Entry

When i have to declare a Variable with var and when not ?

Aug 24th, 2001 15:24
Juergen Thelen, Michael Lauermann,

Hi Michael,
Using "var" outside of functions is optional.
Using "var" inside of functions is a must for most situations, 
especially in recursive functions, or if global variables of the same 
names exist...
Hth, Juergen