Angularjs flowlayout 1.6.1 code#

In AngularJS modules define applications while controllers control the data. Let’s introduce some other components like modules and controllers and see what they give us. So far so good, but there’s not much of an application here. You can use data-ng- instead of ng- if you want to make your page HTML valid.

Angularjs flowlayout 1.6.1 code#

Note! If you try to validate this code with you’ll get some validation errors. So when you start typing in the input field, the text “Hello”… is being displayed on the page. The ng-if directive conditions the display of the tag if the name variable actually contains any data.The ng-model directive binds the value of the control to application data and stores it in the name variable.

We are loading AngularJS from a CDN as we did in the first example.

How about letting the user add a name and have the “Hello”-message customized with that name?Ĭlosely examine this code, type it in your editor and run it in your browser.Īgain, let’s have a look on what’s going on.

Let’s see if we can make the AngularJS application to interact with some user generated data. Let’s try something slightly more advanced. You have a basic AngularJS Hello World application. This technique is good to use during the development process but advised against for production code. By pulling AngularJS from a remote server we avoid having to store it loacally on our computers. Ī CDN (Content Delivery Network) is a collection of global servers that caches and delivers content such as images, videos and Javascript files. AngularJS outputs data stored in the variable message where the expression is written.The ng-init directive initializes AngularJS application variable message.The ng-app directive tells AngularJS that the element is the owner of the application.AngularJS starts automatically when the web page has loaded. Your very basic HTML page is extended with AngularJS directives by loading it from a CDN (see explenation below).A good place to start is a “Hello World” app. Let’s create a very basic AngularJS application. Build AngularJS forms and bind data to objects.Understand the basic design of single-page applications using AngularJS.

Understand basic AngularJS components such as Modules, Directives, Expressions, Controllers, Services and Filters.Take the opportunity to write as much code as possible. As you know, reading about code will not make you a good programmer. You are challenged with implementing the code examples as you move forward, commit after every section and push your code to GitHub. The purpose of this walkthrough is to give you a basic understanding of the framework and provide you with a foundation to move on to more advanced techniques when working with AngularJS.

As a last step, we will take a closer look at some best practices and refactor our code. Initially we will place all our code in one single file ( index.html). At the end of this post we will have a small “Hello …” application up and running. What follows is a very basic introduction to AngularJS using common programming techniques. Data binding is an automatic way of updating the view whenever the model changes, as well as updating the model whenever the view changes. AngularJS is added to an HTML page with a tag.ĪngularJS extends HTML attributes with Directives, and binds data to HTML with Expressions. It lets you use HTML as your template language and extend HTML’s syntax to express your application’s components. AngularJS is a framework for building dynamic web applications - often reffered to as a single-page applications (SPA).