Vue_Demo/20_脚手架/vue_code/11.src_全局事件总线/App.vue

<template>
  <div class="app">
    <h1>{{ msg }}</h1>
    <School/>
    <Student/>
  </div>
</template>

<script>
import School from "./components/School.vue";
import Student from "./components/Student.vue";

export default {
  name: "App",
  components: {
    School,
    Student
  },
  data() {
    return {
      msg: "Hello:",
    }
  }
}
</script>

<style>
.app {
  background-color: gray;
  padding: 15px
}
</style>