[OpenLayers-Users] [OpenLayers-Dev] OpenLayer Map restrict panning and zooming

[Phil Scadden]

Resolutions array is the safest option. You can also manipulate through 
minResolution/maxResolution or minScale/maxScale. (Which in the end 
populate a resolutions array).
> Just a quick request for further clarification though.  I understand 
> that maxExtent should not be set in an event.  I was mostly just 
> trying to do some debugging to figure out what was going on as the 
> extents were being changed, so that I could prove to myself that the 
> extent was being accepted as maxRestrictedExtent (and eventually I 
> threw maxExtent in there through desperation).  I plan on setting 
> whatever needs to be set in an onClick function for the button the 
> user clicks on accepting a particular area of the map.
>
> But setting maxRestrictedExtent definitely works for panning, and 
> doesn't help with restricting outward zooming.  Do you feel that 
> adding a resolutions array would be my only other option?


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