On Wednesday, February 4, 2004, at 07:27 PM, Sarah Reichelt wrote:
A global works everywhere, but it has to be declared in each place where you need to use it. i.e. you must include the line "global gMyGlobalVar" in every script that needs access to the global gMyGlobalVar. If you declare it in a handler, only that handler sees it, but if you declare it outside the handler, all the handlers in that script can see it without needing a separate declaration in each handler. Even though globals are accessible everywhere, you must tell each script or handler that they are globals before you use them, otherwise they will just assume you are creating a local variable of the same name.That means if I declare a "global mygabc =3' out side of a scrip in a stack ,when I need it in a button I have to declare it again
"global mygabc" in the button script.
and if I declare it in a handler in a stack ????? Where is the difference ??
Thanks
Cheers, Sarah [EMAIL PROTECTED] http://www.troz.net/Rev/
On 5 Feb 2004, at 10:22 am, hershrev wrote:
Hello, every body .
What i understood from the rev Docs that a global variable put it one stack works for the whole application without initializing it.
What is the difference if put out side a handler or inside.
thanks hershrev
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