Microsoft JScript
join Method
Language Reference
Version 2

See Also Applies To

Converts all elements of an array into a String object and joins them.

arrayobj.join(separator) The separator argument is a String object that is used to separate one element of an array from the next in the resulting String object. If omitted, the array elements are separated with an empty string.


The join method returns a String object that contains each element converted to a string and concatenated together. An example using the join method follows:

var my_array = new Array("Jan 5", 1996, "hey", "my birthday!");
var my_string = my_array.join(", ");

After execution, my_string contains "Jan 5, 1996, hey, my birthday!"