mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-14 20:37:55 -05:00
66 lines
2 KiB
Markdown
66 lines
2 KiB
Markdown
---
|
|
title: after
|
|
description: "`after` slices an array to only the items after the <em>N</em>th item."
|
|
godocref:
|
|
date: 2017-02-01
|
|
publishdate: 2017-02-01
|
|
lastmod: 2017-02-01
|
|
categories: [functions]
|
|
menu:
|
|
docs:
|
|
parent: "functions"
|
|
keywords: [iteration]
|
|
signature: ["after INDEX COLLECTION"]
|
|
workson: []
|
|
hugoversion:
|
|
relatedfuncs: [last,first,seq]
|
|
deprecated: false
|
|
aliases: []
|
|
---
|
|
|
|
The following shows `after` being used in conjunction with the [`slice` function][slice]:
|
|
|
|
```
|
|
{{ $data := slice "one" "two" "three" "four" }}
|
|
{{ range after 2 $data }}
|
|
{{ . }}
|
|
{{ end }}
|
|
→ ["three", "four"]
|
|
```
|
|
|
|
## Example of `after` with `first`: 2nd–4th Most Recent Articles
|
|
|
|
You can use `after` in combination with the [`first` function][] and Hugo's [powerful sorting methods][lists]. Let's assume you have a list page at `example.com/articles`. You have 10 articles, but you want your templating for the [list/section page][] to show only two rows:
|
|
|
|
1. The top row is titled "Featured" and shows only the most recently published article (i.e. by `publishdate` in the content files' front matter).
|
|
2. The second row is titled "Recent Articles" and shows only the 2nd- to 4th-most recently published articles.
|
|
|
|
{{< code file="layouts/section/articles.html" download="articles.html" >}}
|
|
{{ define "main" }}
|
|
<section class="row featured-article">
|
|
<h2>Featured Article</h2>
|
|
{{ range first 1 .Data.Pages.ByPublishDate.Reverse }}
|
|
<header>
|
|
<h3><a href="{{.Permalink}}">{{.Title}}</a></h3>
|
|
</header>
|
|
<p>{{.Description}}</p>
|
|
{{ end }}
|
|
</section>
|
|
<div class="row recent-articles">
|
|
<h2>Recent Articles</h2>
|
|
{{ range first 3 (after 1 .Data.Pages.ByPublishDate.Reverse) }}
|
|
<section class="recent-article">
|
|
<header>
|
|
<h3><a href="{{.Permalink}}">{{.Title}}</a></h3>
|
|
</header>
|
|
<p>{{.Description}}</p>
|
|
</section>
|
|
{{ end }}
|
|
</div>
|
|
{{ end }}
|
|
{{< /code >}}
|
|
|
|
[`first` function]: /functions/first/
|
|
[list/section page]: /templates/section-templates/
|
|
[lists]: /lists/
|
|
[slice]: /functions/slice/
|