W260426/14.webpack/src/a.js

import '../style/a.css'
import Pic from '../assets/slider3.jpg'
document.body.insertAdjacentHTML("beforebegin", '<h1>哈哈哈</h1>')
document.body.insertAdjacentHTML("beforebegin", `<img src=${Pic}></img>`)
console.log("aaaa")
document.getElementById("box")