如何在离子中找到设备操作系统和版本 [英] How to find device os and version in ionic

问题描述

我已经完成了一些教程，最后在离子框架中发现了一些关于它的东西......

I have worked on few tutorials and at last found something regarding this in ionic framework.....

他们给出了一些使用离子原生的代码我做了嵌入下面的代码相同：

They gave some codes that use ionic native and i did the same by embedding the below code:

//Display OS name and version (Start)
import { Device } from 'ionic-native';


console.log('Device OS is: ' + Device.device.platform);
console.log('Device OS Version is: ' + Device.device.version);

//Display OS name and version (End) 

使用离子时我在控制台中得到了这个：

While using ionic serve i got this in the console:

'Device OS is: undefined'
'Device OS version is: undefined'

然后我猜测它不会在浏览器中工作，我尝试在手机中构建和运行但仍然是同样的日志来了...

Then i guessed it wont work in browser and i tried building and run in my phone but still the same log comes...

PS：我刚刚开始使用离子

PS: I have just started with ionic

提前谢谢你:)

推荐答案

请看这个链接
http://ionicframework.com/docs/api/utility/ionic.Platform/

angular.module('PlatformApp', ['ionic'])
.controller('PlatformCtrl', function($scope) {

  ionic.Platform.ready(function(){
    // will execute when device is ready, or immediately if the device is already ready.
  });

  var deviceInformation = ionic.Platform.device();

  var isWebView = ionic.Platform.isWebView();
  var isIPad = ionic.Platform.isIPad();
  var isIOS = ionic.Platform.isIOS();
  var isAndroid = ionic.Platform.isAndroid();
  var isWindowsPhone = ionic.Platform.isWindowsPhone();

  var currentPlatform = ionic.Platform.platform();
  var currentPlatformVersion = ionic.Platform.version();

  ionic.Platform.exitApp(); // stops the app
});

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