29-12-2015 16:25:10 JAVASCRIPT / Array 0 Bookmark(s) 183 View(s)

 

If the strings do not contain commas you can use the join method to concat the array into a csv list.

var arr = new Array(3);
arr[0] = "First";
arr[1] = "Second";
arr[2] = "Third";
var csv = arr.join(",");

You can also callToString() on the array, this does the same.