[OpenLayers-Users] Stopping DragPan moving map out side of the viewport.

[Dave Potts]

On 23/10/11 01:02, Chris Foulston wrote:
Hi Chris,


/Brilliant/ ! problem sorted!

> Hi Dave,
>
> Try setting the "restrictedExtent" property on the map, this should do
> it if I understand your question correctly.
>
> Chris
>
>
>
> On 22 Oct 2011, at 20:12, Dave Potts wrote:
>
>>
>> When using the DragPan Control its possible to move the map image
>> outside of the viewport.
>>
>> When I set the MaxExtent of a map, to match the physical size of the
>> map,  I  assume the it would be impossible to drag the map image outside
>> of the viewport, but openlayers seem to be quite happy to allow this.
>> Is there any way of stopping it?
>>
>> For example
>> http://dev.openlayers.org/releases/OpenLayers-2.11/examples/drag-feature.html
>>
>> if you drag the map down untill you can see the north pole, it possible
>> to carry on dragging  the map until you move off the end off the image,
>> when you see a white background.  If would prefer to limit the map
>> movement until you hit the border of the map image.
>>
>> Dave.
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>
>
> Chris Foulston
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