vue+element实现省区市三级联动以及详细地址的输入

Vue+elementui实现省区市三级联动+详细地址的输入

详细需求，需要手动更改用户所在的地址。

1. 安装依赖项

   npm install element-china-area-data -S

2. 在组建中使用

   import {regionData,CodeToText} from 'element-china-area-data'
   

3. 代码示例

   <template>
     <el-form label-width="80px">
       <el-form-item label="微信昵称">
         <el-input v-model="nickName"></el-input>
       </el-form-item>
   
       <el-form-item label="性别">
         <el-select v-model="sex" placeholder="请选择性别">
           <el-option label="男" value="1"></el-option>
           <el-option label="女" value="2"></el-option>
         </el-select>
       </el-form-item>
   
       <el-form-item prop="areaCode" label="所在地区" :label-width="formLabelWidth">
         <el-cascader
             size="large"
             :options="options"
             v-model="selectedOptions"
             @change="handleChange">
         </el-cascader>
       </el-form-item>
   
         <el-form-item>
           <el-button type="primary" @click="onSubmit">立即创建</el-button>
           <el-button>取消</el-button>
         </el-form-item>
     </el-form>
   </template>
   <script>
   
   import {regionData,CodeToText} from 'element-china-area-data'
   import axios from "axios";
   
   export default {
     name: 'weChatUserEditor',
     data() {
       return {
         openId: '',
         nickName: '',
         sex: '',
         options: regionData,
         selectedOptions: [],
         provinceName:'',
         cityName:'',
         countyName:''
       }
     },
   
     mounted() {
       this.openId = this.$route.query.openId
       console.log(this)
     },
     created() {
       // 初始化省市区
       this.selectedOptions = [this.form.provinceCode, this.form.cityCode, this.form.areaCode];
     },
     methods: {
       handleChange(value) {
         //将区域码转为汉字
         console.log(CodeToText[value[0]])
         console.log(CodeToText[value[1]])
         console.log(CodeToText[value[2]])
   
         this.provinceName=CodeToText[value[0]]
         this.cityName=CodeToText[value[1]]
         this.countyName=CodeToText[value[2]]
       },
       onSubmit() {
         console.log('submit!');
         console.log(this)
   
         const variable={
           openId:this.openId,
           nickName:this.nickName,
           gender:this.sex,
           provinceName:this.provinceName,
           cityName:this.cityName,
           countyName:this.countyName
         }
   
         let _this=this
         axios({
           method:'POST',
           url:'http://localhost:1111/waimai/user/updateWeChatInfo',
           headers:{
             'Content-Type': 'application/json;charset=UTF-8'
           },
           data:JSON.stringify(variable)
         }).then(function (res){
           console.log(res);
           _this.$notify({
             title:'修改成功',
             message:"正在返回微信用户信息列表",
             type:'success',
             duration:3000
           });
   
           _this.$router.push('/wxUserList')
         })
       },
     }
   }
   </script>
   

4. 

5. 控制台显示