共计 331 个字符，预计需要花费 1 分钟才能阅读完成。
- App.vue
<script setup>
import Content from "./components/Content.vue";
</script>
<template>
<div>
<Content />
</div>
</template>
定义相应式变量还是须要 vue 引入
<script setup>
import Content from "./components/Content.vue";
import {ref} from "vue";
const b=ref(100000)
const a=20;
console.log(a);
</script>
<template>
<div>
<h2>{{a}}</h2>
<h2>{{b}}</h2>
<Content />
</div>
</template>
正文完