Template:Circa/doc
 | This is a documentation subpage for Template:Circa. It may contain usage information, categories and other content that is not part of the original template page. |
Usage
{{circa}} or {{circa|12345}}
This template generates a linked abbreviation for circa ("c.").
Example
Source: Etaoin Shrdlu Cmfwyp (born {{circa}} 1956 in Vbgkqj) ...
Result: Etaoin Shrdlu Cmfwyp (born c. 1956 in Vbgkqj) ...
Parameters
This template supports a single optional parameter. {{circa|1956}} which renders to give c. 1956. This differs from {{circa}} 1956 in two ways, neither of which are readily apparent. First, {{circa|1956}} puts a non-breaking space in between the "c." and the number, which prevents the web browsers from inserting a line break there.
The second benefit of {{circa|1956}} is that it will work in sortable tables. Compare, "Col 1" and "Col 2" in the following table:
| Title | Col 1 | Col 2 |
|---|---|---|
| Foo | 1066 | 1066 |
| Bar | c. 1510 | c. 1510 |
| Baz | 1956 | 1956 |
"Col 1" uses {{circa}} 1510, and does not sort correctly. "Col 2" uses {{circa|1510}} and does sort correctly. This works because {{circa|1510}} inserts a invisible span element at the start of the cell: <span display="none">1510</span>. Although it is not rendered, it is still seen by the sorting code and makes sorting work.
No parameters are currently supported by this template.
However, potential future parameters could generate appropriate categories for articles, based on type of time e.g. Category:Year of birth missing.
