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Discover online Angular courses to learn skills and concepts to help advance your web development education and career.
Angular | Introduction Image Description

What is Angular?

Angular 2+ (also referred to as Angular) is a typescript platform and JavaScript framework that helps developers build scalable applications. Maintained by Google, Angular’s primary purpose is to develop single-page web applications.Footnote 1

Frameworks help developers because they provide a consistent code structure and prevent programmers from having to rewrite code. Developers create Angular components using the framework, which are reusable custom elements.Footnote 2 The Angular package then allows these to be exported as web components, which are universal and can be migrated from one tech stack to another.Footnote 3

Angular includes libraries that allow developers to implement complex requirements like data binding, routing, and animations.

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Angular versions

There are a few different Angular versions that are available to developers. Angular 2+ and AngularJS both serve similar purposes for developing single-page web applications, but they are structurally different.Footnote 4

Angular versus AngularJS

Angular…

is a TypeScript framework.

is component-based.

is supported on mobile browsers.

is used by Gmail and Upwork.

AngularJS…

is a JavaScript framework.

supports the Model-View-Controller design.

is not supported on mobile browsers.

is used by Netflix and iStock.

Angular applications

Developers can use Angular in many ways. Typical examples of Angular use include virtual reality applications, games, and form-based apps.

Angular operates on a site using a root module, called AppModule, that provides the bootstrap mechanism to launch the site. From there, each part of the user interface is defined with an Angular component, which defines a class that holds that part of the application’s logic or data.Footnote 5

Angular also uses a building block called data binding. There are two primary types of data binding:

  • Event binding: Helps developers respond to user actions such as keystrokes, mouse movements, clicks, and touches.

  • Property binding: Helps developers set values for properties of HTML elements or directives. This can be used for things such as toggle button functionality and programmatic pathing.

Angular online course curriculum

In a fundamentals of Angular course, you can expect to learn about how Angular works, how to set up development environments, and typescript in Angular. You may also learn about some of the different applications for the framework and why it is so popular for JavaScript development.

In a more advanced Angular course, the curriculum builds on prior learning and fundamental knowledge, enabling students to develop more complex web applications, components, and interactions.

Angular developer jobs

Individuals with a strong understanding of Angular could be qualified for a variety of different web-based job positions. Angular 2+ is the framework of choice for many sites, and these organizations need experts to maintain, build, and deploy new components. Examples of Angular jobs include:

  • Software developer

  • Computer programmer

  • Front-end engineer

  • Web application architect

  • Full-stack engineer

  • UI engineer

How to become an Angular developer

Angular developers are skilled JavaScript programmers who have practical and theoretical web development skills. They are experts in component building, testing, and deployment.

Individuals interested in becoming an Angular developer may pursue education options such as:

  • A boot camp that covers a variety of topics, from coding to data analytics.

  • A bachelor’s degree in software engineering or computer science. These fields will teach students about data visualization, data management, statistical modeling, machine learning, user experience, and software engineering.

  • A master’s degree in UI or data science. These curricula will focus on concepts such as data visualization, data management, statistical modeling, machine learning, user experience, and software engineering.

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Frequently asked questions

React is a JavaScript library used in web development. Unlike Angular, which is an entire framework, React’s library focuses on UI components. Some features are different, too. Angular supports two-way data binding while React supports one-way data binding.

React also uses a virtual document object model (DOM). Anytime a change is made, a virtual DOM is created and compared to the original, and the differences are applied to the ‘real’ DOM. In Angular, an incremental DOM is used in which memory is only allocated if necessary.

Angular’s difficulty will depend on each individual’s prior experience with JavaScript, web development, and components. Someone who has UI skills or has built components in React or Vue.js will likely find that Angular is not too difficult to learn. However, someone with no web development or application experience will probably spend more time learning the fundamentals of a web framework and how components interact with one another.

It could take only a couple weeks to learn the basics of Angular. The basics include how the framework is structured and how to spin up a web application. Learning more advanced skills and building out detailed, interactive customizations will likely take at least a few months of dedicated practice. Like other programming languages and skills, there is always more to learn.

Angular is a common and powerful tool in web development. Since it was created by Google, Angular is used to power applications such as Gmail and Google Cloud Platform. The foundations of Angular are also critical to web development skills and are replicated in other libraries and frameworks, such as React and Vue.js.

Angular is a powerful development tool that makes customizing dynamic web applications easier. For developers who want to build components and interactions and use data binding mechanisms, Angular 2+ is an important tool.

Angular may not be the most useful framework for someone who is building a static webpage or does not need customization. In these cases, the framework is likely too large a lift.

Angular is a popular framework for front-end web development and applications. Therefore, there are quite a few careers in which knowing Angular is a useful skill. Web developers, software developers, and computer programmers are some examples of potential careers.

These kinds of skills and careers exist in a variety of industries, from the tech space to marketing, education, and non-profit organizations.