Angularjs自定义指令实现三级联动效果，先上图
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>以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。