h5结合录屏实现抖音短视频数据排名动画效果
最近抖音中出现了不少数据排名的小视频，配合大气的背景音乐，确实不错，那么如何通过html5来是实现呢，今天我们来分享一下，如何通过html+js实现抖音的这种数据排名动画可视效果。
代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>排行动画</title>
<style>
html, body, div, ul, li, img, span {
padding: 0;
margin: 0;
}
ul, li {
list-style: none
}
span {
display: inline-block;
}
img {
vertical-align: top;
}
#box {
padding: 20px;
height: 700px;
}
#box ul {
padding-left: 20px;
position: relative;
}
#box li {
margin-left: 60px;
height: 28px;
box-sizing: border-box;
position: absolute;
line-height: 28px;
transition: width ease 1s, transform ease 1s, opacity ease 1s;
opacity: 0;
background: #ddd;
border-radius: 20px;
box-shadow: inset -5px 0px 25px rgba(0,0,0,.4);
}
#box li .name {
position: absolute;
left: -60px;
white-space: nowrap;
}
#box li .count {
margin-left: 15px;
position: absolute;
left: 100%;
font-size: 18px;
letter-spacing: 1px;
color: #fff;
font-style: italic;
text-shadow: 1px 0 2px #000, 0 1px 2px #000;
}
</style>
</head>
<body>
<audio autoplay src="http://repo.bfw.wiki/bfwrepo/sound/5e148aa3821f2.mp3" ></audio>
<div id="box">
<h3>排行动画</h3>
<ul id="list"></ul>
</div>
<script>
class Animate {
constructor () {
this._baseData;
this.htmlDOMData = [];
}
init() {
// 初始化数据
this._initArr();
// 创建动画
this._createAnimate();
// 新增事件
this._addNewAnimate();
}
_initArr() {
let data = [];
//创建时间数组
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