canvas粒子光束蛇形跟随鼠标交互动画效果代码-html代码-BFW代码库

canvas粒子光束蛇形跟随鼠标交互动画效果代码

代码语言：html

所属分类：粒子

代码描述：canvas粒子光束蛇形跟随鼠标交互动画效果代码

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">

    <script>
        window.requestAnimFrame = (function() {
          return (
            window.requestAnimationFrame ||
            window.webkitRequestAnimationFrame ||
            window.mozRequestAnimationFrame ||
            window.oRequestAnimationFrame ||
            window.msRequestAnimationFrame ||
            function(callback) {
              window.setTimeout(callback);
            }
          );
        });
        
        function init(elemid) {
          let canvas = document.getElementById(elemid),
            c = canvas.getContext("2d"),
            w = (canvas.width = window.innerWidth),
            h = (canvas.height = window.innerHeight);
          c.fillStyle = "rgba(30,30,30,1)";
          c.fillRect(0, 0, w, h);
          return {c:c,canvas:canvas};
        }
    </script>
    <style>
        body,
    html {
      margin: 0px;
      padding: 0px;
      position: fixed;
      background: rgb(30, 30, 30);
      cursor: none;
    }
    </style>

</head>

<body>
    <!-- partial:index.partial.html -->
    <canvas id="canvas&quo.........完整代码请登录后点击上方下载按钮下载查看