JavaScript String - concat() Method

Description

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

Syntax

Its syntax is as follows −

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

Argument Details

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

Return Value

Returns a single concatenated string.

Example

Try the following example.

Live Demo

<html>
   <head>
      <title>JavaScript String concat() Method</title>
   </head>
   
   <body>   
      <script type = "text/javascript">
         var str1 = new String( "This is string one" );
         var str2 = new String( "This is string two" );
         var str3 = str1.concat( str2 );      
         document.write("Concatenated String :" + str3); 
      </script>      
   </body>
</html>

Output

Concatenated String :This is string oneThis is string two.

javascript_strings_object.htm