Accessing a service from a different module in AngularJS -


i have code have hexafy service in 1 module want access in different module:

<!doctype html> <html> <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script> <body> <div ng-app="myapp" ng-controller="myctrl">  <p>the hexadecimal value of 255 is:</p>  <h1>{{hex}}</h1>  </div>  <div ng-app="myapp2" ng-controller="myctrl2">  <p>the hexadecimal value of 155 is:</p>  <h1>{{hex2}}</h1>  </div>  <p>a custom service whith method converts given number hexadecimal number.</p>  <script> var app = angular.module('myapp', []); app.service('hexafy', function() {     this.myfunc = function (x) {         return x.tostring(16);     } }); app.controller('myctrl', function($scope, hexafy) {   $scope.hex = hexafy.myfunc(255); });  var app2 = angular.module('myapp2', ['myapp']); app2.controller('myctrl2', function($scope, hexafy) {   $scope.hex = hexafy.myfunc(155); });  </script>  </body> </html>

however, hex2 model in example never gets resolved! doing wrong?

i found solution! per comments below, can have 1 angular app per page many controllers want.

this working solution!

<!doctype html> <html> <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script> <body> <div ng-app="myapp">  <div ng-controller="myctrl">  <p>the hexadecimal value of 255 is:</p>  <h1>{{hex}}</h1>  </div>  <div ng-controller="myctrl2">  <p>the hexadecimal value of 155 is:</p>  <h1>{{hex2}}</h1>  </div>  <p>a custom service whith method converts given number hexadecimal number.</p>  <script> var app = angular.module('myapp', []); app.service('hexafy', function() {     this.myfunc = function (x) {         return x.tostring(16);     } }); app.controller('myctrl', function($scope, hexafy) {   $scope.hex = hexafy.myfunc(255); });  app.controller('myctrl2', function($scope, hexafy) {   $scope.hex2 = hexafy.myfunc(155); });  </script>  </body> </html>

only 1 angularjs application can auto-bootstrapped per html document. first ngapp found in document used define root element auto-bootstrap application. run multiple applications in html document must manually bootstrap them using angular.bootstrap instead.

so define myapp2 div id . 

<div id="app2" ng-app="myapp2" ng-controller="myctrl2">

so u have manually bootstrap app2 below

angular.bootstrap(document.getelementbyid("app2"), ['myapp2']);

one more mistake in ur code . hex2 model should set 

$scope.hex2 = hexafy.myfunc(155); // $scope.hex before

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