Template:Category tree/doc

Usage
Note that this template does not work as expected on either the mobile site or if users do not have JavaScript enabled. This affects about half of the readers at the English Wikipedia (as of 2016).

Syntax

 * – basic form, uses the name of the category page it is placed on
 * – uses the unnamed parameter  as the category name to be displayed
 * – align to the right
 * – display the tree already opened to 2 levels
 * – hide the help text about clicking on "►".

Examples
will create this box:

will create this box: