js实现可更换颜色的鼠标点击烟花绽放动画效果代码-html代码-BFW代码库

js实现可更换颜色的鼠标点击烟花绽放动画效果代码

代码语言：html

所属分类：动画

代码描述：js实现可更换颜色的鼠标点击烟花绽放动画效果代码

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">

  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">

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

html,
body {
  height: 100%;
}

body {
  display: grid;
  place-items: end start;
  font-family: system-ui, sans-serif;
  padding: 1.5rem;
}

label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

input[type="color"] {
  --size: 2em;
  flex-shrink: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  box-sizing: border-box;
  cursor: pointer;
  height: var(--size);
  width: var(--size);
  padding: 0;
  border: 0;
  border-radius: 50%;
}

input[type="color" i]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color" i]::-webkit-color-swatch {
  border-radius: 50%;
}

input[type="color" i]::-moz-color-swatch {
  border-radius: 50%;
}

::-webkit-color-swatch,
::-moz-color-swatch {
  border-color: transparent;
}
</style>

  
  
  
</head>

<body translate="no">
  <label>
  <input type="color" id="click-spark-color" name="click-spark-color" />
  spark color
</label>

<click-spark></click-spark>
  
      <script >
class ClickSpark extends HTMLElement {
  constructor() {
    super();
    this.attachShadow({ mode: "open" });
    this.root = document.documentElement;
    this.svg;
  }

  connectedCallback() {
    this.setupSpark();

    this.root.addEventListener("click", e => {
      this.setSparkPosition(e);
      this.animateSpark();
    });
  }

  animateSpark() {
    let sparks = [...this.svg.children];
    let size = parseInt(sparks[0].getAttribute("y1"));
    let offset = size / 2 + &.........完整代码请登录后点击上方下载按钮下载查看