----- Original Message -----
From: "Steven Sacks" <[EMAIL PROTECTED]>
To: "Flash Coders List" <flashcoders@chattyfig.figleaf.com>
Sent: Wednesday, October 29, 2008 2:20 AM
Subject: Re: [Flashcoders] AS3 - Checking if a Function Exists
Do not call return in a try catch.
Are you suggesting that as bad practice, or because you know the compiler
isn't clever enough to sort it out properly?
Ian Thomas wrote:
Method:
public static function refExists(obj:Object,name:String):Boolean
{
try
{
if (obj[name]!=null)
return true;
}
catch (e:ReferenceError) {}
return false;
}
HTH,
Ian
On Tue, Oct 28, 2008 at 8:36 AM, Ian Thomas <[EMAIL PROTECTED]> wrote:
Or, thinking about it, you could catch the reference error in a
try/catch block. It's more of a kludge, but might give you much higher
performance!
Ian
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