四个复制就能用的炫酷网页特效
Posted 老张在线敲代码
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第一个:炫酷星空
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>运营系统登录页</title>
<link href="static/css/login.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="static/lib/jquery/1.9.1/jquery.min.js"></script>
<script src="static/js/verificationNumbers.js" tppabs="static/js/verificationNumbers.js"></script>
<style>
.J_codeimgz-index:-1;position:absolute;
</style>
<script>
$(document).ready(function()
//验证码
createCode();
);
</script>
</head>
<body>
<div class="login-box" id="demo">
</div>
<div class="canvaszz"> </div>
<canvas id="canvas"></canvas>
</div>
<script>
//宇宙特效
"use strict";
var canvas = document.getElementById('canvas'),
ctx = canvas.getContext('2d'),
w = canvas.width = window.innerWidth,
h = canvas.height = window.innerHeight,
hue = 217,
stars = [],
count = 0,
maxStars = 2500;//星星数量
var canvas2 = document.createElement('canvas'),
ctx2 = canvas2.getContext('2d');
canvas2.width = 100;
canvas2.height = 100;
var half = canvas2.width / 2,
gradient2 = ctx2.createRadialGradient(half, half, 0, half, half, half);
gradient2.addColorStop(0.025, '#CCC');
gradient2.addColorStop(0.1, 'hsl(' + hue + ', 61%, 33%)');
gradient2.addColorStop(0.25, 'hsl(' + hue + ', 64%, 6%)');
gradient2.addColorStop(1, 'transparent');
ctx2.fillStyle = gradient2;
ctx2.beginPath();
ctx2.arc(half, half, half, 0, Math.PI * 2);
ctx2.fill();![请添加图片描述](https://img-blog.csdnimg.cn/f7c720e91ff947a9a01febb855cfcc52.png)
// End cache
function random(min, max)
if (arguments.length < 2)
max = min;
min = 0;
if (min > max)
var hold = max;
max = min;
min = hold;
return Math.floor(Math.random() * (max - min + 1)) + min;
function maxOrbit(x, y)
var max = Math.max(x, y),
diameter = Math.round(Math.sqrt(max * max + max * max));
return diameter / 2;
//星星移动范围,值越大范围越小,
var Star = function()
this.orbitRadius = random(maxOrbit(w, h));
this.radius = random(60, this.orbitRadius) / 18;
//星星大小
this.orbitX = w / 2;
this.orbitY = h / 2;
this.timePassed = random(0, maxStars);
this.speed = random(this.orbitRadius) / 500000;
//星星移动速度
this.alpha = random(2, 10) / 10;
count++;
stars[count] = this;
Star.prototype.draw = function()
var x = Math.sin(this.timePassed) * this.orbitRadius + this.orbitX,
y = Math.cos(this.timePassed) * this.orbitRadius + this.orbitY,
twinkle = random(10);
if (twinkle === 1 && this.alpha > 0)
this.alpha -= 0.05;
else if (twinkle === 2 && this.alpha < 1)
this.alpha += 0.05;
ctx.globalAlpha = this.alpha;
ctx.drawImage(canvas2, x - this.radius / 2, y - this.radius / 2, this.radius, this.radius);
this.timePassed += this.speed;
for (var i = 0; i < maxStars; i++)
new Star();
function animation()
ctx.globalCompositeOperation = 'source-over';
ctx.globalAlpha = 0.5; //尾巴
ctx.fillStyle = 'hsla(' + hue + ', 64%, 6%, 2)';
ctx.fillRect(0, 0, w, h)
ctx.globalCompositeOperation = 'lighter';
for (var i = 1, l = stars.length; i < l; i++)
stars[i].draw();
;
window.requestAnimationFrame(animation);
animation();
</script>
</body>
</html>
第二个:点击出现文字特效
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script>
(function ()
var a_idx = 0;
window.onclick = function (event)
var a = new Array("❤富强❤", "❤民主❤", "❤文明❤", "❤和谐❤", "❤自由❤", "❤平等❤", "❤公正❤", "❤法治❤", "❤爱国❤",
"❤敬业❤", "❤诚信❤", "❤友善❤");
var heart = document.createElement("b"); //创建b元素
heart.onselectstart = new Function('event.returnValue=false'); //防止拖动
document.body.appendChild(heart).innerHTML = a[a_idx]; //将b元素添加到页面上
a_idx = (a_idx + 1) % a.length;
heart.style.cssText = "position: fixed;left:-100%;"; //给p元素设置样式
var f = 16, // 字体大小
x = event.clientX - f / 2, // 横坐标
y = event.clientY - f, // 纵坐标
c = randomColor(), // 随机颜色
a = 1, // 透明度
s = 1.2; // 放大缩小
var timer = setInterval(function () //添加定时器
if (a <= 0)
document.body.removeChild(heart);
clearInterval(timer);
else
heart.style.cssText = "font-size:16px;cursor: default;position: fixed;color:" +
c + ";left:" + x + "px;top:" + y + "px;opacity:" + a + ";transform:scale(" +
s + ");";
y--;
a -= 0.016;
s += 0.002;
, 15)
// 随机颜色
function randomColor()
return "rgb(" + (~~(Math.random() * 255)) + "," + (~~(Math.random() * 255)) + "," + (~~(Math
.random() * 255)) + ")";
());
</script>
</body>
</html>
第三个:屏幕左下角3d人物
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/semantic-ui/2.2.4/semantic.min.css">
<script src="https://cdn.jsdelivr.net/npm/jquery@3.2/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/semantic-ui/2.2.4/semantic.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery.scrollto@2.1.2/jquery.scrollTo.min.js"></script>
<script src="https://cdn.jsdelivr.net/gh/stevenjoezhang/live2d-widget@latest/autoload.js"></script>
</body>
</html>
第四个:蜘蛛网特效
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script type="text/javascript">
!function ()
function n(n, e, t)
return n.getAttribute(e) || t
function e(n)
return document.getElementsByTagName(n)
function t()
var t = e("script"), o = t.length, i = t[o - 1];
return l: o, z: n(i, "zIndex", -1), o: n(i, "opacity", .5), c: n(i, "color", "0,0,0"), n: n(i, "count", 99)
function o()
a = m.width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth, c = m.height = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight
function i()
r.clearRect(0, 0, a, c);
var n, e, t, o, m, l;
s.forEach(function (i, x)
for (i.x += i.xa, i.y += i.ya, i.xa *= i.x > a || i.x < 0 ? -1 : 1, i.ya *= i.y > c || i.y < 0 ? -1 : 1, r.fillRect(i.x - .5, i.y - .5, 1, 1), e = x + 1; e < u.length; e++) n = u[e], null !== n.x && null !== n.y && (o = i.x - n.x, m = i.y - n.y, l = o * o + m * m, l < n.max && (n === y && l >= n.max / 2 && (i.x -= .03 * o, i.y -= .03 * m), t = (n.max - l) / n.max, r.beginPath(), r.lineWidth = t / 2, r.strokeStyle = "rgba(" + d.c + "," + (t + .2) + ")", r.moveTo(i.x, i.y), r.lineTo(n.x, n.y), r.stroke()))
), x(i)
var a, c, u, m = document.createElement("canvas"), d = t(), l = "c_n" + d.l, r = m.getContext("2d"),
x = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (n)
window.setTimeout(n, 1e3 / 45)
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