3rd February 2015 at 7:17pm
| purpose | select a single title |
|---|---|
| input | ignored |
! input | a selection of titles |
| parameter | T=a tiddler title |
| output | a selection containing only T |
! output | the input, but with tiddler T filtered out if it exists in the wiki |
Learn more about how to use Filters
[title[An Example]] can be shortened to [[An Example]], because title is the default filter operator. Consequentially, [!title[An Example]] can be shortened to [![An Example]].
title is a constructor (except in the form !title), but field:title is a modifier.
New in v5.4.0 If the operand is quoted with round brackets then the title operator returns the complete list of titles assigned to the multi-valued variable. When negated, the title operator with multi-valued operands returns all the titles that are not present in the operand list.