On 3 sep, 10:16, Marcelo <[email protected]> wrote:
> KML files are the most inefficient solution.
> IMO, KML files are only for people who are too lazy or who don't know
> much about programming.
>
> Tile layers are the best for performance, and you've already found a
> way to make the polygons clickable, as it is explained in John
> Coryat's presentation. (Your last link)
>
> Click on a 
> county:http://maps.forum.nu/gm_main.html?lat=39.108751&lon=-95.064697&z=8&mT...
>

I analysed this way of processing in your example (i didn't found
where is it in John's presentation), if i understand well, for each
click, there is an ajax request generated wich analyse the coordinates
and conclude on wich state have been clicked.
And then you draw a polygon fitted to county's borders.
Is it this way it process and you advice me to do?


ps : thanks for your previous answers
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