Template:Counter: Difference between revisions
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|↓={{#vardefine:counter|{{#sub:{{#var:counter}}|0|-1}}}} | |↓={{#vardefine:counter|{{#sub:{{#var:counter}}|0|-1}}}} | ||
|#default={{#vardefine:counter|{{#var:counter}} | |#default={{#vardefine:counter|{{#var: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 [0 .. ∞]. | 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 [0 .. ∞]. | ||
Revision as of 16:46, 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 [0 .. ∞].
Arguments
- 1: lengthen by one if +,*,up,↑ (default); shorten by one if -,down,↓
example
{{#var:counter}}
{{counter|-}}
{{#var:counter}}
{{counter}}
{{#var:counter}}
{{counter}}
{{#var:counter}}
{{counter}}
{{#var:counter}}
{{counter}}
{{#var:counter}}
<br>{{counter}}hallo
{{#var:counter}}
{{counter|-}}
{{#var:counter}}
delivers:
Hallo
Hallo
- Hallo
- Hallo
- Hallo
- Hallo
- Hallo
- Hallo