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39 lines
1.2 KiB
Markdown
39 lines
1.2 KiB
Markdown
---
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title: safe.HTML
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description: Declares the given string as a safeHTML string.
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categories: []
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keywords: []
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action:
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aliases: [safeHTML]
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related:
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- functions/safe/CSS
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- functions/safe/HTMLAttr
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- functions/safe/JS
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- functions/safe/JSStr
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- functions/safe/URL
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returnType: template.HTML
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signatures: [safe.HTML INPUT]
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aliases: [/functions/safehtml]
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---
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It should not be used for HTML from a third-party, or HTML with unclosed tags or comments.
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Given a site-wide [`hugo.toml`][config] with the following `copyright` value:
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{{< code-toggle file=hugo >}}
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copyright = "© 2015 Jane Doe. <a href=\"https://creativecommons.org/licenses/by/4.0/\">Some rights reserved</a>."
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{{< /code-toggle >}}
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`{{ .Site.Copyright | safeHTML }}` in a template would then output:
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```html
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© 2015 Jane Doe. <a href="https://creativecommons.org/licenses/by/4.0/">Some rights reserved</a>.
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```
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However, without the `safeHTML` function, html/template assumes `.Site.Copyright` to be unsafe and therefore escapes all HTML tags and renders the whole string as plain text:
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```html
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<p>© 2015 Jane Doe. <a href="https://creativecommons.org/licenses by/4.0/">Some rights reserved</a>.</p>
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```
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[config]: /getting-started/configuration/
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