1.安装
npm install element-china-area-data -S
2.使用
省市区三级联动带全部
//Test.vue
<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) {
//value代表每个地方的区域码
console.log(value);
},
},
};
</script>
转化为城市名:
import { provinceAndCityData, regionData, provinceAndCityDataPlus, regionDataPlus, CodeToText, TextToCode } from 'element-china-area-data'
/*
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)
*/
data() {
return {
addressData: provinceAndCityData,
selectedAddress: [],
};
}
//拿到选择的省与城市
methods: {
getAddress(value) { //value是长度为2的装有被选择省、市代码的数组;CodeToText是个对象,键名为代码,键值为省和城市
this.selectedAddress = [];
for (let i = 0; i < value.length; i++) {
let code = value[i];
this.selectedAddress.push(CodeToText[code]);
}
console.log(this.selectedAddress); //["河北省","唐山市"]
}
}