thanks, now i understand why it didnt work.
On 11 июн, 12:35, Rossko <[email protected]> wrote:
> > ok, so finally i managed to get it work, i used a function that
> > creates a new marker insted of passing all the data in the cycle:
> ...
> > thx for this link http://econym.org.uk/gmap/basic1.htm:) i still
> > don`t know why it didnt work when i tried to add:
>
> > GEvent.addListener(marker, "click", function() {...
>
> It's because of 'function closure', which isn't an easy idea to grasp.
> http://econym.org.uk/gmap/closure.htm
>
> When you create the listener in-line in your loop, when it executes it
> will use the current value of the variables in it. Not the values as
> they were when it was created.
>
> By the time something gets clicked and it does execute, those
> variables are all as they got left when the loop had finished.
>
> When you put the listener creation into a seperate function, it forces
> javascript to take a 'snapshot' of the variables involved for each
> listener that gets created, so they're all different.
>
> cheers, Ross K
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