vue3语法糖怎么封装组件
时间: 2023-09-08 12:15:31 浏览: 222
Vue v-model组件封装(类似弹窗组件)
Vue3中的语法糖可以使用`<script setup>`来封装组件。例如,在Vue3中,可以使用`<script setup>`来定义组件的props、data、methods等,并通过`defineProps`来定义props。下面是一个示例:
```vue
<template>
<Tag :name="name" :theme="theme"></Tag>
</template>
<script setup>
import { ref } from 'vue'
const name = ref('牛牛')
const theme = ref('cyan')
</script>
```
在上述示例中,我们使用`<script setup>`来定义了`name`和`theme`两个响应式变量,并将它们传递给了`Tag`组件的props。这样,我们就成功地封装了一个使用Vue3语法糖的组件。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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