Angularjs自定义指令实现三级联动效果,先上图

Angularjs自定义指令实现三级联动 选择地理位置

Angularjs自定义指令实现三级联动 选择地理位置

Angularjs自定义指令实现三级联动 选择地理位置

代码

<html lang="zh-CN" ng-app="myApp">
 <head>
 <meta charset="utf-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <script src="/UploadFiles/2021-04-02/jquery.min.js">

tmpl.html

<div class="selectLocation">
 <div> 
 <select class="btn btn-info btn-sm" ng-change="changeCountry()" ng-model="country" ng-options="C.name for C in countryList">
  <option value="">国家</option>
 </select>
 </div> 
 <div> 
 <select class="btn btn-info btn-sm" ng-change="changeProvince()" ng-model="province" ng-options="p.name for p in country.province">
  <option value="">省份/直轄市</option>
 </select>
 </div>
 <div> 
 <select class="btn btn-info btn-sm" ng-change="changeCity()" ng-model="city" ng-options="c for c in province.city">
  <option value="">市</option>
 </select> 
 </div>
 <div style="width:348px;">
 <input type="text" class="form-control" ng-model="detailAddress" placeholder="详细地址" ng-disabled="country=='' || country==null" />
 </div>
</div>

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