gsap+svg实现炫酷饼状图图表动画效果代码-html代码-BFW代码库

gsap+svg实现炫酷饼状图图表动画效果代码

代码语言：html

所属分类：图表

代码描述：gsap+svg实现炫酷饼状图图表动画效果代码，鼠标虚浮显示百分比等信息。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">

    <style>
        @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');
    
    html, body {
      font-family:'Roboto', sans-serif;
      width:100%;
      height:100%;
      display: flex;
      justify-content: center;
      align-items: center;
      background:#000;
      color:#fff;
      overflow:hidden;
    }
    
    svg {
      width:100%;
      height:100%;
      max-width:800px;
      max-height:800px; 
      font-size:36px;
    }
    
    ul {
      width:95px;
    }
    
    li {
      padding-bottom:15px;
    }
    </style>
</head>

<body>
    <!-- partial:index.partial.html -->
    <ul>
        <li data-val="160">Water: 160</li>
        <li data-val="75">Milk: 75</li>
        <li data-val="55">Juice: 55</li>
        <li data-val="48">Beer: 48</li>
        <li data-val="31">Wine: 31</li>
        <li data-val="16">Soda: 16</li>
    </ul>

    <svg viewBox="0 0 400 400">
  <g id="pieChart">
    <circle id="center" cx="200" cy="200" r="50" fill="#10101a" stroke="#000" stroke-width="8" />
  </g>
  <text id="nTxt" x="200" y="213" text-anchor="middle"></text>
</svg>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/gsap.3.10.1.js"></script>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/DrawSVGPlugin3.min.js"></script>

    <script>
        var colors = ["f94144","f9844a","f9c74f","43aa8b","4d908e","577590","277da1"]
    
    function makeChart(){  
      var i,
          arr = [],
          lis = document.getElementsByTagName("li")      
    
      for (i=0; i<lis.length; i++) arr.push( gsap.getProperty(lis[i], 'data-val') )
      
      var sum = arr.reduce((a,b)=>a+b),
          currentPercent = 0
    
      for (i=0; i<arr.length; i++){
        currentPercent += arr[i]/sum*100
        
        var dur = 3-1.5*i/arr.length,
            ez = 'power3',
            c = document.createElementNS("http://www.w3.org/200.........完整代码请登录后点击上方下载按钮下载查看