All the major web browsers, such as Firefox, Chrome, and Edge, are fully supported by the language, which is why the web is so responsive today compared to 15 years ago. How does JavaScript work?

In most programming language popularity indexes, such as Tiobe, IEEE Spectrum, and PYPL, JavaScript, Java, and Python are the most popular languages.

JetBrains asked developers to pick up to three languages they consider their primary programming language. In this context, JavaScript comes out on top (39%), followed Java (37%), and Python (31%).

JavaScript, while perhaps the language with the most buzz these days, nonetheless continues to score relatively low in the Tiobe index of popular programming languages. But the popular Web ...