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POsharing a var between views/controllers
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20474052
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2013-12-09T15:16:49.033
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<p>I know this question has been asked 100s of times but i have yet to succeed in implementing this after reading countless of threads... shame on me.</p> <p>I know this is a lot of code (sorry). But I just can't find what I'm doing wrong, So to the problem I want to add something to the list in pat1 then click over to pat2 and see the same list.</p> <p>Routing;</p> <pre><code>var routeApp = angular.module('routeApp', ['ngRoute', 'rootMod']); routeApp.config(['$routeProvider', function($routeProvider) { $routeProvider. when('/pat1', { templateUrl: 'partials/pat1.html', controller: 'pageOneCont' }). when('/pat2', { templateUrl: 'partials/pat2.html', controller: 'pageTwoCont' }). otherwise({ redirectTo: '/pat1' }); }]); </code></pre> <p>Controllers & Service:</p> <pre><code> var rootMod = angular.module('rootMod', []); rootMod.controller('pageOneCont', [ 'serv', '$scope', function (serv, $scope) { 'use strict'; // Your controller implementation goes here ... $scope.handleClick = function ($scope, serv){ var updateFoo = function(){ $scope.foo = serv.foo; }; aService.registerObserverCallback(updateFoo); //service now in control of updating foo }; }]); rootMod.controller('pageTwoCont', [ 'serv', '$scope', function (serv, $scope) { 'use strict'; // Your controller implementation goes here ... $scope.handleClick = function ($scope, serv){ var updateFoo = function(){ $scope.foo = serv.foo; }; aService.registerObserverCallback(updateFoo); //service now in control of updating foo }; }]); /* Service */ rootMod.factory('serv', [ function () { var observerCallbacks = []; //register an observer this.registerObserverCallback = function(callback){ observerCallbacks.push(callback); }; //call this when you know 'foo' has been changed var notifyObservers = function(){ angular.forEach(observerCallbacks, function(callback){ callback(); }); }; }]); </code></pre> <p>INDEX.html</p> <pre><code><!doctype html> <html lang="en" ng-app="routeApp"> <head> <script src="lib/angular/angular.js"></script> <script src="lib/angular/angular-route.js"></script> <script src="js/app.js"></script> <script src="js/controllers.js"></script> </head> <body> <li><a href="#pat1"> ONE </a></li> <li><a href="#pat2"> TWO </a></li> </body>  <div ng-view></div> </html> </code></pre> <p>PAT1.html</p> <pre><code><!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Angular Test</title> <link rel="stylesheet" href="css/app.css"> <link rel="stylesheet" href="css/bootstrap.css"> <script src="lib/angular/angular.js"></script> <script src="js/controllers.js"></script> </head> <div > <h1> ONE </h1> <button ng-click="handleClick"> BROADCAST </button> <div ng-repeat="item in foo">{{ item }}</div> </div> </html> </code></pre> <p>PAT2.html</p> <pre><code><!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Angular Test</title> <link rel="stylesheet" href="css/app.css"> <link rel="stylesheet" href="css/bootstrap.css"> <script src="lib/angular/angular.js"></script> <script src="js/controllers.js"></script> </head> <div>  <h1> TWO </h1> <div ng-repeat="item in foo">{{ item }}</div> </div> </html> </code></pre>
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sharing a var between views/controllers
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