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TiddlyWiki5/editions/tw5.com/tiddlers/wikitext/Widget Attributes.tid
Saq Imtiaz 3825e2579f
Adds Text substitution support in widget attributes and new operator (#7526)
* feat: new text substitution support, first pass

* fix: use the widget method instead of evaluating a filter

* revert to earlier implementation that emulates macro syntax

* fix: capitalize comments

* feat: add support for triple backticks for substituted attributes

* docs: added docs for substitute operator

* chore: more docs tweaks

* docs: substituted attributes, refactored docs for widget attributes

* docs: fixed typo

* docs: more examples for substituted attributes

* docs: updated prior documentation on concatenating text and variables

* docs: documentation corrections

* Update editions/tw5.com/tiddlers/filters/examples/substitute Operator (Examples).tid

Co-authored-by: btheado <brian.theado@gmail.com>

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Co-authored-by: btheado <brian.theado@gmail.com>
2023-06-24 14:57:15 +01:00

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created: 20230615045526689
modified: 20230615060059476
tags: WikiText
title: Widget Attributes
type: text/vnd.tiddlywiki
Attributes of HTML elements and widgets can be specified in several different ways:
* [[a literal string|Literal Attribute Values]]
* [[a transclusion of a textReference|Transcluded Attribute Values]]
* [[a transclusion of a macro/variable|Transcluded Attribute Values]]
* [[as the result of a filter expression|Filtered Attribute Values]]
* <<.from-version "5.3.0">> [[as the result of performing filter and variable substitutions on the given string|Substituted Attribute Values]]
|attribute type|syntax|h
|literal |single, double or triple quotes or no quotes for values without spaces |
|transcluded |double curly braces around a text reference |
|variable |double angle brackets around a macro or variable invocation |
|filtered |triple curly braces around a filter expression|
|substituted|single or triple backticks around the text to be processed for substitutions|