On Aug 17, 4:40 am, <[email protected]> wrote:
>
> but it apparently involves caching & cookies for data storage & retrieval on
> the client.

Cookies are just a way of transmitting data from the server to the
client. You could just as well send the information in plain text via
an AJAX call.
The advantage of using cookies is that you only transmit what you need
together with each tile and no more, but the disadvantage is that many
people do not normally accept cookies. (myself included).


> It also seems to rely on constant 'mousemove' listening in order to detect
> whether the cursor is in the proximity of a 'pseudo-marker'.
> Im not sure this is the best way to go...seems suspicious...

What alternatives can you think of? :-)
You don't have DOM objects, (such as marker images), where to detect a
click and associate it with an id, so you need to know where the mouse
is.
If you want onmouseover functionality then you have to track the
mouse. If you only want click functionality then you can scan your
data once the click has occured.


--
Marcelo - http://maps.forum.nu
--

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