一、Vue 中常见的内置组件有哪些
- router-link
- router-view
- keep-alive
- slot
- transition
- transition-group
- component(
动态组件)
二、Vue 中的动态组件 component
1、在 src/components下创建两个动态组件
2、App.vue 导入并注册两个动态组件,使用 component 组件
<template>
<div>
<button @click="componentId = 'AsyncCom1'">显示动态组件1</button>
<button @click="componentId = 'AsyncCom2'">显示动态组件2</button>
<!-- ◆动态组件使用 -->
<component :is="componentId"></component>
</div>
</template>
<script>
import AsyncCom1 from './components/AsyncCom1.vue'
import AsyncCom2 from './components/AsyncCom2.vue'
import { ref } from 'vue'
export default {
components: {
AsyncCom1,
AsyncCom2
},
setup () {
// 定义初始显示的那一个动态组件
const componentId = ref('AsyncCom1')
return { componentId }
}
}
</script>