Demos: Accessible hide/show (collapsible regions) using ARIA and Vanilla JavaScript

Example animated (opened by default)

Yes, it rocks.



Example not animated (closed by default)

Yes, it rocks too.



Example with a plus

Yes, it rocks too, and it shows a “−” when it’s opened.



Example of drop down button

Yes, it rocks too, and you can make content appear with a simple animation.
And it is loaded with a different configuration.