angularjs - JavaScript angular controller get value from scope from another controller -


i have school task. have html code this:

<html ng-app="mytest"> <head><script type="text/javascript" src="../myscript.js"></script> </head> <body id="tst" class="textpage" ng-controller="testcontroller testcon">      <form class="" id="frm" ng-submit="dostuff()">         <div class="form-group">         {{testinfo}}         </div>          <div class="form-group">         <button type="submit" id="sbtn" name="sbtn">testsubmit</button>         </div>     </form>  </body> </html>

content of javascript name myscript.js this:

var tester = angular.module('mytest', ['ui.mask']); tester.controller('testcontroller', ['$scope', '$http', '$location', '$window', function ($scope, $http, $location, $window) {             $scope.dostuff = function () {                 {                     $scope.testinfo = 'unknown value';                 };             };         }     ]);

i have option add new javascript. not possible value $scope.testninfo. i cannot edit existing javascript , cannot edit html file. can add new javascript.

is there option how value $scope.testinfo in javascript?

thanks.

you can use broadcast

from controller 1 broadcast event 

$scope.$broadcast('myevent',anydata);

controller 2 receive our event 

$scope.$on('myevent', function(event,anydata) {          //code controller 2     });

here anydata represent object passed


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