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27 lines
712 B
Plaintext
27 lines
712 B
Plaintext
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created: 20141002141231992
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modified: 20141002144153170
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tags: WikiText
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title: Variables in WikiText
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type: text/vnd.tiddlywiki
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caption: Hard Linebreaks
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! Defining Variables
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Variables contains values defined by [[Widgets]].
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Variables are available within the widget that defines them, and the child widgets in the widget tree.
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Variables are defined by:
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* TiddlyWiki core and viewtemplate
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* SetWidget
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* ListWidget
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* [[Macro definition|Macros in WikiText]]
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! Using Variables
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Variables are used with:
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* Variable substitution `$(name)$`
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* Concise shortcut `<<name>>`
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* [[Filter expression|Introduction to Filters]] `[operator<variable-operand>]`
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Built-in [[variables|Variables]] are useful for dynamic WikiText.
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