Angular JS

Angular JS

by lshettyl

HTML

v4:
ngIf with else (else is new)
Pipes ("foo bar"|titlecase)
Adding search parameters to an HTTP request has been simplified.
Type Script 2.4
Angular Universal


> Good understanding of MVVM and MVC.
Separation of concerns
Data binding
Command binding
Validation
Unit testing

> Have you built an app from ground up?
> Mention some AngularJS directives and their purpose.
> How to create Directive using AngularJS. Give an example.
> Can we use the open-source Library with Angular? How?
> How could one create a single-page application using AngularJS? Which provider is used to achieve this objective?
> What is restrict option in directive? Can you define multiple restrict options on a directive?
> What are the differences between AngularJS module's Service, Provider and Factory?
> The following HTML is given
<button ng-click=’showAlert()”>ALERT</button>

How can the attached controller look like, to show an alert window when clicking on the button?

> What is the difference between “.$digest()” and “.$apply()”? Why would you ever call “.$digest()” on a scope?

> Explain AngularJS boot process.

> List a few ways to improve performance in an AngularJS app.
> Can we have nested controllers in AngularJS? In the case of nested controllers, does the $scope object is shared across all controllers?
> With which methods you can bootstrap your angular app for multiple modules? Explain the methods in detail.
> How AngularJS is compiled? How is AngularJS compilation different from other JavaScript’s framework?
> What is dependency injection and how does it work in Angular? How does DI benefit in Angular?
> What is routing? How can we implement routing in Angular?
> How does Angular JS know when to perform dirty checking and update DOM output?
> How can we dynamically create forms in Angular?

> Describe an approach to testing directives.
> Explain $q service, deferred and promises.
> What is Isolate Scope and why it is required?
> With more than one ng-app in an HTML document...