A-C > Array.join |
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Array.join
Availability
Flash Player 5.
Usage
myArray
.join([
separator
])
Parameters
separator
A character or string that separates array elements in the returned string. If you omit this parameter, a comma is used as the default separator.
Returns
Nothing.
Description
Method; converts the elements in an array to strings, inserts the specified separator between the elements, concatenates them, and returns the resulting string. A nested array is always separated by a comma, not by the separator passed to the join
method.
Example
The following example creates an array, with three elements. It then joins the array three timesusing the default separator, a comma and a space, and a plus signand displays them in the Output window:
a = new Array("Earth","Moon","Sun") trace(a.join()); // returns Earth, Moon, Sun trace(a.join(" - ")); // returns Earth - Moon - Sun trace(a.join(" + ")); // returns Earth + Moon + Sun
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