Boolean
A binary value: either true or false. These values are case sensitive. If no default value is specified, a Boolean type defaults to a value of false.
In the Tinderbox UI, Boolean attributes may often be represented as tick-boxes, e.g. in a note's displayed attributes table. A ticked box equates to true, and and empty box to false.
When coercing a Boolean value—such as an expression result—to Number-type of data, true coerces to 1 and false coerces to 0 (zero).
Default/Empty value
A value of false.
Sorting order
false (un-ticked), then true (ticked).
Boolean-type System Attributes
Built-in attributes of the boolean data type are listed below:
- $AgentCaseSensitive
- $AutoFetch
- $AutomaticIndent
- $BadgeMonochrome
- $Checked
- $Direction
- $DisplayExpressionDisabled
- $EdictDisabled
- $HideDisplayedAttributes
- $HideKeyAttributes
- $HideTitle
- $HTMLDontExport
- $HTMLEntities
- $HTMLExportChildren
- $HTMLFileNameLowerCase
- $HTMLMarkDown
- $HTMLMarkdown
- $HTMLMarkupText
- $HTMLOverwriteImages
- $HTMLQuoteHTML
- $IsAction
- $IsAdornment
- $IsAgent
- $IsAlias
- $IsComposite
- $IsMultiple
- $IsPrototype
- $IsSeparator
- $IsTemplate
- $LeafDirection
- $Lock
- $MapBackgroundShadow
- $MyBoolean
- $NameBold
- $NameStrike
- $NeverComposite
- $NoSpellling
- $OutlineColorSwatch
- $Private
- $PrototypeBequeathsChildren
- $ReadOnly
- $RuleDisabled
- $Searchable
- $Separator
- $Shadow
- $ShowTitle
- $SmartLinks
- $SmartQuotes
- $SortBackward
- $SortBackwardAlso
- $Sticky
- $TableHidden
- $TextSidebar
- $TimelineAliases
- $TimelineDescendants
- $TimelineMarker
- $UpdateTextLinksAfterRename
- $ViewInBrowser
- $Ziplinks