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Extending angular $q promises example
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| <!DOCTYPE html> | |
| <html ng-app="extension-demo"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.5/angular.min.js"></script> | |
| </head> | |
| <body ng-controller="demoCtrl"> | |
| <div> | |
| {{ value }} | |
| </div> | |
| <div ng-show="done"> | |
| Done! | |
| </div> | |
| <script type="text/javascript"> | |
| angular.module('extension-demo', []) | |
| .config(['$provide', function($provide) { | |
| $provide.decorator('$q', function ($delegate) { | |
| var defer = $delegate.defer; | |
| $delegate.defer = function() { | |
| var deferred = defer(); | |
| deferred.promise.update = function(callback) { | |
| return deferred.promise.then(null, null, callback); | |
| }; | |
| return deferred; | |
| }; | |
| return $delegate; | |
| }); | |
| }]) | |
| .controller('demoCtrl', ['$scope', '$interval', function($scope, $interval) { | |
| $interval(function(count) { | |
| if (count === 10) | |
| $scope.done = true; | |
| }, 1000, 11) | |
| .update(function(count) { | |
| $scope.value = count; | |
| }); | |
| }]); | |
| </script> | |
| </body> | |
| </html> |
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