Ionic Cordova SQLite插件错误无法读取未定义的属性"openDatabase" [英] Ionic Cordova SQLite plugin error Cannot read property 'openDatabase' of undefined

问题描述

我在ngCordova插件cordovaSQLite中有1个问题.下面的代码:

I have 1 issue in ngCordova plugin cordovaSQLite. Below code:

var db = $cordovaSQLite.openDB({ name: "myDB.db" });

我在浏览器中使用ionic serve.

错误:

Uncaught TypeError: Cannot read property 'openDatabase' of undefinedng-cordova.js:5058 
openDBapp.js:27 
(anonymous function)ionic.bundle.js:37388 
(anonymous function)ionic.bundle.js:2241 
onPlatformReadyionic.bundle.js:2220 
onWindowLoad

能请你帮我吗?

推荐答案

用户jonnie在其答案中指出/p>

As stated by user jonnie in his answer

Cordova是特定于平台的，在运行离子服务时不起作用

Cordova is platform specific and doesn't work when you run ionic serve

和

您可以使用window替换cordova插件以使用websql数据库，因此可以使用window.openDatabase()代替sqlitePlugin.openDatabase()

you can replace the cordova plugin with window to use the websql databases so instead of sqlitePlugin.openDatabase() you can use window.openDatabase()

它应该可以在实际设备上正常工作.

It should work on actual devices just fine.

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