Angular is the trendiest open-source framework in today’s market and is used for creating client-side web applications. Released in 2016 by Google, Angular has seen much evolution to date and continues to get better with added functionalities. Its latest version (Angular 9) came out in February 2020. Due to its reliability and enhanced performance, Angular has become the top choice for many industries.
Signing up for an Angular training course requires that you have a preliminary idea about it, right? So, let’s talk about Angular in a bit more detail.
What is Angular?
Angular is a platform and framework for application design and development, used to create efficient single-page client apps. It uses HTML and TypeScript and is written in TypeScript.
The fundamental building blocks of Angular comprise Angular components which are further categorized into NgModules. In fact, it is a set of NgModules that defines an Angular application. Each Angular component comprises the following:
- A TypeScript class for defining behavior.
- An HTML template for declaring what renders on the page.
- A CSS selector for defining component usage in a template.
The next feature of Angular is the Template, which is basically a block of HTML. It has a special syntax that enables leveraging several of Angular’s features. What the Angular HTML template essentially does is that it renders a user interface in the browser similar to a conventional HTML but with far greater capabilities.
The next important part of an Angular application is the Directives. It is a function, executing every time the Angular compiler detects it in the DOM. Angular directives enhance the power of HTML by providing new syntax. There are three types of Angular Directives – Built-in, Attribute and Structural Directives.
Another significant aspect of Angular is Dependency Injection (DI). Dependencies are objects or services that a class requires to carry out its functions. A class requests dependencies from an external source in DI rather than creating them. In essence, using the Angular DI increases the modularity and versatility of applications.
Benefits of Learning Angular
There are several advantages of learning Angular, both from an individual and an organizational point of view. Let’s take a brief look at some organizational benefits first:
- Angular offers cross-platform benefits by allowing users to build web applications, desktop applications, and native mobile applications.
- Angular supports the development of single-page apps which are preferred due to their ability to provide a better user experience by reducing the time required for the full webpage to reload.
- Angular’s modular feature offers simplified functionality by sorting codes into modules.
- The TypeScript base ensures high security.
- A two-way data binding feature allows automatic updates to and retrievals from the data store.
- Angular defines the app’s user interface by using HTML, a declarative language.
- The code is consistent, clear, and readily readable.
- Lastly, Angular is open-source with long-term support from the Google community, Visual Studio .NET IDEs, and IntelliJ IDEA.
Likewise, from a career point of view, Angular training has the following perks:
- Developers with Angular skills can fulfill several job roles like that of a Software Developer, Front-End Developer, and Software Architect.
- Given the rising demand for Angular-skilled professionals, Angular training is the key to high-paying jobs.
- Angular lets you create full-featured and customizable apps through its reliable and flexible interface.
- Further, the Angular structure comprising directives, components and predefined templates simplifies your task of scaling and maintaining large applications.
If you are someone who is planning to take the Angular training, the question of whether it is difficult to learn must have crossed your mind. Well, you should remember that learning Angular does take quite some effort and time. In fact, Angular has the reputation of being complex with a long and steep learning curve. However, that shouldn’t deter you from taking the first step because the Angular framework’s reliability makes the learning journey worth it. Further, your prior knowledge and experience will also decide how quickly you can get the hang of it.
So, if you are planning to learn Angular, here are some basic tips on how to get started with your journey:
- First and foremost, you should be thorough with the project structure; it is the most crucial step when you are trying to learn a new framework. Angular has its CLI, through which you can request an Angular boilerplate. The Angular CLI tools let you build projects quickly, set up, add, deploy, as well as test components.
- Next, you should be familiar with the Angular structure. Every framework has a unique set of building blocks, and Angular is no different. The vital building blocks of Angular include Components, Models and Templates which we have already talked about briefly in an earlier section. Some more of its attributes include Directives, Data Binding, Dependency Injection and Routing. Try to explore each of Angular’s building blocks and figure out any similarities or differences with other frameworks that you may be familiar with.
- Lastly, once you have a sound idea of Angular basics, get your hands on experimenting with the framework. For this, you can check out various open-source projects or simple tutorials that are widely available on the internet.
- You can further join preparation tutorials that make you familiar with exam concepts. Moreover, they give you a step-by-step guide to understanding the different techniques and frameworks necessary to acquire Angular skills. You may register yourself with various forums and communities such as Stack Overflow and Quora to share your ideas and queries with Angular experts.
Due to the growing popularity of Angular among other libraries and frameworks, several companies, big and small, are demanding professionals with Angular skills. For instance, Google Inc., Microsoft Corp, IBM, and Intel are some of the tech giants that hire Angular Developers. Besides, there are several popular websites such as PayPal, Netflix, The Guardian, and iStock Photo that have been built using Angular. With lucrative career benefits and organizational benefits, this is indeed a great time to sign up for Angular training!