By Brad Green, Shyam Seshadri
Guided by way of engineers who labored on AngularJS at Google, you’ll stroll in the course of the framework’s key positive factors, after which construct a operating AngularJS app—from structure to trying out, compiling, and debugging. You’ll find out how AngularJS is helping lessen the complexity of your internet app.
Dive deep into Angular’s construction blocks and learn the way they paintings together
Gain greatest flexibility by means of isolating common sense, information, and presentation obligations with MVC
Assemble your complete app within the browser, utilizing client-side templates
Use AngularJS directives to increase HTML with declarative syntax
Communicate with the server and enforce basic caching with the $http service
Use dependency injection to enhance refactoring, testability, and a number of setting design
Get code samples for universal difficulties you face in so much internet apps
Read or Download AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps PDF
Convey. js Deep API Reference is your brief, concise consultant to specific. js APIs. this versatile Node. js net program framework presents a strong set of beneficial properties for construction unmarried, multi-page, and hybrid internet applications.
Through six to-the-point chapters, you'll find references for configurations, settings, environments, middleware, templating engines (including Consolidate. js), extract parameters, routing, request handlers, reaction, and streams.
Written via Azat Mardan, the writer of professional exhibit. js and useful Node. js, you'll find this brief, concise consultant imperative in your convey. js paintings.
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Extra info for AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps
Finally, we did a deep dive into the ng-repeat to see what it is and how we could use it in a variety of situations. As we mentioned earlier, AngularJS has a huge focus on unit testing. To this end, each and every part of AngularJS is easy to unit test. In the next chapter, we will see how we might write some simple unit tests for the controllers we have written so far. We will cover how unit testing is done in AngularJS, how to set up Karma (which is used to run unit tests in AngularJS), and how we can instantiate controllers and set our expectations on their behavior.
It makes it easy to set up tests and then gets out of the way, letting us developers get instant feedback on our code and tests. These are the steps to install Karma (as of this writing): 1. Install NodeJS. You can get the installers from here. 2. Install Karma CLI, which allows you to run Karma in an easier step. This is an npm (Node Package Manager) package, so you can install it with the following command: sudo npm install -g karma-cli Introduction to Karma | 37 Windows users can also run this from the command line after NodeJS has been installed successfully.
The function then houses all the controller-specific code. We also introduce a new directive, ng-controller. This is used to tell AngularJS to go instantiate an instance of the controller with the given name, and attach it to the DOM element. log() statement. Dependency Injection Syntax and AngularJS The notation that we have used is one of the two ways in which we can declare AngularJS controllers (or services, directives, or filters). The style we have used (and will use for the remainder of the book), which is also the recommended way, is safe-style of Dependency In‐ jection, or declaration.