map() ex 2
Formula Example Supporter
description
Mapping a list containing pages.
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When using the map() function on pages, it transforms the original pages and returns a new list based on the specified expression.
example tags
formula
map(prop("Tasks"), current.prop("Date"))
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Let’s say there’s a relation property named Tasks containing three items: [Item 1, Item 2, Item 3]. Each item has a date property called Date:
- Item 1 with Date Oct 7, 24
- Item 2 with Date Oct 17, 24
- Item 3 with Date Oct 29, 24
The expression current.prop("Created Time") extracts Date of each page and results in a list containing Dates. (Also, notice how this is similar to Rollup!)
linked blog post
results
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