Revealhide

Revealhide is a markup extension used in several wikis and online platforms to provide a user interface component for hiding and revealing content. It typically consists of two buttons, one labeled "Show/hide" and the other labeled "Reveal" or "Hide", which are used to toggle the visibility of a section or a block of text.

When a user clicks on the "Show/hide" button, the content is revealed, and the button label changes to "Hide". Conversely, when the user clicks on the "Hide" button, the content is hidden, and the button label changes to "Show/hide".

Revealhide is commonly used in online documentation, tutorials, and forums, where it provides a convenient way to present large amounts of information without overwhelming the user. It can also be used to separate complex content into smaller, more manageable sections.

The revealhide markup is typically rendered as a collapsible panel, where the user can click on the header or the "Show/hide" button to toggle the visibility of the content. The markup may also include additional features, such as animations or JavaScript effects, to enhance the user experience.

Revealhide has been implemented in various markup languages, including MediaWiki, TWiki, and Markdown. It has also been integrated into several online platforms, including Wikipedia, Reddit, and Stack Exchange, as part of their editing interfaces. Overall, revealhide provides a useful feature for managing and displaying complex content on online platforms.