Download AngularJS: Up and Running: Enhanced Productivity with by Brad Green, Shyam Seshadri PDF

April 11, 2017 | Javascript | By admin | 0 Comments

By Brad Green, Shyam Seshadri

Strengthen smaller, lighter net apps which are uncomplicated to create and simple to check, expand, and hold 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, info binding, client-side templates, and dependency injection to create a much-needed constitution for construction net apps.

Guided by way of engineers who labored on AngularJS at Google, you’ll stroll during the framework’s key positive factors, after which construct a operating AngularJS app—from format to trying out, compiling, and debugging. You’ll find out how AngularJS is helping lessen the complexity of your net app.

Dive deep into Angular’s construction blocks and learn the way they paintings together
Gain greatest flexibility through setting apart common sense, facts, 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 atmosphere design

Get code samples for universal difficulties you face in so much internet apps

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Extra info for AngularJS: Up and Running: Enhanced Productivity with Structured Web Apps

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Other developers will inevitably rely on or actively change parts of the codebase that we developed. You can ensure that they don’t change any fundamental as‐ sumptions by providing a set of unit tests that prevent regressions and bugs in the future. Specification Comments have a bad habit of becoming outdated. Unit tests in AngularJS, espe‐ cially written using Jasmine, look and read like English. And because unit tests break when the underlying code changes, we are forced to keep comments updated.

Module('notesApp', []); This example defines a module (note the empty array as the second argument), and then lets AngularJS bootstrap the module through the ng-app directive. Creating Our First Controller We saw how to create modules, but what do we do with them? So far, they have just been empty modules. Let’s now take a look at controllers. Controllers in AngularJS are our workhorse, the JavaScript functions that perform or trigger the majority of our UI-oriented work.

This could be because the same library often handles both responsibilities. When working with JS (and AngularJS), we have two separate tools/ libraries for each purpose. Karma, which is the test runner, is solely responsible for finding all the unit tests in our codebase, opening browsers, running the tests in them, and capturing results. It does not care what language or framework we use for writing the tests; it sim‐ ply runs them. Jasmine is the testing framework we will use. Jasmine defines the syntax with which we write our tests, the APIs, and the way we write our assertions.

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