ES6 - concat()

This method adds two or more strings and returns a new single string.

Syntax

string.concat(string2, string3[, ..., stringN]);

Argument Details

• string2...stringN − These are the strings to be concatenated.

Return Value

Returns a single concatenated string.

Example

var str1 = new String( "This is string one" );
var str2 = new String( "This is string two" );
var str3 = str1.concat( str2 );
console.log("str1 + str2 : "+str3)

Output

str1 + str2 : This is string oneThis is string two