Thinkster AngularJS Sticky Notes Pt 2 – Isolated Scope Welcome to Part 2 of the AngularJS Sticky Notes series! In this blogpost I am going to talk about “isolated” scope as it relates to directives. Directives are one of the most powerful features of AngularJS and yet it can be one of the most confusing aspects of it as well. I believe that part of what makes directives hard to understand are the nuances surrounding scope. Scope by default inherits from its parent scope, but this may not be desirable behavior, especially if you are building a re-usable widget. I have prepared an example to illustrate what I am going to be talking about, and you can find it here: You can essentially interact with isolated scope in three ways: 1. You can bind a isolated scope property to a DOM attribute. Important note: I am binding the attribute attributeFoo to a isolated property called isolatedAttributeFoo. If both my isolated property and parent property were attributeFoo, then I would simply have to do this: 2. 3.
AngularJS Tutorial · Learn Angular by Building a Gmail Clone · Thinkful Programming Guides AngularJS Tutorial Build a Gmail Clone Introduction Build a simple email application and learn core AngularJS concepts. Prerequisites: Understand how to build a basic Javascript application with jQuery Know how to launch a basic HTTP server (e.g. python -m SimpleHTTPServer Be able to clone a GitHub repo Topics covered: Single page applications (SPA) Client-side MVC patterns Two way data-binding Routing with templates AngularJS building blocks: Directives, Factories, & Controllers You'll notice that there are code checks included throughout this guide. Note: This guide is open to the public. Ready? Get notified when new guides are released Client side MVC Let's start with a concept that's core to Angular: client-side MVC MVC stands for Model, View, Controller. Model: That's the data; the business information of the application. The MVC pattern is a proven approach to organizing application code that's been refined over many years. Getting Started with AngularJS Adding Angular to your page <! $http
AngularJS Tutorial Directives Loading... Improve this doc Note: this guide is targeted towards developers who are already familiar with AngularJS basics. If you're just getting started, we recommend the tutorial first. This document explains when you'd want to create your own directives in your AngularJS app, and how to implement them. What are Directives? At a high level, directives are markers on a DOM element (such as an attribute, element name, comment or CSS class) that tell AngularJS's HTML compiler ($compile) to attach a specified behavior to that DOM element or even transform the DOM element and its children. Angular comes with a set of these directives built-in, like ngBind, ngModel, and ngView. What does it mean to "compile" an HTML template? Matching Directives Before we can write a directive, we need to know how Angular's HTML compiler determines when to use a given directive. In the following example, we say that the <input> element matches the ngModel directive. The following also matches ngModel: Great!
AngularJS Tutorial AngularJS is a very powerful JavaScript Framework. It is used in Single Page Application (SPA) projects. It extends HTML DOM with additional attributes and makes it more responsive to user actions. This tutorial is designed for software professionals who want to learn the basics of AngularJS and its programming concepts in simple and easy steps. You should have a basic understanding of JavaScript and any text editor. For most of the examples given in this tutorial you will find Try it option available, so just make use of it to see the output of your code and enjoy your learning. Try following example using Try it option available at the top right corner of the below sample code box − <!
Apprendre à programmer avec le framework Angular : démarrer avec l'outil Angular-CLI, un tutoriel de William Koza Bonjour à tous, Dans ce tutoriel, nous allons apprendre à utiliser le client Angular-CLI qui est d'une grande aide pour commencer un projet. Google nous propose un outil clé en main pour réaliser les tâches de développement les plus courantes. Ce projet est basé sur le projet Open Source ember CLI, qui a maintenant plus de trois ans. Grâce à notre Angular Cli, il est possible de :créer une application from scratch via un scaffolding ;Générer des squelettes des composants type Components… ;Builder un projet ;Lancer des tests de type « End-to-End » ou « unitaire » ;Proxyfier le back end ;Et beaucoup d'autres choses… Bonne lecture.
msfrisbie/egghead-angularjs Angularjs Custom Directives Tutorial - Quiz App Code Example - Bytes Cravings The article presents a tutorial on how to create custom directives, using a sample quiz app and code examples. The quiz app demonstration could be found on following pages. Please excuse me for typos, if found. Following will be discussed in this article: Introduction to quiz app and related custom directivesKey directives concepts demonstrated with quiz appHow to use these directives? Introduction to Quiz App & Related Custom Directives The objective behind the quiz app is to enable the quiz creators create quick quiz apps by focusing on questions and answers rather than dealing with nitty gritty of web development for creating each app. To achieve the above objective, following directives were created: iquestion: This directive helps define the questions in the simplest form.iscorecard: This directive display scores for the quiz. This is how questions & answers will be written using custom directive, iquestion. Following directive can be used to display the score card: <! [adsenseyu1]
Example Viewer Example 1 - Starter HTML page with a text input Example 2 - Added keyup event listener on textInput. Example 3 - Extracting text from the text input as it changes. Example 4 - Updating a span when input text changes using the DOM API. Example 5 - Updating a span when input text changes using jQuery. Example 6 - Updating a span when input text changes using Backbone. Example 7 - Updating a template when input text changes using Angular.
Yeoman - Modern workflows for modern webapps HTML5 Canvas Game Tutorial: AngularJS & CreateJS | Toptal Game development is one of the more interesting, advanced programming techniques that constantly challenges the software development industry. There are many programming platforms used to develop games, and there are a plethora of devices to play them on, but when it comes to playing games in a web browser, Flash-based development still leads the way. Rewriting Flash-based games to HTML5 Canvas technology would let us play them on mobile browsers as well. And, with Apache Cordova, skilled web developers could easily wrap them into cross platform mobile game apps. Folks at CreateJS set out to do that and more. EaselJS, part of CreateJS’s suite, makes drawing on HTML5 Canvas simple. This means that Canvas based development needs more attention when it comes to separating elements, and attaching events and behaviors to them. If designer-to-developer workflow is the only reason you would use SVGs, consider extensions for Adobe Illustrator (AI) that generate code from shapes created in AI.
Tutoriel AngularJS AngularJS and scope.$apply — Jim Hoskins If you’ve written a non-trivial amount of code in AngularJS, you may have come across the $scope.$apply() method. On the surface, it may seem like just a method you call to get your bindings to update. But why does it exist? And when do you need to use it? To really understand when to use $apply, it’s good to know exactly why we need to use it, so let’s dive in! JavaScript is Turn Based The JavaScript code we write doesn’t all run in one go, instead it executes in turns. Instead, whenever there is a task that takes some amount of time, such as an Ajax request, waiting for a click event, or setting a timeout, we set up a callback function and finish our current turn. Let’s look at an example JavaScript file: var button = document.getElementById('clickMe'); function buttonClicked () { alert('the button was clicked'); } button.addEventListener('click', buttonClicked); function timerComplete () { alert('timer complete'); } setTimeout(timerComplete, 2000); How do we update bindings? $scope.