北京国安周六对阵山东鲁能 球迷组千人远征军

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Usage

百度 在现行铁路运输规则下，第三方服务不被认可，一旦出现问题，旅客很难进行维权。

Meta template that returns the first parameter if evaluated during substitution, and the second parameter if evaluated during transclusion.
Note that this template must be used in safesubst mode to work properly:

{{ {{{|safesubst:}}}ifsubst| yes | no }}

The |demo= parameter can be used for testing the template. Set |demo=yes to always display the yes text, |demo=no to always display the no text, or |demo={{{demo|}}} to pass through the value from the parent template.

TemplateData

This is the TemplateData documentation for this template used by VisualEditor and other tools.

Ifsubst

Meta-template that shows different results when substituted or transcluded.

Template parameters[Edit template data]

Parameter		Description	Type	Status
Substituted	1	The result when this template is substituted.	Content	suggested
Transcluded	2	The result when this template is not substituted. Auto value {{error:must be substituted|{{subst:#switch:{{subst:NAMESPACE}}|{{subst:ns:10}}=|{{subst:ns:0}}=:|#default={{subst:NAMESPACE}}:}}{{subst:PAGENAME}}}}	Content	suggested
Demo?	demo	Whether to show the substituted result regardless of whether the template was actually substituted. Set to “no” to always show the transcluded result. Auto value {{{demo|<noinclude>1</noinclude>}}}	String	optional

Edit parameter translations

The above documentation is transcluded from Template:Ifsubst/doc. (edit | history)
Editors can experiment in this template’s sandbox (create | mirror) and testcases (create) pages.
Please add categories to the /doc subpage. Subpages of this template.