Learn the ropes, discover handy tips, and unlock cool tricks to level up your JavaScript game.
Let’s find out how we can detect the user’s browser and the operating system (OS) using plain JavaScript. The Navigator To get such information, we can use the window.navigator object. Navigator allows us to...
In this post, you’re going to learn step-by-step how to change the favicon on tab switching using plain JavaScript. We’re going to implement it so that the favicon changes to a grayscale version of...
If you find yourself trying to group multiple console.log() like this: Then allow me to show you a better alternative. You can use console.group() to mark the start of the group and console.groupEnd() to...
Grab a cup of your favorite warm or cold beverage because in this tutorial we’re going to build from scratch a super simple stopwatch with HTML, CSS, and JavaScript. I build the project...
Sometimes, it becomes difficult to read numbers that contain many digits. For example, 1000 is readable but what about 1000000? Yeap, it becomes pretty tricky to read. In real life, we add commas (...
Let’s have a look at how to run a JS file inside VS Code. To run a JS file inside VS Code first you have to make sure you have NodeJS installed....
Let’s have a look at how to convert file size to MB in JavaScript. Convert file size to MB in JS To convert file size to MB in JS, we can divide...
Have you ever wondered if you can build cross-platform desktop apps with HTML, CSS, and JavaScript? It is possible with Electron. This article is a step-by-step guide that will help you understand some core...
Programming languages all have built-in data structures, but these often differ from one language to another. In the latest JavaScript (ECMAScript 6) standard defines 7 data types: Six data types that are primitives: Boolean...
