噪点动画效果-html代码-BFW代码库

噪点动画效果

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 lang="en">
<head>
<meta charset="UTF-8">

<style>

html, body {
  overflow: hidden;
  background: #000;
  padding: 0px;
  margin: 0px;
}

.aon {
  position: absolute;
  top: 0px;
  left: 0px;
}
.aon a {
  position: relative;
  display: inline-block;
  outline: none;
  margin: 0 0px;
  padding: 15px 10px;
  color: #fff;
  text-decoration: none;
  font-family: Cinzel;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 400;
  text-shadow: 0 0 1px rgba(255, 255, 255, 0.3);
  font-size: 1em;
}
.aon a:focus::before, .aon a:hover::before {
  height: 6px;
}
.aon a:hover::before, .aon a:hover::after, .aon a:focus::before, .aon a:focus::after {
  opacity: 1;
  -webkit-transform: translateY(0px);
  -moz-transform: translateY(0px);
  transform: translateY(0px);
}
.aon a:hover span:last-child, .aon a:focus span:last-child {
  opacity: 1;
  -webkit-transform: translateY(0%);
  -moz-transform: translateY(0%);
  transform: translateY(0%);
}
.aon a span {
  color: #fff !important;
}
.aon a span:first-child {
  z-index: 2;
  display: block;
  font-weight: 300;
}
.aon a span:last-child {
  z-index: 1;
  display: block;
  padding: 8px 0 0 0;
  color: rgba(0, 0, 0, 0.4);
  text-shadow: none;
  text-transform: none;
  font-style: italic;
  font-size: 1.2em;
  font-family: Cinzel Decorative;
  font-weight: 600;
  opacity: 0;
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  -moz-transition: -moz-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transform: translateY(-100%);
  -moz-transform: translateY(-100%);
  transform: translateY(-100%);
}
.aon a::before, .aon a::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: #fff;
  content: '';
  opacity: 0.2;
  -webkit-transition: opacity 0.3s, height 0.3s;
  -moz-transition: opacity 0.3s, height 0.3s;
  transition: opacity 0.3s, height 0.3s;
}
.aon a::after {
  top: 100%;
  opacity: 0;
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  -moz-transition: -moz-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transform: translateY(-10px);
  -moz-transform: translateY(-10px);
  transform: translateY(-10px);
}
.aon a:hover {
  outline: none;
}
</style>

</head>
<body translate="no">

<canvas id="canvas"></canvas>


<script >
!function(t){var o=t.noise={};function r(t,o,r){this.x=t,this.y=o,this.z=r}r.prototype.dot2=function(t,o){return this.x*t+this.y*o},r.prototype.dot3=function(t,o,r){return this.x*t+this.y*o+this.z*r};var n=[new r(1,1,0),new r(-1,1,0),new r(1,-1,0),new r(-1,-1,0),new r(1,0,1),new r(-1,0,1),new r(1,0,-1),new r(-1,0,-1),new r(0,1,1),new r(0,-1,1),new r(0,1,-1),new r(0,-1,-1)],e=[151,160,137,91,90,15,131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,8,99,37,240,21,10,23,190,6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,35,11,32,57,177,33,88,237,149,5.........完整代码请登录后点击上方下载按钮下载查看