caption: fieldmangler
created: 20131024141900000
modified: 20211009122821085
tags: Widgets MessageHandlerWidgets
title: FieldManglerWidget
type: text/vnd.tiddlywiki

! Introduction

The field mangler widget manipulates the fields and tags of a tiddler. It does so in response to the following [[Messages]]:

|!Message |!Description |
|''tm-remove-field'' |Remove the field specified in `event.param` |
|''tm-add-field'' |Add the field specified in `event.param` |
|''tm-remove-tag'' |Remove the tag specified in `event.param` |
|''tm-add-tag'' |Add the tag specified in `event.param` |

! Content and Attributes

The field mangler widget displays any contained content, and responds to [[Messages]] dispatched within it.

|!Attribute |!Description |
|tiddler |Title of the tiddler to manipulate (defaults to the [[current tiddler|Current Tiddler]]) |

<<.widget-examples "FieldMangler">>