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…
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…
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…
Fabric.js is a free, open-source JavaScript library that makes it easy to draw and interact with shapes, text, and images on an HTML5 canvas. It lets you move, resize, and rotate objects, supports animations, and can handle both canvas and…
Developers use javascript:void(0) in hyperlinks to prevent the browser default action, like navigating to a new page. The void operator makes sure that the link returns undefined, stopping the page from reloading or changing when clicked. In this article, let’s…
JavaScript allows us to create fun and interactive projects, one of which is the Snake game. It is a very popular, beginner-friendly game project that can be built using simple and basic HTML, CSS, and JavaScript. A snake game is…
We can easily add text to images within our web app using JavaScript. To do this, we have to create a canvas and place both the image and text. This allows us to add a text description to the image,…
The reduce() method of an array in JavaScript is a built-in method that helps to reduce the elements of an array into a single value. By applying a function to each array element, it creates one result by combining them.…
The word “Java” in “JavaScript” proves no direct connection between these two languages, they do have similar names but are very different if seen purpose and syntax wise. Java is an object-orientated programming language used to create software, programs and…
A set in JavaScript is a group of unique values. Each value can occur only once in a set. It cannot have duplicate or repeated values. The values can be of any type, such as primitive values or objects. A…