canvas实现风车旋转和泡泡漂浮动画效果代码-html代码-BFW代码库

canvas实现风车旋转和泡泡漂浮动画效果代码

代码语言：html

所属分类：动画

代码描述：canvas实现风车旋转和泡泡漂浮动画效果代码

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">
    <style>
        * {
    	font-family:'arial black',Helvetica,verdana,monospace,sans-serif;
    	letter-spacing:.2rem;
    	margin:0;
    	padding:0;
    	color:#FFF;
    	overflow:hidden
    }
    body {
    	position:relative
    }
    canvas#canvas {
    	display:block;
    	background:#ABE7FF
    }
    </style>
</head>

<body>
    <canvas id="canvas">Canvas not supported.</canvas>
    <script>
        (function() {
       window.addEventListener("load", function() {
           var f = document.getElementById("canvas");
           if (!f || !f.getContext) {
               return false
           }

           function o(i, b) {
               return Math.floor(Math.random() * (b - i + 1) + i)
           }
           var g = f.getContext("2d");
           var v = f.width = window.innerWidth;
           var w = f.height = window.innerHeight;
           var k = null;
           var l = null;
           var e = [];
           var d = 150;
           var t = [];
           var n = Math.PI * 2 / 4;
           var u = {
               black: "black",
               white: "white",
               lineWidth: 4,
           .........完整代码请登录后点击上方下载按钮下载查看