Tag: js - w3collective

Restrict file upload size using JavaScript

Introduction to unit testing in JavaScript with Jest

Build a simple currency converter with HTML & JavaScript

How to get uploaded file extensions using JavaScript

Creating keyboard shortcuts for web apps with JavaScript

How to make a digital clock using JavaScript

Code a responsive step progress bar with HTML, CSS, & JavaScript

Detect idle or active browser tabs with the Page Visibility API

How to create a percentage calculator using JavaScript

Copy text to the system clipboard on click with JavaScript

Create a responsive popup modal with CSS & JavaScript

How to save data in localStorage using JavaScript

Basic face detection with JavaScript (Tensorflow.js)

Create a random password generator using JavaScript

Change a website favicon dynamically using JavaScript

Build a realtime JavaScript chat app using Firebase