[OpenLayers-Users] Given Bounds, Calculate Zoom

Michael mdm at yachtpc.com
Wed Jun 15 08:26:15 EDT 2011


I have been playing with this function as well, and find that, as noted 
in the docs, it may not exactly contain everything.  I've had to hack a 
little extra space by creating bounds that go an extra 10% in each 
direction.

On 6/15/2011 5:01 AM, Eric Lemoine wrote:
> On Wed, Jun 15, 2011 at 1:54 PM, Arnie Shore<ashore3 at verizon.net>  wrote:
>> Making progress in my converting a GMaps application to OL, my latest
>> quandary is the folg.  (I'd think this is a common problem, but a search
>> failed for me.)
>>
>> Given the bounds of a set of points, calculate the tightest zoom that will
>> contain all.
> <http://dev.openlayers.org/releases/OpenLayers-2.10/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.getZoomForExtent>
>
> Cheers,
>


More information about the Users mailing list