On Sep 13, 1:06 pm, KirAsh4 <[email protected]> wrote:
> On Sep 13, 1:12 pm, Rossko <[email protected]> wrote:
>
> > >http://dev.thekirchners.net/routetest.html
>
> > You're still having trouble with scope.
> > In your listener, you have
> > alert(allRoutes[rOverlay].description); });
> > rOverlay is undeclared (no 'var') so most browsers will assume you
> > meant it to be a global variable.
> > The value of rOverlay will be left as the last value in the loop.
>
> Ok, where am I supposed to declare rOverlay then (and allRoutes it
> seems)? If I add it at the top of the function, I get the same result
> (undefined).
Your map variable is defined in the global scope:
var map = null;
It is outside of any function definitions. If you define it inside a
function, it is local to that function.
-- Larry
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