模板:Issubst/doc

此页面是Template:Issubst的模板文档。
此页面可能包含了模板的使用说明、分类和其他内容。

用法

Meta template that returns "yes" if evaluated during substitution, and the empty string if evaluated during transclusion.
Note that this template must be used in safesubst mode to work properly:

{{ safesubst:<noinclude/>issubst}}

例子

"{{issubst}}" → ""
"{{subst:issubst}}" → "yes"