Template:Preview warning/sandbox
 | This is the template sandbox page for Template:Preview warning (diff). See also the companion subpage for test cases. |
 | This template is used on approximately 35,000 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 uses Lua: |
Template:Preview warning emits a warning in preview. Modules should instead use the module interface _warning() in Module:If preview.
Usage
[edit]{{Preview warning|Warning text in preview}}
{{Preview warning|1=Warning text in preview}}
The warning will appear at the top of the page in preview, no matter where it is placed. It will be prefaced by "Preview warning:" in bold. The template will emit an always-visible warning if no warning text is supplied.
Parameters
[edit]|1=- The warning text you want to provide.
See also
[edit]- {{If preview}}