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TiddlyWiki5/editions/tw5.com/tiddlers/howtos/Modifying JSON tiddlers.tid
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created: 20220427174702859
modified: 20220427171707459
tags: [[JSON in TiddlyWiki]] Learning
title: Modifying JSON tiddlers
type: text/vnd.tiddlywiki
See [[JSON in TiddlyWiki]] for an overview of using JSON in TiddlyWiki.
Note that
!! Using ActionSetFieldWidget and ActionListopsWidget
The widgets ActionSetFieldWidget and ActionListopsWidget can manipulate named properties of data tiddlers by indicating the name of the property in the $index attribute.
* To create or modify a named property with ActionSetFieldWidget, provide a $value attribute
* To delete a named property with ActionSetFieldWidget, omit the $value attribute.
ActionListopsWidget assigns the named property the list constructed through its $filter and $subfilter attributes.