如何在$ rootscope中设置变量以显示浏览器是否在iPad上运行？(How can I set a variable in $rootscope to show if a browser is

我知道有一些库可以做到这一点，但我想做一些尽可能简单的事情，我没有看到任何针对AngularJS应用程序的示例。 问题是我不知道从哪里开始。

有人可以给我一些建议或指出我正确的方向。

I know there are some libraries that can do this but I would like to do something as simple as possible and I didn't see any examples that were for an AngularJS app. The problem is I do not know where to start.

Can someone give me some advice or point me in the right direction.

最满意答案

angular
  .module('test', [])
  .run(function($rootScope) {
    $rootScope.isIpad = /ipad/i.test(navigator.userAgent);
  })
; 
  
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>

<section ng-app="test">
  <h1>is iPad? <span ng-bind="isIpad | json"></span></h1>
</section> 
  
 
 
 
 如果您想拥有更强大的解决方案，请查看此处使用jQuery检测iPad用户？ 
 
 
  
  
angular
  .module('test', [])
  .run(function($rootScope) {
    $rootScope.isIpad = /ipad/i.test(navigator.userAgent);
  })
; 
  
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>

<section ng-app="test">
  <h1>is iPad? <span ng-bind="isIpad | json"></span></h1>
</section> 
  
 
 
 
if you want to have a more robust solution, have a look here Detect iPad users using jQuery?