基于Vue+Element UI的省市区三级联动方法通过将区域编码转换为中文地址实现

    npm install element-china-area-data -S 
    
    
      
    

    <el-cascader size="large" :options="options" v-model="selectedOptions" @change="handleChange">
        </el-cascader>
    
    <script>
      import { regionData } from 'element-china-area-data'
      export default {
    data () {
      return {
        options: regionData,
        selectedOptions: []
      }
    },
     
    methods: {
      handleChange (value) {
        console.log(value)
      }
    }
      }
    </script>