Latest revision as of 21:23, 5 March 2009

This template allows you to conditionally show one of a predefined set of arguments, depending on another named argument.

Usage

Use the "switch" argument to select which argument to show:

If the specified option is unknown, the "switch" value will be shown:

The "default" argument will be used when the "switch" value doesn't match any of the options or that's empty:

The "default" argument is ignored when it's empty:

@@ Line 1: / Line 1: @@
-{{ {{{arg}}} }}
+<includeonly>{{{ {{{switch|}}}|{{IsEmpty|{{{default|}}}|empty={{{switch|}}}}}}}}</includeonly><noinclude>
+This template allows you to conditionally show one of a predefined set of arguments, depending on another named argument.
+=Usage=
+Use the "switch" argument to select which argument to show:
+*<nowiki>{{Switch|yes=yay|no=nay|switch=yes}}</nowiki> shows "{{Switch|yes=yay|no=nay|switch=yes}}"
+*<nowiki>{{Switch|yes=yay|no=nay|switch=no}}</nowiki> shows "{{Switch|yes=yay|no=nay|switch=no}}"
+If the specified option is unknown, the "switch" value will be shown:
+*<nowiki>{{Switch|yes=yay|no=nay|switch=err}}</nowiki> shows "{{Switch|yes=yay|no=nay|switch=err}}"
+The "default" argument will be used when the "switch" value doesn't match any of the options or that's empty:
+*<nowiki>{{Switch|yes=yay|no=nay|default=maybe|switch=err}}</nowiki> shows "{{Switch|yes=yay|no=nay|default=maybe|switch=err}}"
+The "default" argument is ignored when it's empty:
+*<nowiki>{{Switch|yes=yay|no=nay|default=|switch=err}}</nowiki> shows "{{Switch|yes=yay|no=nay|default=|switch=err}}"
+</noinclude>