Template:If preview/sandbox
 | This is the template sandbox page for Template:If preview (diff). See also the companion subpage for test cases. |
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 | This template uses Lua: |
This is a template that helps other templates determine if they are being previewed or not, and do or display different things accordingly.
Usage[edit]
{{If preview|value if being previewed|value if not being previewed}}
{{If preview|1=value if being previewed|2=value if not being previewed}}
The first parameter is returned if the page is being previewed, otherwise the second parameter will be returned. Either parameter may be empty.
Examples[edit]
Preview this page to see the effect of previewing on the 'Example' column.
| Code | Example | Value when previewed | Value when saved |
|---|---|---|---|
{{If preview|Yes|No}}{{If preview|1=Yes|2=No}}
|
No No |
Yes | No |
{{If preview|Red}}{{If preview|1=Red}}
|
Red | ||
{{If preview||Blue}}{{If preview|2=Blue}}
|
Blue Blue |
Blue |
See also[edit]
- {{Preview warning}}