A Guide to the Basics of Angular

angular basics

If you are familiar with website development, then you’ve probably heard of Angular. It’s one of the top frameworks for developing websites and applications in the field.

Thorough knowledge of Angular is a valuable tool. There are many jobs out there that require Angular, and many fewer applicants who possess the skills.

If you can, getting an Angular Certification is a great way to set yourself above competitors. However, we recognize not everyone has the time to get a certification. That’s why we’ve compiled this guide on Angular Basics.

Keep in mind, though, that this is Angular for beginners. There’s a lot to learn about Angular that’s beyond the scope of this article.

Angular Basics: What Is Angular?

In understanding Angular, it’s best that you have prior knowledge of HTML, Javascript, and Typescript. This is because Angular is a Typescript-based framework, which in turn is a superset of Javascript.

Essentially, this framework builds client-side web applications. It’s a Javascript framework particularly intended to help developers build Single Page Applications (SPAs).

SPAs are accessed through a web browser and offer dynamic interactions that are more akin to native desktop and mobile apps. Javascript aids in this dynamism, with its design being ideal for dynamic coding.

The dynamic interactions are possible because a SPA uses a vastly reduced number of refreshes than the average website.

Learning Components

Now that you grasp the gist of what Angular does, let’s talk about how it does it. Angular works by using components, which define areas of responsibility in your user interface (UI) that let you recycle UI functionality sets.

Components consist of three parts: a component class to handle data and functionality, an HTML template to determine the user interface, and component-specific styles that decide the aesthetics.

Every app in Angular has the main component bootstrapped to the main module. Once you understand that component, you can look at the Course Component to comprehend your current component.

To do this, use your import keyword to bring any components or dependencies into your component. Next, attach the metadata of the component. After you’ve attached the metadata, you can specify the logic of the component in the class.

Once you master components, there’s a lot more you can do in Angular. Check out this article for examples!

Templates and Data Binding

The next step in learning how to use Angular is discovering the use of templates. A template is simply the HTML function that tells Angular how it should render the component.

If you aren’t using a framework, you have to turn user responses into value updates and actions. If it comes to that, Angular allows for data binding. This enables you to coordinate parts of a component with pieces of a template.

For Further Learning

We hope you enjoyed these Angular basics! With the essentials of templates, components, and script, you have a foundation for further exploring the framework.

If you want to pursue a deeper knowledge of Angular beyond our angular for beginners, check out more of our content on our blog!

About the Author: Mithilesh Chaubey

Mithilesh is a part time blogger from Noida. He loves to write on various topics of technology, Gadgets, Health & sports.

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