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>javascript 滚动插入元素动画特效</title>
<style>
* {
box-sizing: border-box;
}
body {
background-color: #efedd6;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
margin: 0;
overflow-x: hidden;
}
h1 {
margin: 10px;
}
.box {
background-color: steelblue;
color: #fff;
display: flex;
align-items: center;
justify-content: center;
width: 400px;
height: 200px;
margin: 10px;
border-radius: 10px;
box-shadow: 2px 4px 5px rgba(0, 0, 0, 0.3);
transform: translateX(400%);
transition: transform 0.4s ease;
}
.box:nth-of-type(even) {
transform: translateX(-400%);
}
.box.show {
transform: translateX(0);
}
.box h2 {
font-size: 45px;
}
.box img{
width: 400px;
height: 200px;
}
</style>
</head>
<body>
<div>
<h1>javascript 滚动插入元素动画特效</h1>
<div class="box">
<h2>Content1</h2>
</div>
<div class="box">
<h2>Content</h2>
</div>
<div class="box">
<h2>Content2</h2>
</div>
<div class="box">
<h2>Content3</h2>
</div>
<div class="box">
<h2>Content4</h2>
</div>
<div class="box">
<h2>Content5</h2>
</div>
<div class="box">
<img src="https://www.uxqr.com/background.php?t1.png">
</div>
<div class="box">
<img src="https://www.uxqr.com/background.php?t2.png">
</div>
<div class="box">
<img src="https://www.uxqr.com/background.php?t3.png">
</div>
<div class="box">
<img src="https://www.uxqr.com/background.php?t4.png">
</div>
</div>
<script>
const boxes = document.querySelectorAll('.box')
window.addEventListener('scroll', checkBoxes)
checkBoxes()
function checkBoxes() {
const triggerBottom = window.innerHeight / 5 * 4
boxes.forEach(box => {
const boxTop = box.getBoundingClientRect().top
if (boxTop < triggerBottom) {
box.classList.add('show')
} else {
box.classList.remove('show')
}
})
}
</script>
</body>电脑端的朋友可以直接点击上面的【运行代码】查看效果。注:在线预览可能遇到bug,代码保存到本地后可解决!
写在最后:
zblog纯净主题食用方法
css代码:
.block .post {
transform: translateX(400%);
transition: transform 0.4s ease;
}
.block .show {
transform: translateX(0);
}js代码:
const boxes = document.querySelectorAll('.block .post')
window.addEventListener('scroll', checkBoxes)
checkBoxes()
function checkBoxes() {
const triggerBottom = window.innerHeight / 5 * 4
boxes.forEach(box => {
const boxTop = box.getBoundingClientRect().top
if (boxTop < triggerBottom) {
box.classList.add('show')
} else {
box.classList.remove('show')
}
})
}版权声明:本文由 LzxBlog 发布,如需转载请注明出处。









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