react实现跟随鼠标移动带尾巴的模糊小圆点效果代码-html代码-BFW代码库

react实现跟随鼠标移动带尾巴的模糊小圆点效果代码

代码语言：html

所属分类：其他

代码描述：react实现跟随鼠标移动带尾巴的模糊小圆点效果代码

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>
body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.canvas {
  width: 100%;
  height: 100vh;
  filter: blur(20px);
}
</style>


  
  
</head>

<body translate="no">
  <div id="root"></div>
  <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/babel.7.18.13.js"></script>
  <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/react.production.18.2.0.js"></script>
  <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/react-dom.production.18.2.0.js"></script>
      <script  type="text/babel">


 const { useEffect, useRef, useState} = window.React;
  const { render } = window.ReactDOM;

const lerp = (a, b, c) => (1 - c) * a + c * b

const Cursor = () => {
  const $canvas = useRef()
  const $ctx = useRef()
  const point = useRef({x: window.innerWidth * .5, y: window.innerHeight * .5})
  const mouse = useRef({x: window.innerWidth * .5, y: window.innerHeight * .5})
  const win = useRef({ x: window.innerWidth, y: window.innerHeight})
  
  const handleResize = () => {
    if (!$canvas.current) return
    win.current.w = window.innerWidth
    win.current.h = window.innerHeight
    $canvas.current.width = win.current.w
    $canva.........完整代码请登录后点击上方下载按钮下载查看