子组件

<template>
<div>
  <h1>{{two}}</h1>
</div>
</template>

<script>
export default {
  name: "Subcomp",
  props:['one','two'],
  data(){
    return{
      msg:'12121'
    }
  }
}
</script>

<style scoped>

</style>

父组件

<template>

  <subcomp one="1111" two="222"></subcomp>

  <div id="nav">
    <router-link to="/">Home</router-link> |
    <router-link to="/about">About</router-link>
    |
    <router-link to="/goods">goods</router-link>
  </div>
  <router-view/>
</template>
<script>
import Subcomp from "./components/Subcomp";
export default {
  name: 'Home',
  data(){
    return {
      num:0
    }
  },
  components:{
    Subcomp
  }
}
</script>
<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>

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