[OpenLayers-Users] Layer.OSM / Layer.XYZ: show only a subset of all available resolutions

[Franz Buchinger]

I'm currently fighting with the same problem... is there already an easier
way to accomplish this?

I was playing around a while with minZoomLevel/maxZoomLevel but couldn't
get Openlayers to display just the OSM zoomlevels 11 - 18.

Nevertheless thanks a lot for this valuable hint,

Franz

2012/1/24 Marc Jansen <jansen at terrestris.de>

> Hi Andreas,
>
> helpfull as always! This is indeed a very cool addition to OpenLayers. I
> will see if the application in question can move to git-master.
>
> Thanks a lot and kind regards,
> Marc
>
>
>
> On 24.01.2012 15:20, Andreas Hocevar wrote:
>
>> Not with the 2.11 release, but with current master (this was fixed
>> shortly after the release):
>>
>>     new OpenLayers.Map({
>>         div: "map",
>>         layers: [new OpenLayers.Layer.OSM(null, null, {
>>             resolutions: [76.43702827148438, 19.109257067871095],
>>             serverResolutions: [156543.03390625, 78271.516953125,
>>                 39135.7584765625, 19567.87923828125, 9783.939619140625,
>>                 4891.9698095703125, 2445.9849047851562,
>> 1222.9924523925781,
>>                 611.4962261962891, 305.74811309814453, 152.87405654907226,
>>                 76.43702827453613, 38.218514137268066, 19.109257068634033,
>>                 9.554628534317017, 4.777314267158508, 2.388657133579254,
>>                 1.194328566789627, 0.5971642833948135,
>> 0.29858214169740677,
>>                 0.14929107084870338, 0.07464553542435169]
>>         })],
>>         center: new OpenLayers.LonLat(16.37, 48.21).transform(
>>             new OpenLayers.Projection("EPSG:**4326"),
>>             new OpenLayers.Projection("EPSG:**900913")
>>         )
>>     });
>>
>> Andreas.
>>
>> On Tue, Jan 24, 2012 at 2:31 PM, Marc Jansen<jansen at terrestris.de>
>>  wrote:
>>
>>> Hi list,
>>>
>>> I currently fail at implementing the following:
>>>
>>> Build a map that has a OpenLayers.Layer.OSM-layer, but which will only
>>> display some of the possible zoomlevels, e.g. only the zoomlevel 11
>>> (resolution = 76.43702827148438) and the zoomlevel 13 (resolution =
>>> 19.109257067871095).
>>>
>>> This sounds easy at first... but yet I am struggling with this. I tried
>>> numerous combinations of resolutions, serverResolutions and zoomOffset
>>> but
>>> without success. Is this doable with current 2.11-API?
>>>
>>> Thanks for any help on this.
>>>
>>> Best regards,
>>> Marc
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>>>
>>
>>
>>
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