42 lines
1.1 KiB
Markdown
42 lines
1.1 KiB
Markdown
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Attributes can contribute additional [[Metadata]] to various entities:
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* Pages
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* Items
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* Tasks
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## Syntax
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The syntax for attributes in inspired by [Obsidian’s Dataview](https://blacksmithgu.github.io/obsidian-dataview/annotation/add-metadata/) plugin, as well as [LogSeq](https://logseq.com/)‘s:
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```
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[attributeName:: value]
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```
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Attribute names need to be alphanumeric. Values are interpreted as text by default, unless they take the shape of a number, in which case they’re parsed as a number.
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Multiple attributes can be attached to a single entity, e.g. like so:
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* Some item [attribute1:: sup][attribute2:: 22]
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And queried like so:
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<!-- #query item where page = "Attributes" and name =~ /Some item/ -->
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|name |attribute1|attribute2|page |pos|
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|---------|---|--|----------|---|
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|Some item|sup|22|Attributes|569|
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<!-- /query -->
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## Scope
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Depending on where these attributes appear, they attach to different things. For instance here:
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[pageAttribute:: hello]
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The attribute attaches to a page, whereas
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* Item [itemAttribute:: hello]
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it attaches to an item, and finally:
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* [ ] Task [taskAttribute:: hello]
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Here it attaches to a task.
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