<div id="app">
<select name="user" v-model="selected">
<option disabled value="">選択して下さい</option>
<option v-for="user in users" v-bind:value="user.name" v-bind:key="user.id">
{{user.name}}
</option>
</select>
</div>
new Vue({
el: '#app',
data: {
users: [
{id:1, name:'佐々木'},
{id:2, name:'鈴木'},
{id:3, name:'高木'}
],
selected: ''
}
})