Can not share data between controllers AngularJs -


hi i`m new in angularjs. index.html file http://clip2net.com/s/3oknpg6

<!doctype html> <html ng-app="app">     <head>         <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">         <script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.15/angular-ui-router.min.js"></script>         <meta charset="utf-8">         <meta name="description" content="">         <meta name="viewport" content="width=device-width, initial-scale=1">         <title>angular route</title>         <link rel="stylesheet" href="css/style.css">         <link rel="author" href="humans.txt">          <script src="angular.js"></script>         <script src="node_modules/angular-ui-router/release/angular-ui-router.min.js"></script>         <script src="app/app.js"></script>         <style>         body {             padding: 20px;         }         </style>       </head>     <body>     <div ng-view></div>      <script src="js/main.js"></script>      </body> </html>

this app.js file:

angular.module("app", ["ui.router"])   .config(function config($stateprovider){         $stateprovider.state("index", {             url:"",             controller: "firstctrl first",             templateurl: "templates/first.html"         })     })  .controller("firstctrl", function firstctrl(){             var first = this;             first.greeting = "first";         });

and first.html file:

<input type="text" ng-model="first.greeting"/>     <div ng-class="first.greeting">{{first.greeting}}</div>

i can not data in view, please me solve issue. i`m getting error: cannot read property 'isdefined' of undefined.

you loading 'ui-router' dependancy twice in index.html. maybe problem? load ui router after have included angular.min.js.


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