after
将以下英文翻译为中文:
after
https://gohugo.io/functions/after/
after
slices an array to only the items after the Nth item.
语法
after INDEX COLLECTION
The following shows after
being used in conjunction with the slice
function:
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| {{ $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. 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:
- The top row is titled “Featured” and shows only the most recently published article (i.e. by
publishdate
in the content files’ front matter). - The second row is titled “Recent Articles” and shows only the 2nd- to 4th-most recently published articles.
layouts/section/articles.html
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| {{ define "main" }}
<section class="row featured-article">
<h2>Featured Article</h2>
{{ range first 1 .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 .Pages.ByPublishDate.Reverse) }}
<section class="recent-article">
<header>
<h3><a href="{{ .Permalink }}">{{ .Title }}</a></h3>
</header>
<p>{{ .Description }}</p>
</section>
{{ end }}
</div>
{{ end }}
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另请参阅