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<!-- Please add categories at the bottom of this page, and interwikis at Wikidata (see Wikipedia:Wikidata) --> | <!-- Please add categories at the bottom of this page, and interwikis at Wikidata (see Wikipedia:Wikidata) --> | ||
== Usage == | == Usage == | ||
Echo the first argument to the template through the rendering engine. | Echo the first argument to the template through the rendering engine. | ||
Latest revision as of 05:49, 19 February 2025
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Usage
Echo the first argument to the template through the rendering engine.
This is occasionally useful as a metatemplate. For example:
- To break up certain constructs that otherwise have special meaning in wikitext.
{{1x|~~}}{{1x|~~}}→ ~~~~
- To strip white space from a template parameter.
a{{{1| x }}}b→ a x ba{{1x|1= {{{1| x }}} }}b→ axb
- To conditionally hide or show some content by choosing which template takes a parameter.
{{ {{#if: {{{x}}} | 2x | 1x }} | hello }}→ hello hello{{ {{#if: {{{x}}} | void | 1x }} | hello }}→
See also
- {{P1}}, a functionally equivalent template
- {{1x}}
- {{2x}}
- {{3x}}
- {{4x}}
- {{5x}}
- {{Loop}} (for arbitrary numbers of repetitions)