vue 3 custom components

Create a libs folder to encapsulate all custom components

Create .vue and .js files in libs

.vue file "" rendered components

<template>
  <div>
    <div>
      <slot />
    </div>
  </div>
</template>

<script setup>

</style>

.js file "" imported as a custom component

import *** from './***.vue' //导入.vue组件

export default {
  install(app) {
    app.component(’自定义标签名‘, ***)
  }
}

Complete the registration through the use method in main.js

+ import mComponent from './libs'

createApp(App)
.use(store)
.use(router)
+ .use(mComponent)
.mount('#app')

use

<template>
  <div>
    <自定义组件名></自定义组件名>
  </div>
</template>

<script setup>

</style>