By Brad Green, Shyam Seshadri
Guided via engineers who labored on AngularJS at Google, you’ll stroll throughout the framework’s key gains, after which construct a operating AngularJS app—from format to checking out, compiling, and debugging. You’ll find out how AngularJS is helping decrease the complexity of your net app.
Dive deep into Angular’s construction blocks and learn the way they paintings together
Gain greatest flexibility by means of isolating common sense, facts, and presentation duties 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 atmosphere design
Get code samples for universal difficulties you face in such a lot internet apps
Read or Download AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps PDF
Normal organisations use dozens, 1000s, and infrequently even hundreds of thousands of functions, parts, companies, and databases. lots of them are customized equipped in-house or by way of 3rd events, a few are got, others are in response to open resource initiatives, and the foundation of a few--usually the main serious ones--is thoroughly unknown.
Extra info for AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps
But there is a slight twist here, which is the array notation. Notice that we have defined our controller definition function inside an array. That is, the first argument to the controller function on the module is the name of the controller (MainCtrl), and the second argument is an array. The array holds all the dependencies for the controller as string variables, and the last argument in the array is the actual controller function. In this case, because we have no dependencies, the function is the only argument in the array.
This is the first and most important directive that AngularJS has, which denotes the section of HTML that AngularJS controls. Putting it on the tag tells AngularJS to control the entire HTML application. We could also put it on theor any other element on the page. Any element that is a child of that will be handled with AngularJS and be annotated with directives, and anything outside would not be processed. Finally, we have our first taste of AngularJS one-way data-binding. We have put the expressions “1+2” within double curly braces.
Waiting for AngularJS to Load AngularJS has a directive called ng-cloak, which is a mechanism to hide sections of the page while AngularJS bootstraps and finishes loading. important; } After this, any section or element that needs to be hidden in your HTML needs to have class="ng-cloak" added to it. This applies the preceding CSS and hides the element by default. After AngularJS finishes loading, it goes through your HTML and removes ng-cloak from all these elements, thus ensuring that your UI is shown after AngularJS has finished bootstrapping.
AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps by Brad Green, Shyam Seshadri