Created
September 16, 2014 08:26
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Angular promises
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.min.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body ng-app="MyApp"> | |
| <div ng-controller="MyController"> | |
| <button ng-click="fetchData()">Fetch data</button> | |
| <p> | |
| <div>{{ result }}</div> | |
| </p> | |
| <p><span style="color:red;">{{errorMessage}}</span></p> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| var app = angular.module('MyApp', []); | |
| app.factory('MyService', function($q, $timeout) { | |
| var fetchData = function () { | |
| var deferred = $q.defer(); | |
| $timeout(function() { | |
| deferred.reject(new Error('Error while fetching data')); | |
| }, 1000); | |
| return deferred.promise; | |
| }; | |
| return { | |
| fetchData: fetchData | |
| }; | |
| }); | |
| app.controller('MyController', function($scope, MyService) { | |
| $scope.result = "Hello"; | |
| $scope.fetchData = function () { | |
| MyService.fetchData() | |
| .then(function(data) { | |
| $scope.result = data; | |
| }, function(error) { | |
| $scope.errorMessage = error.message; | |
| }); | |
| }; | |
| }); | |
| </script> | |
| <script id="jsbin-source-html" type="text/html"><!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.min.js"><\/script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body ng-app="MyApp"> | |
| <div ng-controller="MyController"> | |
| <button ng-click="fetchData()">Fetch data</button> | |
| <p> | |
| <div>{{ result }}</div> | |
| </p> | |
| <p><span style="color:red;">{{errorMessage}}</span></p> | |
| </div> | |
| </body> | |
| </html></script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var app = angular.module('MyApp', []); | |
| app.factory('MyService', function($q, $timeout) { | |
| var fetchData = function () { | |
| var deferred = $q.defer(); | |
| $timeout(function() { | |
| deferred.reject(new Error('Error while fetching data')); | |
| }, 1000); | |
| return deferred.promise; | |
| }; | |
| return { | |
| fetchData: fetchData | |
| }; | |
| }); | |
| app.controller('MyController', function($scope, MyService) { | |
| $scope.result = "Hello"; | |
| $scope.fetchData = function () { | |
| MyService.fetchData() | |
| .then(function(data) { | |
| $scope.result = data; | |
| }, function(error) { | |
| $scope.errorMessage = error.message; | |
| }); | |
| }; | |
| });</script></body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var app = angular.module('MyApp', []); | |
| app.factory('MyService', function($q, $timeout) { | |
| var fetchData = function () { | |
| var deferred = $q.defer(); | |
| $timeout(function() { | |
| deferred.reject(new Error('Error while fetching data')); | |
| }, 1000); | |
| return deferred.promise; | |
| }; | |
| return { | |
| fetchData: fetchData | |
| }; | |
| }); | |
| app.controller('MyController', function($scope, MyService) { | |
| $scope.result = "Hello"; | |
| $scope.fetchData = function () { | |
| MyService.fetchData() | |
| .then(function(data) { | |
| $scope.result = data; | |
| }, function(error) { | |
| $scope.errorMessage = error.message; | |
| }); | |
| }; | |
| }); |
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