Using Angular and Phonegap, I’m trying to load a video that is on a remote server but came across an issue. In my JSON, the URL is entered as a plain HTTP URL. “src” : “http://www.somesite.com/myvideo.mp4″ My video template <video controls poster=”img/poster.png”> <source ng-src=”https://stackoverflow.com/questions/21292114/{{object.src}}” type=”video/mp4″/> </video> All my other data gets loaded but when I … Read more
I am new to AngularJS, and for a start, I thought to develop a new application using only AngularJS. I am trying to make an AJAX call to the server side, using $http from my Angular App. For sending the parameters, I tried the following: $http({ method: “post”, url: URL, headers: {‘Content-Type’: ‘application/x-www-form-urlencoded’}, data: $.param({username: … Read more
I’m trying to build a directive that takes care of adding more directives to the element it is declared on. For example, I want to build a directive that takes care of adding datepicker, datepicker-language and ng-required=”true”. If I try to add those attributes and then use $compile I obviously generate an infinite loop, so … Read more
Within a module, a controller can inherit properties from an outside controller: var app = angular.module(‘angularjs-starter’, []); var ParentCtrl = function ($scope, $location) { }; app.controller(‘ChildCtrl’, function($scope, $injector) { $injector.invoke(ParentCtrl, this, {$scope: $scope}); }); Example via: Dead link: http://blog.omkarpatil.com/2013/02/controller-inheritance-in-angularjs.html Can also a controller inside a module inherit from a sibling? var app = angular.module(‘angularjs-starter’, []); … Read more
I have the following Angular function: $scope.updateStatus = function(user) { $http({ url: user.update_path, method: “POST”, data: {user_id: user.id, draft: true} }); }; But whenever this function is called, I am getting ReferenceError: $http is not defined in my console. Can someone help me understanding what I am doing wrong here? 3 Answers 3
At the Angular-UI-Bootstrap page on cdnjs, is says: Native AngularJS (Angular) directives for Twitter’s Bootstrap. Small footprint (5 kB gzipped!), no third-party JavaScript dependencies (jQuery, Bootstrap JavaScript) required! … and has options for //cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/0.6.0/ui-bootstrap-tpls.min.js and //cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/0.6.0/ui-bootstrap.min.js Diff’ing these shows a subtle difference, and I can’t seem to find any documentation on it… Long story short, … Read more
https://docs.angularjs.org/guide/directive By listening to this event, you can remove event listeners that might cause memory leaks. Listeners registered to scopes and elements are automatically cleaned up when they are destroyed, but if you registered a listener on a service, or registered a listener on a DOM node that isn’t being deleted, you’ll have to clean … Read more
Can someone please clarify what the lifecycle of an AngularJS controller is? Is a controller a singleton, or created / destroyed on demand? If the latter, what triggers the creation / destruction of the controller? Consider the below example: var demoApp = angular.module(‘demo’) .config(function($routeProvider, $locationProvider) { $routeProvider .when(‘/home’, {templateUrl: ‘/home.html’, controller: ‘HomeCtrl’}) .when(“https://stackoverflow.com/users”,{templateUrl: ‘/users.html’, controller: … Read more
I am having a problem binding radio buttons to an object whose properties have boolean values. I am trying to display exam questions retrieved from a $resource. HTML: <label data-ng-repeat=”choice in question.choices”> <input type=”radio” name=”response” data-ng-model=”choice.isUserAnswer” value=”true” /> {{choice.text}} </label> JS: $scope.question = { questionText: “This is a test question.”, choices: [{ id: 1, text: … Read more
I was wondering if there is a way in angular to conditionally display content other than using ng-show etc. For example in backbone.js I could do something with inline content in a template like: <% if (myVar === “two”) { %> show this<% } %> but in angular, I seem to be limited to showing … Read more
