AngularJS by Brad Green, Shyam Seshadri

By Brad Green, Shyam Seshadri

Develop smaller, lighter internet apps which are basic to create and simple to check, expand, and retain as they develop. This hands-on consultant introduces you to AngularJS, the open resource JavaScript framework that makes use of Model–view–controller (MVC) structure, facts binding, client-side templates, and dependency injection to create a much-needed constitution for construction internet apps.

Guided by way of engineers who labored on AngularJS at Google, you’ll stroll during the framework’s key beneficial properties, after which construct a operating AngularJS app—from structure to trying out, compiling, and debugging. You’ll learn the way AngularJS is helping lessen the complexity of your net app.
* Dive deep into Angular’s development blocks and learn the way they interact
* achieve greatest flexibility by way of keeping apart common sense, information, and presentation duties with MVC
* gather your complete app within the browser, utilizing client-side templates
* Use AngularJS directives to increase HTML with declarative syntax
* speak with the server and enforce uncomplicated caching with the $http carrier
* Use dependency injection to enhance refactoring, testability, and a number of setting layout
* Get code samples for universal difficulties you face in so much net apps

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Extra info for AngularJS

Example text

With proper use of ARIA semantic tags, you can make very rich UIs easily accessible. Mobile phones now run JavaScript on par with desktop machines. So now the question is: could we solve #3 and #4 while regaining the readability and simplicity of the inline technique? As previously mentioned, for most inline event handlers, Angular has an equivalent in the form of ng-eventhandler="expression" where eventhandler would be replaced Templates and Data Binding | 19 by click, mousedown, change, and so on.

Do not operate on the global namespace. The expressions you specify can only access functions and data that is in the scope of the element’s controller. This last point may sound a little cryptic, so let’s look at an example. In a typical app, you would create a nav bar and a content area that changes as you select different menu options from the nav.

Here both the

  • in the navbar and the
    in the content area call a function called doSomething() when a user clicks on them.

    We won’t go into the actual app itself. That is for Chapter 4, which dives into a sample application that uses and shows off various AngularJS features. Project Organization We recommend seeding your project using Yeoman, which will create all the necessary files to bootstrap your AngularJS application. Yeoman is a robust tool comprised of multiple frameworks and client-side libraries. It provides a rapid development environment by automating some routine tasks needed 47 to bootstrap and develop your application.

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