TiddlyWiki5/editions/tw5.com/tiddlers/filters/FilterOperator eachday.tid

created: 20140410103123179
modified: 20140410103123179
tags: Filters
caption: eachday
title: FilterOperator: eachday
type: text/vnd.tiddlywiki

The ''eachday'' filter operator filters the current list to leave only the first tiddler that has a distinct value for a specified date field.

For example:

|!Filter String |!Description |
|`[eachday[created]]` |Returns a list of the first tiddler created on each distinct day |

The ''eachday'' operator can be used to group tiddlers. For example, the following wiki text creates a list of the number of tiddlers that were modified on each day:

<$list filter="[!is[system]eachday[modified]!sort[modified]]">

<$view field="modified" format="date" template="DD MMM YYYY"/>: <$count filter="[sameday{!!modified}]"/> modifications

</$list>
Update tiddler filter docs 2014-04-10 18:56:51 +00:00			`created: 20140410103123179`
			`modified: 20140410103123179`
Update filter docs 2014-09-10 22:42:13 +00:00			`tags: Filters`
			`caption: eachday`
Update tiddler filter docs 2014-04-10 18:56:51 +00:00			`title: FilterOperator: eachday`
			`type: text/vnd.tiddlywiki`

			`The ''eachday'' filter operator filters the current list to leave only the first tiddler that has a distinct value for a specified date field.`

			`For example:`

			`\|!Filter String \|!Description \|`
			\|`[eachday[created]]` \|Returns a list of the first tiddler created on each distinct day \|

			`The ''eachday'' operator can be used to group tiddlers. For example, the following wiki text creates a list of the number of tiddlers that were modified on each day:`

			`<$list filter="[!is[system]eachday[modified]!sort[modified]]">`

			`<$view field="modified" format="date" template="DD MMM YYYY"/>: <$count filter="[sameday{!!modified}]"/> modifications`

			`</$list>`