Template:WikiProject Opera
Appearance
![]() | Opera C‑class | ||||||
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![]() | This WikiProject banner template uses Module:WikiProject banner, a meta-template for easily creating and maintaining project banners. Please report any errors or feature requests to Module talk:WikiProject banner. Information or warnings about the template are below:
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![]() | This template is used on approximately 17,000 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. |
This template adds
self-reference
. Please add it to the article's talk page.
Usage
Put either of the following on the talk page of related articles:
{{WikiProject Opera |class= |listas= }}
or
{{WikiProject Opera
|class =
|listas =
}}
Optional parameters
- class – valid values are fa, a, ga, b, c, start, stub, fl, list, category, disambig, draft, file, portal, project, template, na (case-insensitive). See the project's quality scalefor details. Setting an explicit value of NA is rarely necessary; for this, either leave
|class=
blank or omit the parameter. - listas – This parameter, which is the equivalent of the Wikipedia:Categorization of people § Ordering names in a category.}} then it is preferable to add
If the article is using {{WikiProject banner shell|listas=
to that template instead of a project banner template. Putting the parameter on more than one template is not required. - category – set
|category=no
if, and only if, a banner is being used for demonstration or testing purposes, to prevent unnecessary or undesirable categorization. Otherwise, omit this parameter.