On Mon, Oct 3, 2011 at 4:09 PM, Dave <dave1...@gmail.com> wrote:
> What are people who are doing this using for var scoping of code?
Given that you can declare the var at the point of first use now, it's
a lot easier to get it right:
var n = arraylen(foo);
for ( var i = 1; i <= n; ++i ) { ... }
for ( var key in myStruct ) { ... myStruct[key] ... }
for ( var elem in myArray ) { ... elem ... }
Also, in ACF at least**, the tags that populate variables (cfquery,
cfhttp etc) don't have script versions so the common error of
forgetting to var them is reduced.
**Railo has script versions of query, http etc so you need to remember
to var declare the result variables there.
--
Sean A Corfield -- (904) 302-SEAN
An Architect's View -- http://corfield.org/
World Singles, LLC. -- http://worldsingles.com/
Railo Technologies, Inc. -- http://www.getrailo.com/
"Perfection is the enemy of the good."
-- Gustave Flaubert, French realist novelist (1821-1880)
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