JavaScript was used for very simple page interactions in the earlier days of web development. Its use in the browser has changed drastically over time. JS provided a level of interactivity unable to be achieved with HTML alone, though it was used in very smaller tasks such as changing an image’s source attribute on mouse over etc.

JavaScript evolved with the technology. Web applications and later Ajax based web applications received a huge acceptance with widespread availability and adoption of high-speed Internet. But slow internet connection often made the page appear unresponsive in web applications. Applications gradually transitioned towards fewer and fewer page loads, and more Ajax requests. Eventually, the Single Page Application (SPA) took birth. In the strictest sense SPAs have just a single page load, and request all other data via Ajax calls.
Angular is one of the most popular javascript frameworks for creating web apps. Maintained by Google, you can be assured that this powerhouse of a framework is built with speed and purpose.

The most outstanding features of Angular

Angular Universal

  • Server-side rendering is the act of spitting the same HTML content in virtual DOM to the server so that they are rendered appropriately by the browser on request. This allows spiders and web robots to dig your websites and index contents when necessary.
  • Server-side rendering was not a thing in canonical Web Application Development until single page apps came about. Such apps use a virtual DOM concept which abstracts DOM rendering. A technique is needed to render to DOM via server requests.

TypeScript Compatibility

  • Type Script is an open source programming language created and maintained by Microsoft which is free to implement. Support to recent versions of TypeScript – 2.1 and 2.2 improved Type Security throughout application and speed rate of ngc-Compiler.

Smaller & Faster Apps

  • The Angular team did a great job enhancing the speed. Angular 4 applications are smaller & faster.

  • Brilliant two-way data binding

  • The two-way data binding is perhaps the coolest and most useful feature in Angular. Data binding is automatic synchronization of data between the view (HTML) and model (JavaScript variables). We create templates and bind different components with specific models in Angular. So, whenever the model value changes, the view is updated automatically, and whenever the value of any view component changes (e.g - value of the input text) the model is also updated.

  • Routing Support

  • With the emergence of HTML5 and its related APIs, we don't want to redirect our users to a new page every time they click on some link. Instead, we want to load the content asynchronously on the same page and just change the URL in the browser to reflect it. SPAs make the user feel as if they are interacting with a desktop app. With Angular we can implement a Single Page App very easily with minimum effort. In fact, Angular was built with these things in mind; you can basically create different views for different URLs. Angular will then load the appropriate view in the main page when a specific URL is requested. The routing feature also fosters maintainability. This is because we are logically dividing our app into different parts and thereby making it more maintainable.

  • Templating

  • Plain HTML is used as the templating language in Angluar. The workflow becomes much simpler with plain HTML as the templating language, as the designers and developers don't have to depend on each other. Designers can create UIs in usual way and developers can use declarative binding syntax to tie different UI components with data models very easily. For example, you can use an expression like {{address}} to display a address model in HTML.

  • Directives

  • A directive in Angular is what tricks HTML into doing new things that are not supported natively. This is done by introducing new elements/attributes and teaching the new syntax to HTML. For example, an HTML page doesn't know how to create a date picker widget. With directives you can create a new element called and use it in HTML. This makes the UI creation process simple and intuitive. The concept of directives is unique to Angular and is great for developing declarative UI.

  • Form Validation

  • Forms are the most important part of any CRUD (Create, Read, Update, Delete) app. Providing feedback to the user while the form is being filled provides a great user experience. With that in mind Angular forms incorporate real-time form validations, custom validators, formatters and much more. It also offers several CSS classes that indicate which state the form controls are in—most importantly valid or invalid. You can quickly write CSS rules against these classes to customize the look and feel of the form controls in different states.

  • Community Support

  • Angular is open source and it is currently being maintained by the developers at Google. Angular is under rapid development and keeps improving with each version. As a result, the number of developers using it is also increasing and you can find great tutorials on Angular all over the web

  • Audience

    • Working Professionals
    • Undergraduates, Graduates and Postgraduates
    • Job aspirants
    • Diploma Holders

    Course Objectives

    • Transforming a student into a truly professional Angular Developer.
    • To enable the students to develop quality web Application.
    • To provide solid understanding of the concepts.
    • To provide hands on practical training on latest technology.

    Learning Modules

    • Introduction to JavaScript and frameworks
    • Using an (IDE): Visual Studio Code
    • Fundamentals of web designing(Html5, CSS3 and JavaScript)
    • Bootstrap3
    • jQuery Basics
    • Introduction to Angular
    • Introduction to Single Page Application
    • Intro to TypeScript and ES6
    • Components in Angular
    • Data and Event Binding
    • Directives
    • Bindings
    • Service and Dependency Injection
    • HTTP
    • Routing
    • CRUD and Forms
    • Project
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    Career Options:Angular Developer , Front-end Developer

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    240 hrs

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