How Do I Pass Data Between Controllers In Angularjs On A Button Click!

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Hi,

I am new to AngularJS. i am having a following functionality where i am having a FirstName field and LastName Field(in two Different Controllers) and then on the click of a button i want to show FullName(First Name + Last Name) in a third Controller . Please Suggest me how to do. Here is my code:

XML

<html>
<head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>
</head>

<body>
   <div ng-app="myApp">

       <h2>Controller 1</h2><br />
        <div ng-controller="FirstCtrl">
            <input type="text" ng-model="Data.FirstName">
            <br>FirstName is : <strong>{{Data.FirstName}}</strong>
        </div>
        <hr>
       <h2>Controller 2</h2><br />
        <div ng-controller="SecondCtrl">
            <input type="text" ng-model="Data.LastName">
             <br>LastName is : <strong>{{Data.LastName}}</strong>
        </div>
      <h2>Controller 3</h2><br />
       <div ng-controller="ThirdCtrl">
           <button ng-click="getName(Data)">Get full Name</button>
            FullName is : {{getName(Data)}}

        </div>

    </div>
    </div>

    <script>
        var myApp = angular.module('myApp', []);


        myApp.factory('Data', function () {
            return { FirstName: '',LastName:'' };
        });

        myApp.controller('FirstCtrl', function ($scope, Data) {
            $scope.Data = Data;
        });

        myApp.controller('SecondCtrl', function ($scope, Data) {
            $scope.Data = Data;
        });
        myApp.controller('ThirdCtrl', function ($scope, Data) {
            $scope.Data = Data;
            $scope.getName = Data;
        });
    </script>
</body>
</html>

Posted 9-Feb-15 20:13pm

kapoor90

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debashishPaul · Answer 1 · 2015-02-10T01:57:00

Solution 1

Consider using a "Service". The video below can be a good start.

https://egghead.io/lessons/angularjs-sharing-data-between-controllers[^]

Posted 10-Feb-15 1:57am

debashishPaul