Vue.js Vue-multiselectを利用してselectbox で複数選択を可能にする

npm install vue-multiselect --save

<template>
  <div>
    <h1>MultiSelect</h1>
    <multiselect
      v-model="selected"
      :multiple="true"
      :options="options">
    </multiselect>
  </div>
</template>
     
<script>
  import Multiselect from 'vue-multiselect'
  export default {
    components: { 
      Multiselect 
    },
    data () {
      return {
        selected: null,
        options: ['java', 'vue', 'go', 'c#', 'html']
      }
    }
  }
</script>
     
<style src="vue-multiselect/dist/vue-multiselect.min.css">

<template>
  <div id="app">
    <img alt="Vue logo" src="./assets/logo.png">
    <HelloWorld msg="Welcome to Your Vue.js App"/>
  </div>
</template>

<script>
import HelloWorld from './components/HelloWorld.vue'

export default {
  name: 'app',
  components: {
    HelloWorld
  }
}
</script>

<style>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin:  0 auto;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
  width: 60%;
}
</style>