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35 lines
1.1 KiB
Markdown
35 lines
1.1 KiB
Markdown
---
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title: .Get
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description: Accesses positional and ordered parameters in shortcode declaration.
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godocref:
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date: 2017-02-01
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publishdate: 2017-02-01
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lastmod: 2017-02-01
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categories: [functions]
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menu:
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docs:
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parent: "functions"
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keywords: [shortcodes]
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signature: [".Get INDEX", ".Get KEY"]
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workson: []
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hugoversion:
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relatedfuncs: []
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deprecated: false
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aliases: []
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needsexample: true
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---
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`.Get` is specifically used when creating your own [shortcode template][sc], to access the [positional and named](/templates/shortcode-templates/#positional-vs-named-parameters) parameters passed to it. When used with a numeric INDEX, it queries positional parameters (starting with 0). With a string KEY, it queries named parameters.
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When accessing a named parameter that does not exist, `.Get` returns an empty string instead of interrupting the build. The same goes with positional parameters in hugo version 0.40 and after. This allows you to chain `.Get` with `if`, `with`, `default` or `cond` to check for parameter existence. For example, you may now use:
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```
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{{ $quality := default "100" (.Get 1) }}
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```
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[sc]: /templates/shortcode-templates/
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