Cèṭa'an:Collapsible option
This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.
To change this template's initial visibility, the |state= parameter may be used:
{{BASEPAGENAME|state=collapsed}}will show the template collapsed, i.e. hidden apart from its title bar.{{BASEPAGENAME|state=expanded}}will show the template expanded, i.e. fully visible.
TemplateStyles'
src attribute must not be empty. | This template is used on many pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them. |
{{Collapsible option}} is a utility template provides a standardised message for transclusion on template documentaion pages for templates whose collapsibility may be managed by the parameter |state=.
It can be used on either the template page itself (wrapped within <noinclude>...</noinclude> tags), but it is almost always better to place it in the template's {{documentation subpage}}.