See if a variable is an array using JavaScript

Question

Possible Duplicates:
How do you check if a variable is an array in JavaScript ?
What is the best way to check if an object is an array or not in Javascript?

How can i tell if a javascript variable is an array?

Answer 1

From just yesterday: http://stackoverflow.com/questions/1202841/what-is-the-best-way-to-check-if-an-object-is-an-array-or-not-in-javascript