Description

The concat() method is used to join two or more strings.

This method has the form:

string.concat(str1,...,strX)

Parameter	Description
str1,...,strX	(required) The strings to be joined

Note: This method does not change the existing strings, it only returns a copy of the joined strings.

Examples

The following example shows the basic use of this method.

<script>
  var s1 = "Hello ";
  var s2 = "from ";
  var s3 = "JavaScript";
  document.write(s1.concat(s2,s3));
</script>

This produces the following result:

Browser Support

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