Ancestors
文法
PAGE.Ancestors
戻り値
page.Pages
以下において セクション とはトップレベルのコンテントディレクトリのことです。 または _index.md ファイルを持つコンテントディレクトリのことです。
With this content structure:
content/
├── auctions/
│ ├── 2023-11/
│ │ ├── _index.md <-- front matter: weight = 202311
│ │ ├── auction-1.md
│ │ └── auction-2.md
│ ├── 2023-12/
│ │ ├── _index.md <-- front matter: weight = 202312
│ │ ├── auction-3.md
│ │ └── auction-4.md
│ ├── _index.md <-- front matter: weight = 30
│ ├── bidding.md
│ └── payment.md
├── books/
│ ├── _index.md <-- front matter: weight = 10
│ ├── book-1.md
│ └── book-2.md
├── films/
│ ├── _index.md <-- front matter: weight = 20
│ ├── film-1.md
│ └── film-2.md
└── _index.md
And this template:
{{ range .Ancestors }}
<a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
{{ end }}
On the November 2023 auctions page, Hugo renders:
<a href="/auctions/2023-11/">Auctions in November 2023</a>
<a href="/auctions/">Auctions</a>
<a href="/">Home</a>
In the example above, notice that Hugo orders the ancestors from closest to furthest. This makes breadcrumb navigation simple:
<nav aria-label="breadcrumb" class="breadcrumb">
<ol>
{{ range .Ancestors.Reverse }}
<li>
<a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
</li>
{{ end }}
<li class="active">
<a aria-current="page" href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
</li>
</ol>
</nav>
With some CSS, the code above renders something like this, where each breadcrumb links to its page:
Home > Auctions > Auctions in November 2023 > Auction 1