HTML5 Canvas绘制银河系特效(鼠标点击拖动一下看效果)
代码语言:html
所属分类:粒子
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>HTML5 Canvas绘制银河系特效</title>
<style>
body {
margin:0;
}
canvas {
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
}
</style>
</head>
<body>
<script type="text/javascript">
var w = window.innerWidth;
var h = window.innerHeight;
var dustCanvas = document.createElement('canvas');
var dustCtx = dustCanvas.getContext('2d');
var starCanvas = document.createElement('canvas');
var starCtx = starCanvas.getContext('2d');
document.body.appendChild(dustCanvas);
document.body.appendChild(starCanva.........完整代码请登录后点击上方下载按钮下载查看
















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