HTML Canvas粒子模拟效果

代码如下：
<!DOCTYPE html>
<html>

<head>

  <meta charset="UTF-8">

  <title>HTML5 Canvas粒子模拟效果DEMO演示</title>

  <style>
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}table{border-collapse:collapse;border-spacing:0}

</style>

    <style>
html, body {
  background: #111111;
}

#container {
  background: #111111;
  position: absolute;
  left: 50%;
  top: 50%;
}

#stats {
  position: absolute;
  right: 10px;
  top: 10px;
}

/* Info */
@keyframes show-info {
  0% {
    transform: rotateY(120deg);
  }

  100% {
    transform: rotateY(0deg);
  }
}
.info {
  transition: all 180ms ease-out;
  transform-style: preserve-3d;
  transform: perspective(800px);
  font-family: "Quantico", sans-serif;
  position: absolute;
  font-size: 12px;
  opacity: 0.8;
  color: white;
  width: 220px;
  left: 0px;
  top: 20px;
}
.info:hover {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
  opacity: 1;
}
.info h1, .info h2, .info h3 {
  line-height: 1;
  margin: 5px 0;
}
.info a {
  transition: all 200ms ease-out;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.4);
  text-decoration: none;
  opacity: 0.6;
  color: white;
}
.info a:hover {
  opacity: 0.99;
}
.info .about,
.info .more {
  transform-origin: 0% 50%;
  transform: rotateY(120deg);
  margin-bottom: 1px;
  background: rgba(0, 0, 0, 0.8);
  padding: 12px 15px 12px 20px;
}
.info .about {
  animation: show-info 500ms cubic-bezier(0.23, 1, 0.32, 1) 600ms 1 normal forwards;
  padding-bottom: 15px;
}
.info .about a {
  opacity: 0.9;
}
.info .about h1 {
  letter-spacing: -1px;
  font-weight: 300;
  font-size: 19px;
  opacity: 0.95;
}
.info .about h2 {
  font-weight: 300;
  font-size: 13px;
  opacity: 0.8;
}
.info .about h3 {
  text-transform: uppercase;
  margin-top: 10px;
  font-size: 11px;
}
.info .about h3:before {
  margin-right: 2px;
  font-size: 14px;
  content: "203A";
}
.info .more {
  animation: show-info 500ms cubic-bezier(0.23, 1, 0.32, 1) 500ms 1 normal forwards;
  padding: 5px 15px 10px 20px;
}
.info .more a {
  text-transform: uppercase;
  margin-right: 10px;
  font-size: 10px;
}

</style>

    <script src="js/prefixfree.min.js"></script>

</head>

<body>

  <div id='container'></div>
<div class='info'>
  <hgroup class='about'>
    <h1>30,000 Particles</h1>
    <h2>A study creating performant particles with Canvas 2D</h2>
    <h3>Use your mouse</h3>
  </hgroup>
</div>

  <script src='js/RequestAnimationFrame.js'></script><script src='js/stats.min.js'></script>

  <script src="js/index.js"></script>
<div style="text-align:center;clear:both;">
<script src="/gg_bd_ad_720x90.js" type="text/javascript"></script>
<script src="/follow.js" type="text/javascript"></script>
</div>
</body>

</html>
下面是代码特效：
20240119_204954
代码可以直接复制
如果有啥问题可以问我看到一定会回复大家，如果大家喜欢可以作者点赞和关注
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