ref: 534ae9c57a902aea9ed6e62390dec11fa74b7122
dir: /content/en/functions/ref.md/
--- title: ref linktitle: ref description: Returns the absolute permalink to a page. godocref: date: 2017-02-01 publishdate: 2017-02-01 lastmod: 2020-09-05 categories: [functions] menu: docs: parent: "functions" keywords: [cross references, anchors] signature: ["ref . PAGE"] workson: [] hugoversion: relatedfuncs: [relref] deprecated: false aliases: [] --- This function takes two parameters: - The context of the page from which to resolve relative paths, typically the current page (`.`) - The path to a page, with or without a file extension, with or without an anchor. A path without a leading `/` is first resolved relative to the given context, then to the remainder of the site. ```go-html-template {{ ref . "about" }} {{ ref . "about#anchor" }} {{ ref . "about.md" }} {{ ref . "about.md#anchor" }} {{ ref . "#anchor" }} {{ ref . "/blog/my-post" }} {{ ref . "/blog/my-post.md" }} ``` To return the absolute permalink to another language version of a page: ```go-html-template {{ ref . (dict "path" "about.md" "lang" "fr") }} ``` To return the absolute permalink to another Output Format of a page: ```go-html-template {{ ref . (dict "path" "about.md" "outputFormat" "rss") }} ``` Hugo emits an error or warning if the page cannot be uniquely resolved. The error behavior is configurable; see [Ref and RelRef Configuration](/content-management/cross-references/#ref-and-relref-configuration). This function is used by Hugo's built-in [`ref`](/content-management/shortcodes/#ref-and-relref) shortcode. For a detailed explanation of how to leverage this shortcode for content management, see [Links and Cross References](/content-management/cross-references/).