caption: jsontiddlers
created: 20150221152226000
modified: 20220427171155184
tags: Macros [[Core Macros]]
title: jsontiddlers Macro
type: text/vnd.tiddlywiki

The <<.def jsontiddlers>> [[macro|Macros]] returns the fields of a [[selection of tiddlers|Title Selection]] in [[JSON|JavaScript Object Notation]] form. See [[JSON in TiddlyWiki]] for an overview.

An example can be seen in the [[template tiddler for JSON exports|$:/core/templates/exporters/JsonFile]].

!! Parameters

;filter
: A [[filter|Filters]] selecting which tiddlers to include
;spaces
: An optional number of spaces to use for formatting the JSON. Defaults to 4, with blank or zero resulting in packed JSON with no formatting spaces