<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Markeringsbobletekst Tegn";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.MarkeringsbobletekstTegn
{mso-style-name:"Markeringsbobletekst Tegn";
mso-style-priority:99;
mso-style-link:Markeringsbobletekst;
font-family:"Tahoma","sans-serif";}
span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page Section1
{size:612.0pt 792.0pt;
margin:3.0cm 2.0cm 3.0cm 2.0cm;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=DA link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><span style='color:#1F497D'>Hi </span><span lang=EN-US
style='color:#1F497D'>again</span><span style='color:#1F497D'>. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>I just found a
solution to my problem. The Layer.initResolutions has been rewritten in the
nightly build and now it checks if maxResolution and minResolution is a number.
So when I remove the quotation marks from maxResolution and minResolution in my
map options like below the map works fine again:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>var mapOptions = <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>{<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> projection:
'EPSG:25832',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> units: 'm',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> minResolution: 0.125,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxResolution: 768,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> restrictedExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> controls: <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> [<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> ]<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>};<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>maxResolution and
minResolution can be set to ‘auto’ so I assumed it could only be a
string. My mistake… <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Fra:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] <b>På vegne
af </b>Esben Taudorf<br>
<b>Sendt:</b> 21. juli 2010 11:17<br>
<b>Til:</b> users@openlayers.org<br>
<b>Emne:</b> [OpenLayers-Users] maxResolution,minResolution and resolutions in
OpenLayers<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>Hi everybody.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>In OpenLayers 2.9.1 my map options is
defined with a maxResolution, minResolution and a MaxExtent like below:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>var mapOptions = <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>{<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> projection:
'EPSG:25832',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> units: 'm',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> minResolution: '0.125',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxResolution: '768',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> restrictedExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> controls: <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> [<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> ]<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>};<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>This works fine in OpenLayers 2.9.1 but
doesn't work with the nightly build (version 19-07-2010 and 14-06-2010)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>In the nightly build I get this error in
firebug when adding the first layer to the map:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>this.resolutions is undefined: zoom =
Math.max(0, Math.min(zoom, this.resolutions.length - 1)); (Layer.js (line
1061))<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>When I define the resolutions in my map
options like below the map works fine again:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>var mapOptions = <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>{<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> projection:
'EPSG:25832',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> units: 'm',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> minResolution: '0.125',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> maxResolution: '768',<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> restrictedExtent: new
OpenLayers.Bounds(100000,6000000,1000000,6500000),<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> resolutions: [768, 384,
192, 96, 48, 24, 12, 6, 3, 1.5, 0.75, 0.375, 0.185],<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> controls: <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> [<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> ]<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>};<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I can see that there are some issues with
the resolutions: <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>http://trac.openlayers.org/ticket/2427<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>My question is now do I always need to add
the resolutions in map options or can I use maxResolution, minResolution and a
MaxExtent?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal>Regards Esben<o:p></o:p></p>
</div>
</body>
</html>