How to Build a Todo App with HTML, CSS & JavaScript (LocalStorage Included)
Building a Todo App is one of the best ways to learn JavaScript. It combines HTML, CSS, DOM manipulation, event handling, and LocalStorage into a practical project that helps you understand how modern web applications work. In this tutorial, you'll learn how to build a responsive Todo App using HTML, CSS, and JavaScript. Users will be able to add tasks, mark them as completed, delete tasks, and save everything using LocalStorage so the data remains available even after refreshing the page. What You'll Build Add new tasks Delete tasks Mark tasks as completed Save tasks using LocalStorage Automatically load saved tasks after refreshing the page Responsive design for desktop and mobile devices Technologies Used HTML5 CSS3 JavaScript (ES6) DOM Manipulation LocalStorage API Why Build a Todo App? A Todo App teaches many essential JavaScript concepts that every frontend developer should understand. Instead of learning isolated functions, you'll see how ...