跟随鼠标移动的流星

小提示

Ctrl+/代码提示(需IE11)
F11键放大 ESC键缩小
PgUp上页 PgDn下页

推荐代码

运行代码缩小

引入JS
- 3.0.0 2.2.0 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.3 2.0.2 2.0.1 2.0.0 1.12.0 1.11.3 1.11.2 1.11.1 1.11.0 1.10.2 1.10.1 1.10.0 1.9.1 1.9.0 1.8.3 1.8.2 1.8.1 1.8.0 1.7.2 1.7.1 1.7 1.6.4 1.6.2 1.6.1 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0
- 1.7.3 1.7.2 1.7.1.0 1.7.0.0
- 2.0.0-beta.0 2.0.0-alpha.55 1.5.0-rc.0 1.4.8 1.4.0 1.3.20 1.2.29 1.1.5 1.0.8
- 1.8.3 1.7.0 1.6.0 1.5.2 1.4.4 1.3.3 1.2.4 1.1.7
- 1.10.4 1.9.7 1.8.10 1.7.8 1.6.3 1.5.4 1.4.6 1.3.3
- core1.6.0 core-compat1.6.0 core1.5.2 core-compat1.5.2 core-full-compat-yc1.4.5 core-full-compat1.4.5 core-full-nocompat-yc1.4.5 core-full-nocompat1.4.5
- 1.4.2 1.4.1 1.4.0 1.3.0 1.2.0 1.1.0
- 3.7.3 3.7.2 3.7.1 3.7.0 3.7 3.6.2 3.6.1 3.6

引入框架
- 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2
- 1.11.4 1.11.3 1.11.2 1.11.1 1.11.0 1.10.4 1.10.3 1.10.2
- 3.3.6 3.3.5 3.3.0 3.2.0 2.3.2

汉王

HTML代码

复制格式化注释注释清空

放大

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>跟随鼠标移动的流星</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<style type="text/css">
html{
	overflow:hidden;
}
body{
	position:absolute;
	height:100%;
	width:100%;
	margin:0;
	padding:0;
}
#screen{
	background:#000;
	position:absolute;
	width:100%;
	height:100%;
}
#screen span{
	background:#fff;
	font-size:0;
	overflow:hidden;
	width:2px;
	height:2px;
}
</style>
<script type="text/javascript"> 
var Follow = function () {
	var $ = function (i) {return document.getElementById(i)},
	addEvent = function (o, e, f) {o.addEventListener ? o.addEventListener(e, f, false) : o.attachEvent('on'+e, function(){f.call(o)})},
	OBJ = [], sp, rs, N = 0, m;
	var init = function (id, config) {
		this.config = config || {};
		this.obj = $(id);
		sp = this.config.speed || 4;
		rs = this.config.animR || 1;
		m = {x: $(id).offsetWidth * .5, y: $(id).offsetHeight * .5};
		this.setXY();
		this.start();
	}
	init.prototype = {
		setXY : function () {
			var _this = this;
			addEvent(this.obj, 'mousemove', function (e) {
				e = e || window.event;
				m.x = e.clientX;
				m.y = e.clientY;
			})
		},
		start : function () {
			var k = 180 / Math.PI, OO, o, _this = this, fn = this.config.fn;
			OBJ[N++] = OO = new CObj(null, 0, 0);
			for(var i=0;i<360;i+=20){
				var O = OO;
				for(var j=10; j<35; j+=1){
					var x = fn(i, j).x,
					y = fn(i, j).y;
					OBJ[N++] = o = new CObj(O , x, y);
					O = o;
				}
			}
			setInterval(function() {
				for (var i = 0; i < N; i++) OBJ[i].run();
			}, 16);
		}
	}
	var CObj = function (p, cx, cy) {
		var obj = document.createElement("span");
		this.css = obj.style;
		this.css.position = "absolute";
		this.css.left = "-1000px";
		this.css.zIndex = 1000 - N;
		document.getElementById("screen").appendChild(obj);
		this.ddx = 0;
		this.ddy = 0;
		this.PX = 0;
		this.PY = 0;
		this.x = 0;
		this.y = 0;
		this.x0 = 0;
		this.y0 = 0;
		this.cx = cx;
		this.cy = cy;
		this.parent = p;
	}
	CObj.prototype.run = function () {
		if (!this.parent) {
			this.x0 = m.x;
			this.y0 = m.y;
		} else {
			this.x0 = this.parent.x;
			this.y0 = this.parent.y;
		}
		this.x = this.PX += (this.ddx += ((this.x0 - this.PX - this.ddx) + this.cx) / rs) / sp;
		this.y = this.PY += (this.ddy += ((this.y0 - this.PY - this.ddy) + this.cy) / rs) / sp;
		this.css.left = Math.round(this.x) + 'px';
		this.css.top = Math.round(this.y) + 'px';
	}
	return init;
}();
</script>
</head>
<body>
<div id="screen"></div>
<script type="text/javascript">
new Follow('screen', {
	speed: 4,
	animR : 2,
	fn : function (i, j) {
		return {
			x : j/4*Math.cos(i),
			y : j/4*Math.sin(i)
		}
	}
})
</script>
</body>
</html>

AخA
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>跟随鼠标移动的流星</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<style type="text/css">
html{
    overflow:hidden;
}
body{
    position:absolute;
    height:100%;
    width:100%;
    margin:0;
    padding:0;

CSS代码

复制格式化注释注释颜色清空

放大

CSS代码...​x
 
​

JS代码

复制格式化注释注释清空

放大

JS代码...xxxxxxxxxx
 
​

运行代码

简介

请输入代码名称！

名称

跟随鼠标移动的流星

分类

鼠标特效

描述

一款鼠标跟随特效，许多跟随鼠标移动的小星星组成一定的图案，十分漂亮，主要是运用JS技术实现的鼠标特效，DIV+CSS布局，符合WEB标准。