JavaScript

Ever wanted to create simple Word documents all right from your favourite web browser? With the power of JavaScript – you can! In this article we’ll walk you through it step by step, explaining it in the easiest possible terms, and with code examples for both basic and styled document creation. Setting the Stage Before […]

The replaceWith() method is a powerful tool for replacing DOM child elements with new content. By substituting particular parts with other elements or HTML content, we can quickly change the structure of a web page. All new web browsers support replaceWith(). Syntax: Return: No return value. How the replaceWith() Method Works The replaceWith() method works by

Objects play an important role in JavaScript, they not only store data but also help in creating repetitive UI in libraries like React.js, Next.js, etc. Since these objects can contain a huge amount of data, it is important to keep track of each element in them. This is where the key comes in. Keys lets

JavaScript is mainly used on the web. It is used more than any other programming language, approximately 97.7% of websites use it to make the page content interactive. If you are aiming to become a web developer, JavaScript is something that you just can’t avoid. In this guide about JavaScript, you will learn what it is,

Autofill is a feature that allows a web form to automatically complete input fields based on previously entered or saved data. For example, when we start typing our name in a form, the browser might suggest our full name, email address, or phone number, which we can quickly select without the need to retype them.

Sudoku is a logic-based number puzzle. The goal is to fill a 9×9 grid so that each row, column, and 3×3 subgrid contains every number from 1 to 9 without repetition. It’s a fun and engaging way to test your problem-solving skills. In this guide, we will learn how to create our own Sudoku puzzle

Tic-Tac-Toe is a fun two-player game played on a 3×3 grid. Players take turns marking either ‘X’ or ‘O’ in one of the nine spaces in the grid. The objective is to be the first player to align three of their marks horizontally, vertically, or diagonally. Did you know you can create one using JavaScript?

In web applications, tables are often used to display data, like student grades, product lists, or user information. A key feature that enhances user experience is the ability to easily add or remove rows. This is important because users may want to update their data, remove mistakes, or simply clean up their tables. In this

We often delete all rows to clear the table, update it with new data, or reset it when needed. There are a few different approaches that we can use to delete all rows from an HTML table using JavaScript. Let’s see the best three of them with code examples. Understanding Table Structure An HTML table

Web apps cannot directly access local files for security and privacy reasons. To read local files, we can use the HTML file input and JavaScript FileReader API. Using this we can also read text documents, images, or other data that a user uploads. The FileReader object allows us to read the contents of these files