ionic3 多级联动城市选择插件 ion-multi-picker
1、效果演示 2、npm安装扩展包依赖 ion-multi-picker 组件 npm install ion-multi-picker --save 3、在app.module.ts中导入插件模块 1 import { MultiPickerModule } from 'ion-multi-picker'; 2 @NgModule({ 3 declarations: [ 4 ..... 5 ], 6 imports: [ 7 IonicModule.forRoot(MyApp), 8 //Import MultiPickerModule 模块 9 MultiPickerModule 10 ], 11 bootstrap: [IonicApp], 12 entryComponents: [ 13 ..... 14 ], 15 providers: [] 16 }) 17 export class AppModule {} 4、具体实例使用如下: (1)获取本地省市区json数据 1 //定义省市区数据源变量 2 public cityList = { 3 area:[] 4 }; 5 //userInfo即为最终选中的省市区数据 6 public userInfo = { 7 province:"", 8 city:"", 9 district:"" 10 }; 11 //