[mailto:arnd.wipperm...@web.de]
Sent: 20 February 2009 22:42
To: Warren Vick
Cc: users@openlayers.org
Subject: AW: [OpenLayers-Users] Min Zoom Level
Hi,
Have a look at
http://n2.nabble.com/projections-resolution-extents-td1826696.html. Instead
of scales[] you can also use resolutions[].
Arnd
Gesendet: Donnerstag, 19. Februar 2009 19:35
An: users@openlayers.org
Betreff: Re: [OpenLayers-Users] Min Zoom Level
I'm still a bit stuck on implementing a minimum zoom level and would
appreciate any more feedback.
My problem is that my starting point is a bound for any country of the
world. So
as Woltering
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Min Zoom Level
Ah, I see.
So, the final part of my question is... what are the scale values for
the standard zoom levels in OL? Is it the same as
Min/MaxScaleDenominator when rendering TMS tiles?
Regards,
Warren
-Original Me
February 2009 13:29
To: Warren Vick
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Min Zoom Level
Hi Warren,
if you add the PanZoomBar
map.addControl(new OpenLayers.Control.PanZoomBar());
you will have as much zoomlevels as you have defined in the
scales-section. In the previous example there
; Warren
>
> -Original Message-
> From: Matthias Woltering [mailto:wolter...@gmail.com]
> Sent: 12 February 2009 13:00
> To: Warren Vick
> Cc: users@openlayers.org
> Subject: Re: [OpenLayers-Users] Min Zoom Level
>
> Hi Warren,
>
> you can set set the s
-Original Message-
From: Matthias Woltering [mailto:wolter...@gmail.com]
Sent: 12 February 2009 13:00
To: Warren Vick
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Min Zoom Level
Hi Warren,
you can set set the scales manually like this:
var options = {
maxExtent: new
Hi Warren,
you can set set the scales manually like this:
var options = {
maxExtent: new OpenLayers.Bounds(143,440,176,466)
,maxResolution: "auto"
,scales: [100,50,25,10,5,25000,1]
,units: 'm'
,projection: 'EPSG:31466'
,controls: []
//,zoom: 1
How can I set a minimum zoom level for a map? Focussing on a single
country, I know how to limit the extent but can't figure out how to stop
someone zooming out and seeing TMS tiles that have not been rendered.
Regards,
Warren
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