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49809a03 Merge commit '20a631b4964fc0ab9137cce1e41774cbc17de044' 20a631b4 Squashed 'themes/gohugoioTheme/' changes from b8202f539..dafc91ff1 8b58f565 Re-generate CLI docs 4653a724 Add Netlify deployment badge 2d6246bc Remove some deprecated site variables e6777153 Improve Algolia Search Display Styling 1570999f Add missing "." in front of gitlab-ci.yaml example b922ae7d This adds documentation to the new configDir/Environment logic from .53 (#729) 7cff379f Correctly escape multi-word taxonomy terms in example 2dfeeda4 fix typo by removing stray paren 0870bd9a Fix typo in `paginate` description 91e8be85 Fixes https://github.com/gohugoio/hugo/issues/5609 c1db65ec Make the dummy URL more obvious b4589ff0 Fix a link b73dcb9a Consistently use "posts" as section name in examples 7a56abbc Format definitions a9c6fd9b Minor clarification over the last commit 5c86bdc8 Add alternative instructions for Quick Start for non-git users dafe7ee9 Add Visual Studio Code plug-ins 110ed19e Update HUGO_VERSION 2abd031a Update page.md b332f7b9 Update page.md f5a8c9d4 Update static-files.md 6d0c155c Add note about relative protocol URLs a13751ac Theme Warning: Remove note about unquoted URLs 4c8f7d68 Incorporate feedback 6f2b9cf0 Update Creating Themes Warning 40d88d98 Fix ToC example to use binary true/false 4a11f3f1 Fix typo 2dbfc0a4 Fix a typo in taxonomies d63790ef Do not mark UndocumentedFeature issues as stale d7aff095 Regenerate docs.json 71c0826f Update transform.Unmarshal.md git-subtree-dir: docs git-subtree-split: 49809a038b2691637bab7f3f2e385dde654a88b8
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| title | linktitle | description | godocref | date | publishdate | lastmod | categories | menu | keywords | signature | workson | hugoversion | relatedfuncs | deprecated | aliases | |||||||||||||
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| first | first | Slices an array to only the first _N_ elements. | 2017-02-01 | 2017-02-01 | 2017-02-01 |
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first works in a similar manner to the limit keyword in
SQL. It reduces the array to only the first N
elements. It takes the array and number of elements as input.
first takes two arguments:
number of elementsarrayorslice of maps or structs
{{< code file="layout/_default/section.html" >}} {{ range first 10 .Pages }} {{ .Render "summary" }} {{ end }} {{< /code >}}
Note: Exclusive to first, LIMIT can be '0' to return an empty array.
first and where Together
Using first and where together can be very
powerful. Below snippet gets a list of posts only from main
sections, sorts it by the title parameter, and then
ranges through only the first 5 posts in that list:
{{< code file="first-and-where-together.html" >}} {{ range first 5 (where site.RegularPages "Type" "in" site.Params.mainSections).ByTitle }} {{ .Content }} {{ end }} {{< /code >}}