[OpenLayers-Users] Turning on/off layers depending on zoom level

[kaka]

Any help on this issue would be greatly appreciated. Could it be that this is
a bug? The example is over at
http://www.villageografica.com/test44/Africa-test.html and my problem is
that the maxResolution doesn´t work with the zoom ranges I want and, also,
that the markers are not in the correct position.

Magnus




kaka wrote:
> 
> This is an example of the problem I have:
> 
> http://www.villageografica.com/test44/Africa-test.html
> 
> If I change the maxResolution to 0.2 the map works fine, but its current
> 0.3 won´t work. I hope this illustrates my problem.
> 
> Magnus
> 
> 
> 
> Erik Uzureau-3 wrote:
>> 
>> Dear Kaka,
>> 
>> Do you have a live example that you could post a link to?
>> Offhand, I can't see what the problem is... but I might be
>> able to help you out if I could see it in action
>> 
>> Erik,
>> Best
>> 
>> On 4/10/07, kaka <drspencer at hotmail.com> wrote:
>>>
>>> Thank you very much, Erik, this has been a great help. However, I have
>>> run
>>> into a problem. If the markers are set to not show on first load, but to
>>> appear when zooming in, the show/hide functionality stops working and
>>> the
>>> markers are dislocated when zooming out. My code looks like this:
>>>
>>> var MarkersLayer2 = new OpenLayers.Layer.Text( "Region info", {location:
>>> "markers.txt", maxResolution: 0.03});
>>>
>>> Changing the "0.3" to "0.2" causes the problems mentioned above. Is this
>>> related to my code or a possible bug?
>>>
>>> Magnus
>>>
>>>
>>>
>>>
>>> kaka wrote:
>>> >
>>> > Hi
>>> > I am trying to turn on/off a layer of markers depending on zoom level,
>>> > using google maps as a background layer. Does anyone have suggestions
>>> on
>>> > how to achieve this or is there or maybe an example? Thank you for any
>>> > ideas.
>>> >
>>> > Regards,
>>> >
>>> > Magnus
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Turning-on-off-layers-depending-on-zoom-level-tf3550126.html#a9927966
>>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at openlayers.org
>>> http://openlayers.org/mailman/listinfo/users
>>>
>> _______________________________________________
>> Users mailing list
>> Users at openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/Turning-on-off-layers-depending-on-zoom-level-tf3550126.html#a10048769
Sent from the OpenLayers Users mailing list archive at Nabble.com.