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diff --git a/docs/content/en/functions/in.md b/docs/content/en/functions/in.md new file mode 100644 index 000000000..d3a27bc87 --- /dev/null +++ b/docs/content/en/functions/in.md @@ -0,0 +1,33 @@ +--- +title: in +linktitle: +description: Checks if an element is in an array or slice--or a substring in a string---and returns a boolean. +godocref: +date: 2017-02-01 +publishdate: 2017-02-01 +lastmod: 2017-02-01 +categories: [functions] +menu: + docs: + parent: "functions" +keywords: [strings] +signature: ["in SET ITEM"] +workson: [] +hugoversion: +relatedfuncs: [] +deprecated: false +aliases: [] +--- + +The elements supported are strings, integers and floats, although only float64 will match as expected. + +In addition, `in` can also check if a substring exists in a string. + +``` +{{ if in .Params.tags "Git" }}Follow me on GitHub!{{ end }} +``` + + +``` +{{ if in "this string contains a substring" "substring" }}Substring found!{{ end }} +``` |