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Code Issues Releases Wiki Activity

haschanged filter docs improvements from @aelocson

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Jermolene 2015-02-09 19:51:02 +00:00
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editions/tw5.com/tiddlers/filters/haschanged.tid
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@ -4,12 +4,12 @@ tags: [[Filter Operators]] [[Negatable Operators]]
title: haschanged Operator
type: text/vnd.tiddlywiki
caption: haschanged
op-purpose: returns input titles where the corresponding tiddlers have changed since startup
op-purpose: filter the input by tiddler modification status
op-input: a [[selection of titles|Title Selection]]
op-parameter: none
op-output: those input tiddlers that have not changed since startup
op-neg-output: those input tiddlers that have changed since startup
op-output: those input tiddlers that have been modified during this session
op-neg-output: those input tiddlers that have <<.em not>> been modified during this session
Each input title is processed in turn, and is returned if any of its fields have changed since startup (or, with negation, if it has not changed).
A tiddler is deemed to have been modified if it has been written back to the wiki since the start of the current ~TiddlyWiki session. If you edit a tiddler and immediately store it again without making any changes, that is enough to mark it as modified.
<<.operator-examples "haschanged">>
<<.operator-examples "haschanged">>