HTML CSS and JavaScript for Beginners - A Web Design Course - JavaScript Mouse Events

The video tutorial explains how to use mouse events in JavaScript to create interactive web pages. It begins with selecting elements using querySelectorAll and iterating through them to attach event listeners. The tutorial demonstrates adding mouseover and mouseout events to list items, toggling a CSS class to create visual effects. The instructor encourages viewers to experiment with these events on various elements, highlighting the potential for more complex interactions beyond simple CSS hover effects.

Explain how to toggle a class on mouse over and mouse out events.

What is the significance of using 'console.log' while iterating through list items?