#Backbone js for beginners how to#
#Backbone js for beginners code#

They keep data (model) and visual elements (HTML) in sync. For instance, input, select, checkboxes, textarea. Ng-model: is a directive that binds usually form elements. It designates the caller element as the root. Ng-app: is a directive that bootstraps AngularJS. We going to learn about some of the main built-in directives as we go: Notice in the following example that there are two directives: ng-app and ng-model. The directives are bound to data, events, and DOM transformations. When the AngularJS framework is loaded, everything inside ng-app it’s compiled.

They could take the form of attributes, element names, CSS class and or even HTML comments. The first concept you need to know about AngularJS is what are directives.ĭirectives are extensions of HTML markups. In this tutorial we are going to focus on the most important ones, such as directives, modules, services, controllers and related concepts.

#Backbone js for beginners code#

AngularJS provides solutions for writing modular code and dependencies management.ĪngularJS has an extensive API and components.Write less code: AngualarJS features save you from much boilerplate code.Data models are plain old JavaScript objects (POJO).So, they do not pollute the global namespace. Global namespace expressions and methods definitions are scoped within controllers.Angular’s directive (or HTML extensions) take care of the differences for you. Different browsers implement features differently, but fret not.AngularJS is also excellent for single-page applications (SPA).It decouples DOM manipulation from application logic. Data and dependencies are $injected as needed. AngularJS keeps DOM manipulation in the HTML and business logic separated. When you have DOM manipulations and business logic together (e.g. Unit testing ready: JavaScript is, usually, hard to unit test.Let’s examine how AngularJS tries to ease code complexity and readability: Angular instead declares the event handlers right in the element that they act upon. Yet, it does not do any better on code complexity and readability. That gives the advantage of separating structure (HTML) from behavior (Javascript). Traditional JavaScript frameworks, use IDs and classes in the elements. jQuery, Backbone.Js, Ember.js and similar… they are more leaned towards “Unobtrusive JavaScript”.

It has a different approach to other libraries. It extends standard HTML tags and properties to bind events and data into it using JavaScript. Also, excel with data-driven and CRUD apps. TL DR: AngularJS is awesome for building testable single page applications (SPA). AngularJS vs jQuery vs BackboneJS vs EmberJS What is Angular.js?Īngular.js is a MVW (Model-View-Whatever) open-source JavaScript web framework that facilitates the creation of single-page applications (SPA) and data-driven apps. We are going to break down the code, add testing to it and styles.

#Backbone js for beginners how to#

Don’t worry, in the next tutorials, we will learn how to split use Angular modules. We are going to start building all the examples in a single HTML file! It embedded JavaScript and NO styles/CSS for simplicity.

MEAN Stack Tutorial: MongoDB, ExpressJS, AngularJS and NodeJS (Part III).Creating RESTful APIs with NodeJS and MongoDB Tutorial (Part II).

AngularJS tutorial for beginners (Part I) 👈 you are here.

All the good stuff without the fat :)Ĭheck out the updated version of this post in here: Create a CRUD App with Angular 9+ and TypeScript At the same time, we are going to cover the concepts that you will need most of the time. This tutorial is meant to be as clear as possible.