Ionic3學習筆記實現省市區三級聯動

手機APP實現三級聯動效果 1. 安裝 ion-multi-picker npm install [email protected] 2.1 .0 --save 2. 導入 app.module.ts  import {MultiPickerModule} from 'ion-multi-picker' ; imports: [ ... MultiPickerModule, ... ] 3. 創建

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