Snigdha Keshariya

Developers use javascript:void(0) in hyperlinks to prevent the browser’s default action, like navigating to a new page. The JavaScript void operator evaluates an expression and discards its return value, which ensures the link returns undefined and prevents the page from…

Maps in JavaScript are a flexible map data structure that stores key-value pairs where keys can be objects, functions, or primitive values. In JavaScript, Map works well for adding and removing key-value pairs, making this map object a strong data…

The ability to display Word documents within an app running in a browser improves the user experience by allowing content to be viewed without the need for the user to download anything. There are many efficient ways to display Word…

In JavaScript, we often need to delete all rows to clear the table, update it with new data, or reset it when needed. Let’s see the best three approaches with code examples. How Table Rows Work in the HTML DOM…

We can easily add text to images in a web app using JavaScript and HTML, making it simple to place text on image elements dynamically. To do this, we have to create a canvas and place both the image and…

Web apps cannot directly access a file path on the local machine for security reasons, so developers rely on web APIs like FileReader or Node.js fs functions when reading files from disk. To read local files, we can use the…