JavaScript in the browser runs many times faster than it did two decades ago. And that happened because the browser vendors spent that time working on intensive performance optimizations.
When coding a webpage, sometimes you know something is very likely to be needed, even if it's not needed yet. You can give the browser a hint, and then when it doesn't have anything more important to do it might request url. Later on, if it does turn out to need url, it will already have it.
In this series of articles we’ll get an overview of trigonometry, understand how it can be useful, and delve into some creative applications in CSS and JavaScript.
Modern browsers provide good support for JavaScript modules, but module bundlers such as webpack stay a critical part of the JavaScript toolchain. Let’s take a deep dive into what webpack is and how to use it in your development workflow.