从喷油器访问$位置 [英] Accessing $location from injector

问题描述

我有此刻的一台路由器的简单应用angularjs：

I have a simple angularjs application with a single router at the moment :

angular.module('myApp', ['ngRoute'])
            .config(['$routeProvider', function($routeProvider) {
                $routeProvider.when('/editFilter/:id', {templateUrl: '/webapp/template/filterDetail'});
            }])

我的目标是调用editFilter模板时，我需要它。
我试图找回那样的$位置：

My goal is to call the editFilter template when I need it. I am trying to retrieve the $location like that :

angular.injector(['myApp']).get('$location')

但它失败，

错误：[$喷油器：unpr]
  的http://errors.angularjs.org/1.2.1/$injector/unpr?p0=%24rootElementProvider%20%3C-%20%24rootElement%20%3C-%20%24location%20%3C-%20%24route

Error: [$injector:unpr] http://errors.angularjs.org/1.2.1/$injector/unpr?p0=%24rootElementProvider%20%3C-%20%24rootElement%20%3C-%20%24location%20%3C-%20%24route

如果我称之为 angular.injector（['对myApp']）。获得（'$位置'）则返回true。

If I call angular.injector(['myApp']).get('$location') it returns true.

什么我做错了任何想法？我有尝试几种解决方法，但每次我结束了一个非常类似的错误。

Any idea of what I am doing wrong? I have try several workaround but everytime I end up with a very similar error.

推荐答案

如果你会读<一个href=\"http://docs.angularjs.org/error/%24injector%3aunpr?p0=%24rootElementProvider%20%3C-%20%24rootElement%20%3C-%20%24location%20%3C-%20%24route\"相对=nofollow>错误页面你看，你忘了，包括一定的相关性。请不要忘记，包括他们。一个现在失败为$ rootElement的，因为你可以在错误读取。包括这一次，然后再次尝试，看看其他的依赖关系应包括在内。

If you would have read the error page you see that you forgot to include certain dependencies. Please don't forget to include them. The one failing now is $rootElement, as you can read in the error. Include this one, and try again to see if other dependencies should be included.

编辑：
 好吧，我错了，有的看完后我发现这个方法：

OK, I was wrong, after some reading I noticed that this method:

angular.injector(['myApp']).get('$location')

创建一个新的喷油器实例。这是不是你想要的，我认为。
因此，我不知道什么是你的情况，但如果你是在AngularJS仅仅注入$喷油器实例。如果不是在AngularJS电话

creates a new injector instance. This is not what you want I think. So I don't know what is your case but if you are in AngularJS just inject the $injector instance. If not in AngularJS call

$injector = angular.element([DOM element]).injector();
$injector.get('$location');

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