So wählen Sie eine Adresse in Vue aus

npm install vue-areas --save

import Vue from 'vue'
import Areas from 'vue-areas'

Vue.component('Areas', Areas)

<Areas @change="onAreaChange"></Areas>

methods:{
  onAreaChange: function (value) {
    console.log("选择的地区是：" + value);
  }
}

Vue.component('AddressSelector', {
  data: function () {
    return {
      provinces: [], //省份数据
      cities: [], //城市数据
      districts: [], //区县数据
      selectedProvince: '', //已选择的省份
      selectedCity: '', //已选择的城市
      selectedDistrict: '' //已选择的区县
    }
  },
  methods: {
    //省份选择改变时触发
    onProvinceChange: function () {
      //根据省份获取对应的城市数据
      this.cities = getCityDataByProvince(this.selectedProvince);
      //清空城市和区县选择
      this.selectedCity = '';
      this.selectedDistrict = '';
    },
    //城市选择改变时触发
    onCityChange: function () {
      //根据城市获取对应的区县数据
      this.districts = getDistrictDataByCity(this.selectedCity);
      //清空区县选择
      this.selectedDistrict = '';
    },
    //区县选择改变时触发
    onDistrictChange: function () {
      this.$emit('change', {
        province: this.selectedProvince,
        city: this.selectedCity,
        district: this.selectedDistrict
      });
    }
  },
  mounted: function () {
    //在组件加载时初始化省份数据
    this.provinces = getProvinceData();
  },
  template: `
    <div class="address-selector">
      <select v-model="selectedProvince" @change="onProvinceChange">
        <option value="">请选择省份</option>
        <option v-for="province in provinces" :value="province">{{ province }}</option>
      </select>
      <select v-model="selectedCity" @change="onCityChange" :disabled="!selectedProvince">
        <option value="">请选择城市</option>
        <option v-for="city in cities" :value="city">{{ city }}</option>
      </select>
      <select v-model="selectedDistrict" @change="onDistrictChange" :disabled="!selectedCity">
        <option value="">请选择区县</option>
        <option v-for="district in districts" :value="district">{{ district }}</option>
      </select>
    </div>
  `
})

<AddressSelector @change="onAddressChange"></AddressSelector>

methods:{
  onAddressChange: function (value) {
    console.log("选择的地址是：" + value.province + value.city + value.district);
  }
}