| title |
description |
date |
categories |
menu |
keywords |
signature |
hugoversion |
aliases |
| complement |
`collections.Complement` (alias `complement`) gives the elements of a collection that are not in any of the others. |
2018-11-07 |
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| collections |
| intersect |
| union |
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| COLLECTION | complement COLLECTION [COLLECTION]... |
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0.51 |
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Example:
{{ $pages := .Site.RegularPages | first 50 }}
{{ $news := where $pages "Type" "news" | first 5 }}
{{ $blog := where $pages "Type" "blog" | first 5 }}
{{ $other := $pages | complement $news $blog | first 10 }}
The above is an imaginary use case for the home page where you want to display different page listings in sections/boxes on different places on the page: 5 from news, 5 from the blog and then 10 of the pages not shown in the other listings, to complement them.
