模板:Year by category/doc
 | 此頁面是Template:Year by category的模板文件。 此頁面可能包含了模板的使用說明、分類和其他內容。 |
{{Year by category
| cat =
| sortkey = (this works on the year category or the optional subcategory entered in subcat)
| in = (optional)
| parent = (for example Elections by year)
| subcat = (optional, if omitted cat will be put into the year category)
}}