| /** | |
| * Inserts hidden announcement into page for screen readers | |
| * Expects 'cc-visuallyhidden' class to hide element from visual users | |
| **/ | |
| var screenReaderAnnounce = function(message) { | |
| // remove existing announcer | |
| var existingAnnouncer = $window.document.getElementById('cc-sr-announcer'); | |
| if (document.contains(existingAnnouncer)) { | |
| existingAnnouncer.parentNode.removeChild(existingAnnouncer); | |
| } |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>Accessibility Test</title> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css"></link> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular-aria.js"></script> | |
| </head> | |
| <!-- |
| # Often you'll have an array of hashes, and you find yourself needing to | |
| # retrieve an object from that array by some unique attribute of the hash. | |
| # | |
| # Here is a way to convert an array to a hash that contains hashes indexed by the key value you specify. | |
| # This is possible because Array uses the Enumerable module as a mixin | |
| users = [ | |
| {'id' => 1, 'name' => 'Susan'}, | |
| {'id' => 2, 'name' => 'Pat'}, |
| (function(angular) { | |
| 'use strict'; | |
| angular.module('myapp.directives').directive('myCustomTemplate', function() { | |
| return { | |
| restrict: 'E', | |
| templateUrl: 'shared/my_custom_template.html', // markup for template | |
| scope: { | |
| myList: '=', // Attribute used to pass an array of objects to render via the template: data-my-list="myList" | |
| myConditional: '=', // Attribute used to specify some conditional state in template: data-my-conditional="false" |
| // Taken from https://github.com/rails-api/active_model_serializers/issues/398#issuecomment-26072287 | |
| class Hash | |
| def camelize_keys! | |
| update_keys!(:camelize, :lower) | |
| end | |
| def underscore_keys! | |
| update_keys!(:underscore) | |
| end |
| // do something | |
| var doSomething = function() { | |
| var myLink = $('a#ajax-link'); | |
| if (myLink.length > 0){ | |
| myLink.hide(); | |
| stopDoSomethingLoop(); | |
| } | |
| }; | |
| // do something every 300 milliseconds |
| class ExampleClass | |
| PI = 3.14159265359 | |
| end |
Example code demonstrating the relationship between the prototype and the objects instance values.
You can see that after explicitly setting the value of wheelCount to 4, it retains it's own value even after the prototype value is changed. The new prototype value of 18 applies to the new vehicle2 instance however.
Based on code from the post on "JavaScript constructors, prototypes, and the new keyword" by Pivotal Labs.
| FactoryGirl.define do | |
| factory :definition do | |
| title "definition title" | |
| body "definition body" | |
| cached_slug "definition-title" | |
| page 1 | |
| created_at "2011-01-01 08:30:00" | |
| updated_at "2011-01-01 08:35:00" | |
| factory :definition_object_relations_theory do |