Online AngularJs Training from India
We STRONGLY believe jumping into 'Hello world' is boring and effortful learning process without knowing the root cause of new technology or framework. we highly recommend you should ask yourself two question why has this technology born? where I can use?.
The answer for these two questions in Context of AngularJs are...
1.Why has this technology born?
AngularJs born to give approach(SPA-Single Page Application) to web application development.
2.Where can I use?
Nowadays all business are using web application"s you have plenty of job opportunities to apply this value added feature.
We provide all other answers for all questions which raise during This AngularsJS Training Course.
You will learn while doing real time scenarios in Project.
Please watch below video to know more details about Demo Application which we use in our AngularJs Online Training course.
Course Content :
Duration:35hrs- What is AngularJs?
IF you observe Html is full of Angular(<>)(height) brackets. To leverage this Angular bracket Stuff a new approach taken and this new approach(framework) developed using Javascript(JS). All together name given as Angular +Js =AngularJs.
It is 100% true, AngualrJs is given the new approach to web development. It brings the new era of SPA where the user of web application no need wait behind loading....(I mean page load) bar and development is easier. Let's I explain this with an example in session.
- How does it work?
It is really worth to learn about the internal workflow of AngularJs.it especially useful when you are working with the combination of AngularJs and other Java script frameworks like Jquery or ExtJs. AngularJs works internal mechanism call "Digest loop". "Digest loop" in AngularJs works like the heartbeat in our body, "Digest loop" job runs till view get stable. It little complex logic which takes 2hrs session to understand.it will help full if you know about "observer pattern"
- Architecture of AngularJs
In Web development knowing MVC is important as a primary school student should know about E=MC*2
Let's we help you understand MVC with basics, Then we explain how to create best SPA application with this MVC knowledge.
- Basics of AngularJs :Model,View,Controller
Implementation of MVC in AngularJs is Not similar as other MVC based framework implementation. Here your responsibility is the separation of concerns and design Controller and Model, View in such way it supports unit testing and future enhancement. After this session, you will at that level.
- Data Binding
As mention in the name "Data-binding" this feature allow data flow between Model and View and Controller. If your wire properly this binding user end up with good experience example case of showing proper error or success or progress messages means his job done. This feature plays the key role in validation design to avoid junk or wrong data.Remember quality data flow increase performance of application like quality fuel in your car engine performance.
- Filters,Custom Filters
Thanks to AngularJs Development team implementing this wonderful feature, really this feature not only you save your development time testing time too. Through this feature, you can develop your own filter and apply where you want to filter data And same filter you can use in multiple places.
- Modules
For any project separation of the modules is must this help easy to understand and maintained and enhance, for coupling with other application. If you already well know well module design techniques, then you are ready to grasp module configuration procedure in AngularJs Otherwise we help you from roots, well this knowledge help you in other technology-based applications also.
- Multilingual
Nowadays every company website or application Multilingual(i18n)(content show in different languages) and as AngularJs new era SPA framework it's handling this challenge very well in developer friendly manner.
- Services(usage,Registering)
Always You have to keep the eye on code reusability, this save your development and testing time, to achieve this in AngularJs we have the excellent feature called 'Services' These object are singletons and lazy loaders means memory savers.(if are new to word lazy loading we cover this from basic). By pushing the complex code into services you can make your testing process easy for complex business logic.
- Scopes
Earlier If you already know(if NOT we do detail discussion about those) the scope based on a request or session or application in your web application then additional to this we have a new scope called Controller based Scope in AngularJs. Controller based scope objects are nested objects(parent and child relation).you can create this type of scopes by nesting controllers. Lets we discuss 360 degrees of scope in our Training classes.
- Directives
Using this feature from AngularJs you can BOX (cover) scripting logic into a tag and apply whole logic by adding this tag. This tag may me element(example div HTML element) or Attribute or comment. In coding perspective, this saves a lot of space in the file, keep files light weight, easy understand maintain. In Other words, AngularJs giving chance to create HTML type of Marker tags and Attributes. Let' in this session understand terms and conditions to use Directives.
- Dependency Injection
Now in almost industries using dependency injection in a workflow. Lets I explain this simple example. Earlier days car engines manufactured such way it loads required fuel itself. But nowadays car engines manufactured with injecting technique, where fuel get inject into engine required quantity by another system, this improves engine performance. Same way AngularJs dependency get injected into objects, lets I explain this with some coding examples.
- Dirty checking
In Single page applications(SPA)major problem is 'Dirty Data'. For Example stock application(share Market) still showing old values of stock(share),this may lead user losses. So it has to update frequently. The data not updated and still showing we called as 'Dirt Data'. This responsibility managed well-mannered in AngularJs event loop. Let's we do few lab tests on this.
- Annotation
Here we discuss the configuration of dependency injection . In this, you learn about Anugularjs predefined services and supporting Objects which you can annotate.
- Testing Strategy
It is always recommended plan your testing strategy before start development. In this test strategy planning, you must know what scenarios you have to automate in AngularJs. Some sensitive functionality based application for example Crucial banking transaction, Health report generating systems we need to test micro level. Example: we have to test app dependence Injection capability and consistency in flow, error reporting capability. We have to discuss in depth about this features for a better outcome.
- Project Implementation
Let's Develop all above scenarios with the real-time approach.22

