js实现canvas四叶草飞舞动画背景效果代码-html代码-BFW代码库

js实现canvas四叶草飞舞动画背景效果代码

代码语言：html

所属分类：背景

代码描述：js实现canvas四叶草飞舞动画背景效果代码

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">
    <link href="https://fonts.googleapis.com/css?family=Irish+Grover" rel="stylesheet">

    <style>
        html, body {
      margin:0px;
      padding:0px;
      background-color:#020;
      font-family:sans-serif;
      font-size:16px;
      overflow:hidden;
    }
    
    #logo { 
    	position: absolute;
      right:0px;
      bottom:0px;
    }
    
    p {
      color:#020;
    }
    canvas {
      background-color:#020;
    }
    </style>
</head>

<body>

    <canvas id="testCanvas" width="550" height="500"></canvas>

    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/easeljs.js"></script>
    <script>
        var canvas;
    var stage;
    var container;
    var captureContainers;
    var captureIndex;
    
    function init() {
      // create a new stage and point it at our canvas:
      canvas = document.getElementById("testCanvas");
      stage = new createjs.Stage(canvas);
      canvas.width = window.innerWidth;
      canvas.height = window.innerHeight;
    
      var w = canvas.width;
      var h = canvas.height;
    
      container = new createjs.Container();
      stage.addChild(container);
    
      captureContainers = [];
      captureIndex = 0;
    
      // create a large number of slightly complex vector shapes, and give them random positions and velocities:
      var shadow = new createjs.Shadow("#000", 2,2,5);
      
      for (var i = 0; i < 50; i++) {
        var heart = new createjs.Container();   
        var h1 = new createjs.Shape();
        h1.graphics.beginFill(createjs.Graphics.getHSL(Math.random() * 30 - 230, 100, 50 + Math.random() * 30)).p("AC3H6QgEg1hHi/IhGi0QAIBPgDAzQgDA9gWB1QgLA7guAoQgtAng+AHQhAAHg7geQhAgigohHQhJiCBrh7QBDhNBxg4IgtAOQh9Ajh6gLQhGgGgjhIQgghEALhdQALhgA0hFQA6hOBagOQCggZBhCNQAxBHARBLQgLhLAGhTQAOilBhgnQBjgnBkA3QAzAcAeAkQBZCBh2B/Qg8BAhNAmIBEgUQBIgTAVgBQCzgHAsB3QAuB7g/BhQgtBDhCAWQhDAVhgg7Qhhg7hQh5QCREgASBXQARBYgNALQgOALgQAEIgMABQggAAgDgwg")
        h1.shadow = shadow;
        heart.addChild(h1);
        heart.cache(-80,-80,160,160,0.5);
        heart.y = -100;
    
       .........完整代码请登录后点击上方下载按钮下载查看