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28 lines
862 B
Plaintext
28 lines
862 B
Plaintext
caption: Variables
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created: 20141002141231992
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modified: 20141018104313995
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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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! 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 in:
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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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* Some default behaviors of [[Widgets]]
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See also [[currentTiddler|WidgetVariable: currentTiddler]] variable, built-in [[variables|Variables]] and [[substitutions in WikiText|Variables, Macros and Substitutions in WikiText]] |