index.md

---

title: concat
slug: Web/XPath/Functions/concat

---

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The concat function concatenates two or more strings and returns the resulting string.

Syntax

concat( string1, string2 [,stringn]* )

Arguments

• stringn

  • : This function accepts two or more arguments. Each of these arguments is a string.

Returns

A single string that is the concatenation of all the strings passed to the function as arguments.

Defined

XPath 1.0 4.2

Gecko support

Supported.