1,如今相應的包npm
npm install @ionic/storage@2.0.0 緩存
2,在 src\app\app.module.ts 中引入並全局定義storage模塊app
(1)引入ionic
import { IonicStorageModule } from '@ionic/storage';//本地緩存插件this
(2)全局定義storage模塊插件
IonicStorageModule.forRoot()//全局定義storage模塊3d
3,使用storageblog
(1)在你須要的page的ts文件中引入get
import { Storage } from '@ionic/storage';io
(2)在構造器中添加響應的服務模塊
public storage:Storage
(3)設置緩存
this.storage.set("myWeiChartNumber",liuguochao52159");
(4)獲取緩存
this.storage.get("myWeiChartNumber").then((val)=>{ console.log("我有了本地緩存功能了"); console.log(val); });