页面代码：
<template><div >============================流星雨============================<div><div></div></div></div></template><script>import "./css/style.css"export default {name: HelloWorld,data () {return {msg: Welcome to Your Vue.js App}},mounted(){ this.shootingStar();},methods:{shootingStar: function () {let stars = document.getElementById(stars)let star = document.getElementsByClassName(star)// js随机生成流星for (let j = 0; j < 30; j++) {let newStar
