canvas动态多彩方形流光变换效果

代码语言:html

所属分类:动画

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">

<style>
body {
	background: #000;
	overflow: hidden;
}

canvas {
	display: block;
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<script>
var canvas,
	ctx,
	width,
	height,
	size,
	lines,
	tick;

function line() {
	this.path = [];
	this.speed = rand(10, 20);
	this.count = randInt(10, 30);
	this.x = width / 2, +1;
	this.y = height / 2 + 1;
	this.target = {
		x: width / 2,
		y: height / 2
	};
	this.dist = 0;
	this.angle = 0;
	this.hue = tick / 5;
	this.lif.........完整代码请登录后点击上方下载按钮下载查看

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