Learn how to create a simple tab navigation UI using HTML, CSS, and JavaScript. This tutorial provides step-by-step instructions, including random data for testing, to help you build a user-friendly tab navigation system for your web applications.

Learn how getElementsByClassName() behaves in JavaScript: it returns an empty HTMLCollection, not undefined, when no elements match the class. Ensure robust code by checking the length property to handle empty results effectively.

In this blog post, we will explore how to create a simple autocomplete feature for an HTML table using jQuery. By implementing this feature, users will be able to search and filter data within the table, enhancing the usability and efficiency of your web application.