The <input type="radio"> defines a radio button. They can be confusing when you're starting out.

But that’s exactly why this course exists! We’ll break down form elements like <input type="radio"> into bite-sized, memorable lessons.

The interesting thing about radio buttons is that they are usually presented in groups.

In other words, radio buttons are usually an entire collection of buttons that describe a set of related options. Importantly, only one radio button in a group can be selected at the same time. This is what sets them apart from, say, checkboxes.

Stay motivated, and I’ll see you in the next lecture!