Here’s an example. Let’s say I want to have an image overlay like a lot of sites. So when you click a thumbnail, a black overlay appears over your whole window, and a larger version of the image is centered in it. Clicking the black overlay dismisses it; clicking the image will call a function … Read more
I have a web page that serves as the editor for a single entity, which sits as a deep graph in the $scope.fieldcontainer property. After I get a response from my REST API (via $resource), I add a watch to ‘fieldcontainer’. I am using this watch to detect if the page/entity is “dirty”. Right now … Read more
I have a route setup like this: var myApp = angular.module(‘myApp’, []). config([‘$routeProvider’, function ($routeProvider) { $routeProvider. when(‘/landing’, { templateUrl: ‘/landing-partial’, controller: landingController }). when(‘/:wkspId/query’, { templateUrl: ‘/query-partial’, controller: queryController }). otherwise({ redirectTo: ‘/landing’ }); }]); I want to be able to make angularjs download both the partials in the beginning and not when requested. … Read more
AngularJS Developer Guide – Forms lists many styles and directives regarding forms and fields. For each one, a CSS class: ng-valid ng-invalid ng-pristine ng-dirty ng-touched ng-untouched What’s the difference between pristine/dirty, and touched/untouched? 5 Answers 5
If I have a utility function foo that I want to be able to call from anywhere inside of my ng-app declaration. Is there someway I can make it globally accessible in my module setup or do I need to add it to the scope in every controller? 5 Answers 5
I want to enable HTML5 mode for my app. I have put the following code for the configuration, as shown here: return app.config([‘$routeProvider’,’$locationProvider’, function($routeProvider,$locationProvider) { $locationProvider.html5Mode(true); $locationProvider.hashPrefix = ‘!’; $routeProvider.when(“https://stackoverflow.com/”, { templateUrl: ‘/views/index.html’, controller: ‘indexCtrl’ }); $routeProvider.when(‘/about’,{ templateUrl: ‘/views/about.html’, controller: ‘AboutCtrl’ }); As you can see, I used the $locationProvider.html5mode and I changed all my … Read more
Given a Ajax request in AngularJS $http.get(“/backend/”).success(callback); what is the most effective way to cancel that request if another request is launched (same backend, different parameters for instance). 8 Answers 8
I’m a little bit confused with Angular and ng-options. I have a simple array and I want to init a select with it. But, I want that options value = label. script.js $scope.options = [‘var1’, ‘var2’, ‘var3’]; html <select ng-model=”myselect” ng-options=”o for o in options”></select> What I get: <option value=”0″>var1</option> <option value=”1″>var2</option> <option value=”2″>var3</option> What … Read more
I am trying to show / hide some HTML using the ng-show and ng-hide functions provided by AngularJS. According to the documentation, the respective usage for these functions are as follows: ngHide – {expression} – If the expression truthy then the element is shown or hidden respectively. ngShow – {expression} – If the expression is … Read more
It’s been asked before, and from the answers it doesn’t look good. I’d like to ask with this sample code in consideration… My app loads the current item in the service that provides it. There are several controllers that manipulate the item data without the item being reloaded. My controllers will reload the item if … Read more
