代码片段

{{myVal}}
<select v-model="myVal">
    <option v-for="item in options" :value="item.value">
        {{item.name}}
    </option>
</select>

data(){
    return{
        myVal:0 //默认选中第一项
        options:[
            {
                name:'apple',
                value:0
            },
            {
                name:'banana',
                value:1
            },
            {
                name:'orange',
                value:2
            },
        ]
    }
}