js实现可调节参数属性的彩色正方形旋转发射动画效果代码-html代码-BFW代码库

js实现可调节参数属性的彩色正方形旋转发射动画效果代码

代码语言：html

所属分类：动画

代码描述：js实现可调节参数属性的彩色正方形旋转发射动画效果代码

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 lang="en" >

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

  
<style>
@import url("https://fonts.googleapis.com/css2?family=Roboto&display=swap");

@property --degs {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

:root {
  --degs: 0deg;
  --incrementor: 0deg;
  --rotation: 0deg;
}

html,
body {
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: black;
  font-family: "Roboto", sans-serif;
}

#container {
  height: inherit;
  width: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

#container * {
  border-style: solid;
  position: absolute;
  border-image-slice: 1;
  border-image-source: linear-gradient(
    var(--degs),
    #1d9f9f,
    #0099b8,
    #008ed0,
    #007edd,
    #7165d4,
    #a254c3,
    #c53ea9,
    #dc2888,
    #eb3775,
    #f44b64,
    #f76154,
    #f67747
  );
  animation: 3s rotateMe linear infinite;
  transform: rotate(var(--rotation));
}

@keyframes rotateMe {
  to {
    --degs: calc(360deg + var(--incrementor));
  }
}

#controls {
  position: fixed;
  top: 0;
  right: 0;
  border: 1px solid white;
  width: 20vw;
  color: white;
  padding: 10px;
}

label {
  display: block;
  font-size: 0.75em;
}

#controls div:not(:first-child) label {
  padding-top: 16px;
}

input {
  appearance: none;
  width: 100%;
  display: inline-block;
  height: 3px;
  background-color: white;
  margin: 12px 0;
  color: white;
}

#numSquare:before {
  content: "1";
  margin-top: 8px;
  display: block;
}

#numSquare:after {
  content: "100";
  margin-top: 8px;
  display: block;
}

#border:before {
  content: "1";
  margin-top: 8px;
  display: block;
}

#border:after {
  content: "20";
  margin-top: 8px;
  display: block;
}

#space:before {
  content: "1";
  margin-top: 8px;
  display: block;
}

#space:after {
  content: "100";
  margin-top: 8px;
  display: block;
}

#numSquare:before {
  content: "1";
  margin-top: 8px;
  display: block;
}

#numSquare:after {
  content: "100";
  margin-top: 8px;
  display: block;
}

#degree:before {
  content: "0";
  margin-top: 8px;
  display: block;
}

#degree:after {
  content: "359";
  margin-top: 8px;
  display: block;
}
</style>

  
  
  
</head>

<body >
  <div id="container"></div>
<div id="controls">
  <div>
    <label> Number of Squares </label>
    <input id="numSquare" type="range" min="1" max="100" value="20" oninput="changeNum(this.value)">
  </div>
  .........完整代码请登录后点击上方下载按钮下载查看