select.vue
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<template>
<i-select :model.sync="model1" style="width:200px" clearable>
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
{{ model1 | json }}
<i-button @click="change">修改数据</i-button>
<i-select :model.sync="model10" multiple style="width:240px" @on-change="datachange">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
{{ model10 | json }}
<i-select :model.sync="model11" filterable style="width:200px" @on-change="datachange">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
{{ model11 | json }}
<i-select :model.sync="model12" filterable multiple style="width:240px" @on-change="datachange">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
{{ model12 | json }}
<br><br>
<i-select :model.sync="model2" size="small" style="width:100px">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
<i-select :model.sync="model3" style="width:100px">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
<i-select :model.sync="model4" size="large" style="width:100px">
<i-option v-for="item in cityList" :value="item.value">{{ item.label }}</i-option>
</i-select>
<i-select :model.sync="model7" style="width:200px">
<i-option-group label="热门城市">
<i-option v-for="item in cityList | limitBy 3" :value="item.value">{{ item.label }}</i-option>
</i-option-group>
<i-option-group label="其它城市">
<i-option v-for="item in cityList | limitBy 3 3" :value="item.value">{{ item.label }}</i-option>
</i-option-group>
</i-select>
</template>
<script>
import { iSelect, iOption, iButton, iOptionGroup } from 'iview';
export default {
components: { iSelect, iOption, iButton, iOptionGroup },
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'
}
],
model1: '',
model10: [],
model11: '',
model12: [],
model2: '',
model3: '',
model4: '',
model7: ''
}
},
methods: {
change () {
this.cityList.splice(2, 1);
},
datachange (data) {
console.log(data);
}
}
}
</script>