blocks|key|208744|text|run目前不能处理异步工作。请参阅此问题：https://github.com/angular/angular.js/issues/4003|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|208745|对此您有多种解决方案。您可以在没有Angular的情况下获取数据，并手动启动Angular+(+How+to+wait+for+a+promise+in+a+Run+block+in+Angular?+)|208746|或者，您可以使用路径的解析来执行此操作：AngularJS+:+Initialize+service+with+asynchronous+data|208747|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/angular/angular.js/issues/4003|1|https://stackoverflow.com/questions/21697598/how-to-wait-for-a-promise-in-a-run-block-in-angular|2|https://stackoverflow.com/questions/16286605/angularjs-initialize-service-with-asynchronous-data^0|0|3|L|1D|0|0|1C|1G|1|0|K|1H|2|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@$9|Y|A|Z|1|10]]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@$9|12|A|13|1|14]]|E|$]]|$1|H|3|I|5|6|7|15|8|@]|D|@$9|16|A|17|1|18]]|E|$]]|$1|J|3|-4|5|6|7|19|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|Q]]|R|$5|M|N|O|E|$P|S]]|T|$5|M|N|O|E|$P|U]]]]

<code>run</code> can't handle asynchronous work at the moment. See this issue : <a href="https://github.com/angular/angular.js/issues/4003" rel="nofollow noreferrer">https://github.com/angular/angular.js/issues/4003</a>

You have multiple solutions for that. You can get your data without Angular and start Angular manually ( <a href="https://stackoverflow.com/questions/21697598/how-to-wait-for-a-promise-in-a-run-block-in-angular">How to wait for a promise in a Run block in Angular?</a> )

Or you can use the resolve of your route to do this : <a href="https://stackoverflow.com/questions/16286605/angularjs-initialize-service-with-asynchronous-data">AngularJS : Initialize service with asynchronous data</a>

blocks|key|3989138|text|您可以使用angular+scope+event。当获取数据时，您可以从$rootScope向所有控制器广播事件，并在目标控制器中接收此事件。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3989139|entityMap^0|5|J|10|A|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

You can use <code>angular scope event</code>. When data is fetched, you can broadcast an event from <code>$rootScope</code> to all controllers and receive this event in target controller.

blocks|key|208763|text|您可以在app.run中使用$rootScope.$broadcast();，然后在控制器中使用$rootScope.$on()。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|208764|app.run(function+($rootScope,+$http,+$cookies)+{
++++var+currentLanguageId+=+angular.fromJson($cookies.get('mykey')).UserInfo.Country;
++++$http.get('myurl').then(function+(serviceInfo)+{
++++++++$rootScope.serviceURL+=+serviceInfo.data.serviceURL;
++++++++$rootScope.$broadcast('serviceInfoReceived')
++++},+function+(error)+{
++++++++alert('error+service+info');
++++});
});|code-block|syntax|javascript|208765|在控制器中|208766|app.controller+('myCtrl'+,+function($rootScope)+{
++++$rootScope.$on("serviceInfoReceived",+function(){
+++++++++console.log($rootScope.serviceURL)
++++});
})|208767|希望这能对你有所帮助。|208768|entityMap^0|E|O|1C|G|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|10|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|R|$]]

You may use <code>$rootScope.$broadcast();</code>in the app.run and then use <code>$rootScope.$on()</code> in your controller.

<pre><code>app.run(function ($rootScope, $http, $cookies) {
 var currentLanguageId = angular.fromJson($cookies.get('mykey')).UserInfo.Country;
 $http.get('myurl').then(function (serviceInfo) {
 $rootScope.serviceURL = serviceInfo.data.serviceURL;
 $rootScope.$broadcast('serviceInfoReceived')
 }, function (error) {
 alert('error service info');
 });
});
</code></pre>

In your Controller

<pre><code>app.controller ('myCtrl' , function($rootScope) {
 $rootScope.$on("serviceInfoReceived", function(){
 console.log($rootScope.serviceURL)
 });
})
</code></pre>

Hope this may help you.

blocks|key|208779|text|这是一个老问题，然而$rootScope.$on解决方案并不总是有效的。这将取决于控制器注册侦听器的时间。我发现它的工作方式是设置一个$rootScope属性，然后配置一个递归超时来等待它被设置。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|208780|function+waitForRun()+{
++if($rootScope.runFinalized){
++++//+do+something
++}+else+{
++++$timeout(waitForRun,+500)
++}
}
waitForRun();|code-block|syntax|javascript|208781|在最后一个.run块之后：|208782|.run(function($rootScope)+{+$rootScope.runFinalized+=+true;+})|208783|很难看，但很管用。|208784|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

This is an old question, however the $rootScope.$on solution will not always work. It will depend on the timing of the controller registering the listener. The way I have found that works is to set a $rootScope property, and then configure a recursive timeout to wait for it to be set.

<pre><code>function waitForRun() {
 if($rootScope.runFinalized){
 // do something
 } else {
 $timeout(waitForRun, 500)
 }
}
waitForRun();
</code></pre>

and after the last .run block:

<pre><code>.run(function($rootScope) { $rootScope.runFinalized = true; })
</code></pre>

Ugly, but it works.

In my application, I'm getting some data in app.run using $http.get()
The result from this is required to proceed to the controller.
Currently my controller is executing before the completion of this $http.get
How can I make my controller's execute after the execution of $http.get()

<pre><code>app.run(function ($rootScope, $http, $cookies) {
var currentLanguageId = angular.fromJson($cookies.get('mykey')).UserInfo.Country;

 $http.get('myurl').then(function (serviceInfo) {


 $rootScope.serviceURL = serviceInfo.data.serviceURL;

 }, function (error) {
 alert('error service info');
 });
</code></pre>

How to make controller wait untill app.run finishes

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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在我的应用程序中，我使用$http.get()在app.run中获取了一些数据，因此需要将结果传递给控制器。当前我的控制器在此$http.get完成之前正在执行，如何才能使我的控制器在$http.get()执行之后执行app.run(function ($rootScope, $http, $cookies) {var...

问如何让控制器等待app.run完成
EN

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问如何让控制器等待app.run完成EN