Learn how to build a simple JavaScript component for a regular HTML website without relying on a framework in this 23-minute screencast. Discover the process of creating a star rating system using vanilla JavaScript, including setting up the HTML structure, implementing event listeners, and handling user interactions. Explore techniques for reading component data, setting default ratings, highlighting selected stars, and managing hover and click events. Gain practical insights into developing lightweight, efficient components that can be easily integrated into any web project without the overhead of a full framework.