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ActionDeleteTiddlerWidget

6th November 2014 at 5:34pm
ActionWidgets Widgets

Introduction

The action-deletetiddler widget is an action widget that deletes tiddlers. ActionWidgets are used within triggering widgets such as the ButtonWidget.

There are several differences compared to the WidgetMessage: tm-delete-tiddler:

  • The user is not prompted to confirm the deletion
  • No automatic updating of the story list
  • No special handling of draft tiddlers

Content and Attributes

The action-deletetiddler widget is invisible. Any content within it is ignored.

AttributeDescription
$tiddlerOptional title of the tiddler to be deleted
$filterOptional filter identifying tiddlers to be deleted

Examples

Here is an example of a button that deletes the tiddler HelloThere:

<$button>
<$action-deletetiddler $tiddler="HelloThere"/>
Delete "~HelloThere"
</$button>

That renders as:

Here is an example of a button that deletes all tiddlers tagged TableOfContents:

<$button>
<$action-deletetiddler $filter="[tag[TableOfContents]]"/>
Delete tiddlers tagged "~TableOfContents"
</$button>

That renders as: