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Code Issues Releases Wiki Activity

Docs: Clarify use of "actionTiddler" variable

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Jermolene 2019-01-18 08:57:08 +00:00
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editions/tw5.com/tiddlers/variables/actionTiddler Variable.tid
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@ -1,7 +1,10 @@
created: 20170406083917224 created: 20170406083917224
modified: 20170406084026289 modified: 20190118084621046
tags: Variables [[Core Variables]] tags: Variables [[Core Variables]]
title: actionTiddler Variable title: actionTiddler Variable
type: text/vnd.tiddlywiki type: text/vnd.tiddlywiki
Within the ''action'' string of the DroppableWidget, the <<.def actionTiddler>> [[variable|Variables]] contains the title of the tiddler being dropped. The variable `actionTiddler` is used in subtly different ways by different widgets:
* Within the ''actions'' string of the DroppableWidget, the <<.def actionTiddler>> [[variable|Variables]] contains the title of the tiddler being dropped.
* Within the ''startactions'' and ''endactions'' string of the DroppableWidget, the <<.def actionTiddler>> [[variable|Variables]] contains a quoted [[Title List]] of all of the titles being dragged.

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editions/tw5.com/tiddlers/widgets/DraggableWidget.tid
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caption: draggable caption: draggable
created: 20170406081938627 created: 20170406081938627
modified: 20170406083157871 modified: 20190118084621046
tags: Widgets tags: Widgets
title: DraggableWidget title: DraggableWidget
type: text/vnd.tiddlywiki type: text/vnd.tiddlywiki
@ -23,6 +23,9 @@ See DragAndDropMechanism for an overview.
Either or both of the ''tiddler'' and ''filter'' attributes must be specified in order for there to be a payload to drag. Either or both of the ''tiddler'' and ''filter'' attributes must be specified in order for there to be a payload to drag.
The ''actionTiddler'' variable is accessible in both //startactions// and //endactions//. It holds the payload tiddler(s) specified through the //tiddler// attribute. The [[actionTiddler Variable]] is accessible in both //startactions// and //endactions//. It holds the payload tiddler(s) specified through the //tiddler// and //filter// attributes as a [[Title List]] using double square brackets to quote titles that include whitespace.
<<.tip """Note that the [[actionTiddler Variable]] holds a [[Title List]] quoted with double square brackets. This is unlike the DroppableWidget which uses the same variable to pass a single unquoted title.""">
The LinkWidget incorporates the functionality of the DraggableWidget via the ''draggable'' attribute. The LinkWidget incorporates the functionality of the DraggableWidget via the ''draggable'' attribute.

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editions/tw5.com/tiddlers/widgets/DroppableWidget.tid
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caption: droppable caption: droppable
created: 20170406082820317 created: 20170406082820317
modified: 20170406085304387 modified: 20190118084621046
tags: Widgets tags: Widgets
title: DroppableWidget title: DroppableWidget
type: text/vnd.tiddlywiki type: text/vnd.tiddlywiki
@ -38,6 +38,8 @@ Within the action string, there are two Variables generated by the DroppableWidg
If multiple items are dropped then the actions are performed repeatedly, once for each dropped item. If multiple items are dropped then the actions are performed repeatedly, once for each dropped item.
<<.tip """Note that the [[actionTiddler Variable]] holds a single, unquoted title. This is unlike the DraggableWidget which uses the same variable to pass a quoted [[Title List]].""">
! Examples ! Examples
This example displays a palette of icons. Dragging a tiddler onto one of the icons assigns that icon to the tiddler. This example displays a palette of icons. Dragging a tiddler onto one of the icons assigns that icon to the tiddler.