This is particularly annoying: "In files published for Flash Player 6 or earlier, the value of String(undefined) is "" (an empty string). In files published for Flash Player 7 or later, the value of String(undefined) is "undefined" (undefinedis converted to a string)."
Why convert 'undefined' to a string? When is that useful? On 7/19/06, Danny Kodicek <[EMAIL PROTECTED]> wrote:
> >By my understanding, undefined refers to a variable that doesn't > exist, whereas null is a variable that exists >but has no value, > or an undetermined value. > > not really, variable that exists, but is not explicitly assigned > has value undefined: > > var foo; // undefined > var bar = null;//null Fair point. Let me try again. Null *means* 'no value' whereas Undefined *is* no value. It's a use-mention thing. :) Danny _______________________________________________ [email protected] To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
_______________________________________________ [email protected] To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
