
 

 
 
关于vsvode的更改
 

 
<!-- 加上setup允许在script中直接编写组合式api -->
<script setup>
// 组件引入后直接用
import HelloWorld from './components/HelloWorld.vue'
import TheWelcome from './components/TheWelcome.vue'
</script>
<!-- 
  1、js放在最上面,因为写js的时间更多
  2、结构和样式放在一起,更易维护
  3、template中不再要求唯一根元素
-->
<template>
  <!-- template中不再要求唯一根元素 -->
  <header>
    <img alt="Vue logo" class="logo" src="./assets/logo.svg" width="125" height="125" />
    <div class="wrapper">
      <HelloWorld msg="You did it!" />
    </div>
  </header>
  <main>
    <TheWelcome />
  </main>
</template>
<style scoped>
header {
  line-height: 1.5;
}
.logo {
  display: block;
  margin: 0 auto 2rem;
}
@media (min-width: 1024px) {
  header {
    display: flex;
    place-items: center;
    padding-right: calc(var(--section-gap) / 2);
  }
  .logo {
    margin: 0 2rem 0 0;
  }
  header .wrapper {
    display: flex;
    place-items: flex-start;
    flex-wrap: wrap;
  }
}
</style>