calling a controller function from another controller function

[maxim couton]

Hi ,

   

    Suppose I have two controllers : 

   controller 1 : {

     

     $scope.operation1(){....}

     $scope.operation2(){....};

   } 

     controller 2 : {

     

      $scope.operation3(){....}

      $scope.operation4(){....};

   } 

  What I want to do is   for example :

 

    operation3(){

         controller1.operation1();    // invok operation1 which is defined in controller1 from operation3

    }  

   So my question is then is it possible to call a controller function from within another controller without using scope ?  

   On sollution is to do :

   

   operation3(){

      scope.operation1();

   }

  But I don't like it this way , I want to identiy a fuction using the controller where is is defined (like is java doing : controller1.operation1())

  Any Idea ?

 Thanks

   

[Sander Elias]

Hi Maxim,

This is a textbook example of the use of the "controller as" syntax. 

If you would have provided an plunker, I would have shown you how to do it.

Regards

Sander

[maxim couton]

Hi Sander,

    I wants somethig like this;

   angular.module('mymodule').controller('C1' , function ($scope)){

    $scope.operation1(params){

       

     // do somthing

    }

});

angular.module('mymodule').controller('C2' , function ($scope)){

    $scope.call(params){

       

     c1.operation1(params); // ??? is it possible and how to make C2 knows C1 

    }

}); 

[Tony pee]

controllers should not know about eachother, so they can share functionality via a service, or via events

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Tony Polinelli

[maxim couton]

Hi, 

  Thank you for respondig, 

    In fact I know that services can be used to share functionality,  but I want to implement proxy pattern 

so controller would have a possibility to communicate with another.

------

Maxim

[Maruf Siddiqui]

Not sure if it can help. https://docs.google.com/file/d/0B4F6Csor-S1cNThqekp4NUZCSmc/edit page 30, and the corresponding example http://jsfiddle.net/8M27W/8/

Maruf Siddiqui
Senior Software Engineer

Newscred Inc.

Cell: +8801911037722

Web: www.marufsiddiqui.com

E-mail: maru...@gmail.com

[maxim couton]

Thank you I will see it

[maxim couton]

Interesting presentation. At some point they talked about controller inheritance but that was 't what I am searching for. 

regards,

Maxim

Le lundi 5 mai 2014 15:19:02 UTC+2, Maruf Siddiqui a écrit :

[Sander Elias]

Hi Maxim,

As long as you travel down in the scope hierarchy, this is following angular conventions. 

I created a small sample here: http://plnkr.co/edit/rnNvAPRfOaNkX9XvUbdl?p=preview

If you need to call controllers from the bottom up, or from sibling controllers, you probably have a code smell. 

If you need something like that, you need or a service, or events. (or a callback system, but thats harder to realize)

Is this what you need/want? If not, adapt the plunker to what you intend to, and ask again!

Regards

Sander

 

[maxim couton]

Hi,  

 Thanks,

  

  That is what I am searching for.  

Best Regards

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