js实现canvas线条下落动画效果代码

代码语言:html

所属分类:动画

代码描述:js实现canvas线条下落动画效果代码

代码标签: 线条 下落 动画 效果

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>

<head>
    <meta charset="utf-8">
    <title></title>

    <style>
        body {
        	margin:0;
        }
        canvas {
        	background:#CFF09E;
        	display:block;
        }
    </style>
</head>

<body>
    <canvas id="c"></canvas>

    <script>
        (function(){
        	
        	var c = document.getElementById("c"),
        			ctx = c.getContext("2d");
        	
        	c.width = innerWidth;
        	c.height = innerHeight;
        	
        	var lines = [],
        			maxSpeed = 5,
        			spacing = 5,
        			xSpacing = 0,
        			n = innerWidth / spacing,
        			colors = ["#3B8686", "#79BD9A", "#A8DBA8", "#0B486B"],
        			i;
        	
        	for (i = 0; i < n; i++){
        		xSpacing += sp.........完整代码请登录后点击上方下载按钮下载查看

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