select.vue
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<template>
<i-select :model.sync="model7" style="width:200px"
filterable>
<i-option v-for="item in cityList | limitBy 3" :value="item.value">{{ item.label }}</i-option>
<i-option v-for="item in cityList | limitBy 3 3" :value="item.value">{{ item.label }}</i-option>
</i-select>
</template>
<script>
export default {
data () {
return {
cityList: [
{
value: 'beijing',
label: '北京市'
},
{
value: 'shanghai',
label: '上海市'
},
{
value: 'shenzhen',
label: '深圳市'
},
{
value: 'hangzhou',
label: '杭州市'
},
{
value: 'nanjing',
label: '南京市'
},
{
value: 'chongqing',
label: '重庆市'
}
],
model7: ''
}
}
}
</script>