Template:Counter: Difference between revisions
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|#default={{#vardefine:counter|{{#var:counter}}*}}}}<noinclude> | |#default={{#vardefine:counter|{{#var:counter}}*}}}}<noinclude> | ||
Mindestlänge: * | Mindestlänge: * | ||
</noinclude>{{# | </noinclude>{{#ifexpr:{{#len:{{var:counter}}}}|0|{{#vardefine:counter|*}}}}</includeonly><noinclude> | ||
== Usage == | == Usage == | ||
Either extends or shortens #var:counter. #var:counter will be used to express a tree hirarchy. It shall be a row of * (asterisks) of length [1 .. ∞]. | Either extends or shortens #var:counter. #var:counter will be used to express a tree hirarchy. It shall be a row of * (asterisks) of length [1 .. ∞]. | ||
Revision as of 16:59, 7 July 2022
Usage
Either extends or shortens #var:counter. #var:counter will be used to express a tree hirarchy. It shall be a row of * (asterisks) of length [1 .. ∞].
Arguments
- 1: lengthen by one if +,*,up,↑ (default); shorten by one if -,down,↓
example
{{#var:counter}}Hallo{{counter|-}}
{{#var:counter}}Hallo{{counter}}
{{#var:counter}}Hallo{{counter}}
{{#var:counter}}Hallo{{counter}}
{{#var:counter}}Hallo{{counter}}
{{#var:counter}}Hallo{{counter}}
{{#var:counter}}Hallo{{counter|-}}
{{#var:counter}}Hallo
delivers:
Hallo0 Hallo0
- Hallo0
- Hallo0
- Hallo0
- Hallo0
- Hallo0
- Hallo
- Hallo0
- Hallo0
- Hallo0