Specifically it was criticized for being slow and resource-intensive, as well as not providing the scalability and flexibility needed to develop more complex applications. As web development evolved and new technologies emerged, AngularJS’ limitations started causing issues. What is Angular?Īngular, originally called Angular 2, is a complete rewrite of AngularJS. Today, many other frameworks have adopted a similar modular approach, using a component-based architecture. This meant less repetition, and also helped separate concerns so developers on a team were not stepping on each others’ toes.ĪngularJS helped set the stage for web development frameworks in the years that followed. That is, breaking up code into reusable “components”. When Angular was first released its modular concept was relatively new and innovative. Not to mention harder to scale, maintain and reuse code. The downside of this is how time-consuming and likely to introduce bugs it was. This was needed to manipulate the Document Object Model (DOM) to respond to user interactions in the browser. Traditionally, web development involved writing a lot of vanilla JavaScript code. Meanwhile the low-level details of managing data and user interfaces is handled by AngularJS. It does this by simplifying the development process, so developers can focus on writing the more important, high-level business logic and functionality unique to their applications. It was created to help developers build better web applications, faster and with fewer errors. Major differences between Angular and AngularJSĪngularJS is the original version of Angular developed by Google in 2010.We’ll look at the differences between the two, pros and cons and how the two line up in terms of performance, architecture and compatibility.īy the end of this article, you should have some valuable insights and be able to decide which version is the best fit for your next project. In this article we’re taking a deep dive into all things Angular vs AngularJS. This doesn’t mean AngularJS is totally obsolete though! Angular is actually a complete rewrite of AngularJS, released in 2016.ĪngularJS was widely used and popular for several years, though it’s gradually being replaced by Angular due to performance, scalability and its features. They’re both developed by Google and widely used.ĪngularJS is the older of the two, released in 2010. Angular vs AngularJS-what’s the difference? They sound very similar, so it’s easy to get them confused.īoth are powerful JavaScript frameworks used to build applications on the web.
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