array functions

is there a function to get size of the array

[icpooreman]

hey is there a sizeof function in javascript and does it have a foreach loop or something that will let me traverse an array.

[Tidal2]

For arrays this should work and step through all the entries in the array.

desc = new Array ("a","b","c","d")

for (i=0; i<desc.length; i++) {
.... your code ...
}