AngularJS $ routeChangeSuccess回调参数 [英] AngularJS $routeChangeSuccess callback arguments

问题描述

我是新来AngularJS者，按有关事件侦听器的文档混淆。

I'm new to AngularJS and am confused by the documentation regarding event listeners.

该文件列出了以下 $ routeChangeSuccess 事件：

The documentation lists the following for the $routeChangeSuccess event:

$ routeChangeSuccess播送后的路线依赖关系
  解决。 ngView侦听指令来实例化
  控制器和显示视图。

$routeChangeSuccess Broadcasted after a route dependencies are resolved. ngView listens for the directive to instantiate the controller and render the view.

类型：

广播目标：

根范围

不过，没有在那里它引用传递给回调函数的参数。然而，大多数的例子我在这里看到的，因此所有有类似的回调函数列表：

However, no where does it reference any arguments that are passed to the callback function. And yet, most of the examples I've seen here on SO all have a similar callback function listing:

$rootScope.$on( "$routeChangeSuccess", function(event, next, current) {
   ...
}

根据该AngularJS文档，所有的回调，有第一个参数为事件。我明白了。但是哪里有接下来和电流来自何处？凡在任何文件中列出？

According to the AngularJS docs, all callbacks have the first argument as the event. I get that. But where are next and current coming from? Where is that listed in any of the documentation?

推荐答案

这是在版本低于1.2看到的old文档 。但似乎他们还没有注意到，他们的播出回调签名事件失踪。在另一方面，如果你不介意从他们的github版本库中读取，你可以检查此的 此行 为 $ routeChangeSuccess 回调的参数。

It was documented in version less than 1.2 see this old documentation. But it seems they haven't noticed that the callback signatures for their broadcast events are missing. On the other hand, if you don't mind reading from their github repository you can check this line here for the $routeChangeSuccess callback parameters.

更新：
对于路线对象，你其实可以参考$路径属性<一个href=\"https://github.com/angular/angular.js/blob/master/src/ngRoute/route.js#L239\">documented这里 。

Update: For the Route object you can actually refer to the $route properties documented here.

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