element-china-area-data省市区下拉选择框

 

element-china-area-data

npm install element-china-area-data -S

import { provinceAndCityData, regionData, provinceAndCityDataPlus, regionDataPlus, CodeToText, TextToCode } from 'element-china-area-data'

const { provinceAndCityData, regionData, provinceAndCityDataPlus, regionDataPlus, CodeToText, TextToCode } = require('element-china-area-data/dist/app.commonjs')

provinceAndCityData是省市二级联动数据（不带“全部”选项）
regionData是省市区三级联动数据（不带“全部”选项）
provinceAndCityDataPlus是省市区三级联动数据（带“全部”选项）
regionDataPlus是省市区三级联动数据（带“全部”选项）
"全部"选项绑定的value是空字符串""
CodeToText是个大对象，属性是区域码，属性值是汉字 用法例如：CodeToText['110000']输出北京市
TextToCode是个大对象，属性是汉字，属性值是区域码 用法例如：TextToCode['北京市'].code输出110000,TextToCode['北京市']['市辖区'].code输出110100,TextToCode['北京市']['市辖区']['朝阳区'].code输出110105

省市二级联动（不带“全部”选项）

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

省市二级联动（带“全部”选项）

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

省市区三级联动（不带“全部”选项）

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

省市区三级联动（带“全部”选项）

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

绑定value格式

value是区域码"110000"

数据来源

china-area-data v5.0.0