原生js实现canvas霓虹灯烟雾背景动画效果代码-html代码-BFW代码库

原生js实现canvas霓虹灯烟雾背景动画效果代码

代码语言：html

所属分类：背景

代码描述：原生js实现canvas霓虹灯烟雾背景动画效果代码

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">

     <style>
     * {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: hsla(220deg, 35%, 10%, 1);
  width: 100%;
  height: 100%;

}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: clamp(12px, 2vw, 26px);
}

h1 {
  position: absolute;
  font-family: 'Roboto';
  font-weight: 100;
  text-transform: uppercase;
  letter-spacing: 1em;
  color: hsla(320deg, 100%, 95%, 0.3);
  font-size: 2em;
  animation: breathe 20000ms alternate infinite ease-in-out;
}
h1 > .last {
  letter-spacing: 0em;
}

@keyframes breathe {
  0% {
    transform: scale(1);
    color: hsla(320deg, 100%, 95%, 0.3);
  }
  100% {
    transform: scale(0.9);
    color: hsla(320deg, 100%, 95%, 0.8);
  }
}

canvas {
  width: 100%;
  height: 30em;
  box-shadow: 0 1em 2em 0.5em hsla(210deg, 35%, 0%, 0.1)
}
      </style>
</head>
<body>
  <canvas></canvas>
<h1>neon smok<span class="last">e</span>&l.........完整代码请登录后点击上方下载按钮下载查看