You should start to learn AJAX if you have a basic understanding of web development and want to expand that understanding. This is because AJAX expands upon many concepts that you'll learn as a beginner to web development. ... A great example is Google Maps, which uses AJAX to retrieve new maps data. Start learning AJAX.

Do I need to learn AJAX in 2020?

You should absolutely learn javascript. And because AJAX is achieved with javascript, by learning javascript you will also learn AJAX. AJAX is not a different language. It's a pattern that you could use to develop asynchronous web applications using javascript.

Is AJAX worth learning?

AJAX is still relevant and very popular, but how you write it may change based on what libraries or frameworks are in the project. ... Of course, if you ARE exclusively using one of those frameworks, then yeah, just learn how to do asynchronous API calls "their way." Good luck to you!