concat Method (String)


function concat([string1 : String [, ... [, stringN : String]]]]) : String

string1, ... , stringN: Optional. String objects or literals to concatenate to the end of the current string.

The result of the concat method is equivalent to: result = curstring + string1 + ... + stringN. The curstring refers the string stored in the object that supplies the concat method. A change of value in either a source or result string does not affect the value in the other string. If any of the arguments are not strings, they are first converted to strings before being concatenated to curstring.

The following example illustrates the use of the concat method when used with a string:

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function concatDemo(){ var str1 = "ABCDEFGHIJKLM" var str2 = "NOPQRSTUVWXYZ"; var s = str1.concat(str2); // Return concatenated string. return(s); }

Version 3

Applies To:

String Object

Reference

Addition Operator (+)
Array Object
concat Method (Array)

Arguments

Remarks

Example

Requirements

Applies To:

See Also

Reference