代码:
/**引入组件文件并创建应用*/
import { createApp } from "vue"
import App from "./App.vue"
import Person from './myComponents/Person.vue'
const app = createApp(App)
//注册全局组件并挂载应用
app.component('Person', Person)
app.mount('#app')
说明:
- import Person from './myComponents/Person.vue'为导入子组件的语法
- component为注册全局组件的语法
- mount为挂载应用的语法