Help:CategoryTree

[edit] Usage

CategoryTree can be used in three ways:

1. directly on the category pages
2. as a "custom tag" to show a category structure in-line on a wiki page
3. and as a special page.

The CategoryTree extension adds [+] "expand" widgets to the subcategories listed on category pages. If Javascript is disabled, those widgets just do nothing.

[edit] The <categorytree> tag

The custom tag is called <categorytree>. For example, if you put <categorytree>Foo</categorytree> on a wiki page, it will show the contents of category Foo as a dynamic tree on that page (see examples). The tag accepts the following attributes, using a HTML-like syntax:

mode

can be "categories", "pages" or "all". The default for this attribute is set to "categories".

depth

determines how many levels of the tree are shown initially. Default is 1, 0 means only the root node. The maximum value depends on the mode specified, and on the $wgCategoryTreeMaxDepth option. note: depth values greater than 1 do not (yet) work with $wgCategoryTreeDynamicTag enabled!

onlyroot

set this to "on" to only show the "root" node of the tree initially. Equivalent to depth="0". Deprecated USE depth="0"

hideroot

set this to "on" to hide the "root" node of the tree, i.e. the mention of category Foo from the example.

style

can be used to specify any CSS styles you would like for the tree.

[edit] Examples