vue 设置图片背景

css类

<template>
  <div class="home">
    <HelloWorld msg="Welcome to Your Vue.js App"/>
  </div>
</template>



  <style>
    .home {
      height: 100%;
      width: 100%;
      background-image: url('dy.jpg');
      /* background-size: cover; */
    }
  </style>