JavaScript is a double-edged sword: It adds lots of useful features to your favorite websites, such as interactive maps, loading images in the background, refreshing content on a site without ...

Information on security bugs was hard to find, and web developers were often trapped in using outdated JavaScript library versions because many updates broke backward compatibility, meaning ...

Millions of developers use JavaScript to build websites and mobile apps, making it one of the most popular programming languages in the world. But according to Johns Hopkins researchers, thousands of ...

significant improvements in indexing JavaScript websites. That said, the question of whether or not major search engines can properly render pages created using JavaScript remains muddled.

This democratization of online innovation has exploded—today, nearly 100 percent of websites use JavaScript as their go-to client-side coding language. But this innovation comes at a price.

An icon in the shape of a lightning bolt. Impact Link Most websites are programmed using JavaScript, which is essential for more advanced or complex operations and functions. JavaScript can also ...

Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code. Promises are a central mechanism ...