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https://github.com/Jermolene/TiddlyWiki5
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16 lines
769 B
Plaintext
16 lines
769 B
Plaintext
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created: 20230615045132842
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modified: 20230615045231048
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tags: WikiText [[Widget Attributes]]
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title: Filtered Attribute Values
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type: text/vnd.tiddlywiki
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Filtered attribute values are indicated with triple curly braces around a [[Filter Expression]]. The value will be the first item in the resulting list, or the empty string if the list is empty.
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<<.from-version "5.2.2">> To improve readability, newlines can be included anywhere that whitespace is allowed within filtered attributes.
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This example shows how to add a prefix to a value:
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```
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<$text text={{{ [<currentTiddler>addprefix[$:/myprefix/]] }}} />
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```
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<<.warning "The value of the attribute will be the exact text from the first item in the resulting list. Any wiki syntax in that text will be left as-is.">>
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