Description

The join() method joins all elements of an array into a string, and returns the string.

The elements will be separated by a specified separator. The default separator is comma (,).

This method has the form:

Array.join(separator)

Parameter	Description
separator	(optional) The separator to be used. If omitted, the elements are separated with a comma

Examples

The following example shows the basic use of this method.

<script>
var cols = [ "Red", "Green", "Blue" ];
document.write(cols.join(" and "));
</script>

This produces the following result:

Browser Support

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