substr and slice are string methods used to cut substrings out of the strings. In this article, we'll learn about their differences and how to use the...

DocumentFragment improves DOM performance by creating fragments of elements not part of the DOM and without a parent element to be attached to the DOM...

Parameters, simply put, are variable names which are used to hold values which are passed when we call a function or a method. We pass in parameters w...

The Rest and Spread operator are two features of JavaScript introduced in ES6 which makes development easier with JavaScript. Learn their differences ...

package.json and package-lock.json are two important files in node packages, but package-lock.json is often git-ignored. Let's look at how these files...

Functions are objects in JavaScript which can be evoked and at the same time possess properties and methods. They are called first-class objects

Static site generators are a new and popular technology used in creating fast, powerful and secured static sites.

column-count is a CSS property used on elements to split their immediate children to specified columns. The browser helps in trying to give allocate e...

The sort method is used on arrays to arrange the values in a specified order which depends on a compare function. If no compare function is specified,...

The `file` input is used for retrieving files from users. All they have to do is click on the input, select a file, and submit the form. But, there's ...