2014-04-10 18:56:51 +00:00
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created: 20140410103123179
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modified: 20140410103123179
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2014-09-10 22:42:13 +00:00
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tags: Filters
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caption: each
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2014-04-10 18:56:51 +00:00
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title: FilterOperator: each
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type: text/vnd.tiddlywiki
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The ''each'' filter operator filters the current list to leave only the first tiddler with each distinct value for a specified field.
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For example:
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|!Filter String |!Description |
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|`[all[tiddlers]sort[title]each[type]]` |Returns a list of the first tiddler with each distinct ''type'' field |
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The ''each'' operator can be used to group tiddlers. For example, the following example creates a list of tiddlers split into types:
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<$list filter="[!is[system]has[type]!type[text/vnd.tiddlywiki]each[type]sort[type]]">
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<div>
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! <$view field="type"/>
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<$list filter="[type{!!type}!is[system]sort[title]]">
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<div>
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<$link to={{!!title}}><$view field="title"/></$link>
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</div>
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</$list>
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</div>
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</$list>
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