Vue3 语法糖

<template>
    <node />
</template>
<script setup>
//要带.vue
import  node from './node.vue'
import { ref,reactive } from 'vue'
const props = defineProps({  foo: String  })
var a = ref(!1)
var b = reactive({n:1})

defineExpose({ a, b })
</script>

标签：node,vue,语法,reactive,Vue3,var,import,ref
来源： https://www.cnblogs.com/87duan/p/16347589.html