QR Code Detector Web Application: Detailed Report Project Overview This QR Code Detector web application is designed to detect QR codes in images using JavaScript and the jsQR library. It allows users to upload an image, and if a QR code is detected, the app displays both the QR code’s content and a bounding box …
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Hiding the cursor on specific parts of a webpage can create interesting interactions, whether for a game, a unique user interface, or just to surprise users in a specific area of your site. In this post, I’ll show you how to hide the cursor using simple JavaScript, inspired by a popular YouTube tutorial, and apply …
Detect Arrow Key Press in JavaScript. In this article, we’ll learn how to detect arrow key presses using JavaScript with a fun little “Arrow Key Detective” game! Every time you press an arrow key, we will display the corresponding arrow and message on the screen. Let’s dive right in and solve this problem step-by-step. HTML, …
How to Play Audio Automatically After Page Load in JavaScript In this post, we’ll learn how to autoplay audio on a webpage when the page loads using JavaScript. Due to modern browser restrictions on autoplay, we need to be creative to ensure audio plays smoothly. Why Can’t We Autoplay Easily? Most browsers prevent autoplay with …