In this tutorial, you can find information about the usage of the keyword “this” in JavaScript. Here, it works differently compared with other languages.
In the following snippet, we are going to represent how JavaScript closures work. The easiest way of learning how to use them is investigating examples.
Read this tutorial and learn about the simplest and fastest method of getting the current year a four-digit number using the Date object in JavaScript.
How Does the Access-Control-Allow-Origin Header Work
Read this tutorial and learn about how the Access-Control-Allow-Origin response header works. Also, read about CORS, the origin, and non-simple requests.
There are 2 types of JavaScript comments: single-line and multi-line. See when to use them with examples, and also use comments to prevent execution when testing alternative code.
The console.log() method outputs a message to the web console. Read the tutorial and learn the simplest method of putting a single or multiple styles to it.