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TiddlyWiki5/editions/tw5.com/tiddlers/wikitext/Transclusion in WikiText.tid
btheado f0bd06b38d
Add doc related to WikiText parser modes (#6415)
* Added macros for displaying wikitext examples in a table

* Added documentation for WikiText parsing

* Changed recognize to British spelling

* Add links to the new wikitext parser tiddlers
2022-01-23 09:44:01 +00:00

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caption: Transclusion
created: 20131205160146648
modified: 20220122193352028
tags: WikiText
title: Transclusion in WikiText
type: text/vnd.tiddlywiki
! Introduction
You can incorporate the content of one tiddler within another using the [[Transclusion]] notation:
* `{{MyTiddler}}` transcludes a single tiddler
* `{{MyTiddler||TemplateTitle}}` displays the tiddler through a specified [[TemplateTiddler|TemplateTiddlers]]
* `{{||TemplateTitle}}` displays the specified template tiddler without altering the [[current tiddler|Current Tiddler]]
!! Transcluding Text References
You can also use a TextReference instead of a tiddler title:
* `{{MyTiddler!!field}}` transcludes a specified field of a tiddler
* `{{!!field}}` transcludes a specified field of the current tiddler
* `{{MyTiddler##index}}` transcludes a specified indexed property of a [[DataTiddler|DataTiddlers]]
* `{{##index}}` transcludes a specified indexed property of the current [[DataTiddler|DataTiddlers]]
!! Filtered Transclusion
A similar syntax can be used to transclude a list of tiddlers matching a specified [[filter|Filters]]:
```
{{{ [tag[mechanism]] }}}
{{{ [tag[mechanism]] ||TemplateTitle}}}
```
! Generated Widgets
The WikiText transclusion syntax generates a TiddlerWidget wrapped around a TranscludeWidget. For example, `{{MyTiddler||MyTemplate!!myField}}` generates the following pair of widgets:
```
<$tiddler tiddler="MyTiddler">
<$transclude tiddler="MyTemplate" field="myField"/>
</$tiddler>
```
See also:
* [[Transclusion Basic Usage]]
* [[Transclusion with Templates]]
* TemplateTiddlers
* TranscludeWidget
* [[Transclusion and Substitution]]
* [[WikiText parser mode: transclusion examples]]