<div dir="ltr">Hi Subha, <br><br>I did this way you said:<br><br>var overviewOptions = {<br> layers: [DivisaoPolitica],<br> projection: "EPSG:4326",<br> units: "m",<br>
maxResolution: "360.9912109375"<br> };<br> overview = new OpenLayers.Control.OverviewMap(overviewOptions);<br><br> map.addControl(overview);<br> <br> map.setCenter(new OpenLayers.LonLat(0, 0), 2);<br>
<br> // expand the overview map control<br> overview.maximizeControl();<br><br>DivisaoPolitica is my base layer and the maxResolution is defined on map declaration... <br>I also tried with "0.17578125"... and none works!!<br>
<br>There's one more error now: <br clear="all"><br>Error: lonLat is null<br>Source: <a href="http://localhost:8080/geoserver/openlayers/OpenLayers.js">http://localhost:8080/geoserver/openlayers/OpenLayers.js</a><br>Line: 265<br>
<br>And it only apears when I set this overview map... <br><br>Any more ideia of what is problem??<br><br>Thanks!<br><br>Rodrigo<br><br>======================================<br>Rodrigo C. Antonialli<br>Rio Claro - SP - Brasil<br>
LinkedIn: <a href="http://www.linkedin.com/in/rcaprofile">http://www.linkedin.com/in/rcaprofile</a><br>Contato: (19) 9757-0370<br> <a href="mailto:rca.cirdan@gmail.com">rca.cirdan@gmail.com</a><br> <a href="mailto:rcantonialli@gmail.com">rcantonialli@gmail.com</a><br>
Skype: rc_antonialli<br><br><br>
<br><br><div class="gmail_quote">On Fri, Oct 3, 2008 at 09:49, Subha Ramakrishnan <span dir="ltr"><<a href="mailto:subha@gslab.com">subha@gslab.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="Ih2E3d">Rodrigo wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Every time I try to use this OpenLayers.Control.OverviewMap, it returns me this error...<br>
It also happens with OpenLayers.Control.ScaleLine!<br>
<br>
Here is the code I just copied from OpenLayers examples and pasted into my page!<br>
<br>
// create an overview map control with the default options<br>
var overview = new OpenLayers.Control.OverviewMap();<br>
</blockquote></div>
You have to mention the overview map options when you are creating an overview map control.<br>
Eg.<br>
var overviewOptions = {<br>
layers: [overviewLayer],<br>
projection: "EPSG:4326",<br>
units: "m",<br>
maxResolution: "0.17578125"<br>
};<br>
overview = new OpenLayers.Control.OverviewMap(overviewOptions);<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="Wj3C7c">
map.addControl(overview);<br>
map.setCenter(new OpenLayers.LonLat(0, 0), 2);<br>
// expand the overview map control<br>
overview.maximizeControl();<br>
<br>
<br>
And if I set new OpenLayers.Control.ScaleLine while I'm defining map options, it doesn't work too...<br>
<br>
Like:<br>
<br>
var bounds = new OpenLayers.Bounds(<br>
186432.76796875, 7476919.875,<br>
272697.46640625, 7569333.625<br>
);<br>
var options = {<br>
controls: [<br>
// setup controls and initial zooms<br>
new OpenLayers.Control.PanZoomBar(),<br>
new OpenLayers.Control.Navigation(),<br>
new OpenLayers.Control.Scale($('scale')),<br>
new OpenLayers.Control.MousePosition({element: $('location')}),<br>
new OpenLayers.Control.LayerSwitcher(),<br>
//new OpenLayers.Control.ScaleLine()<br>
],<br>
maxExtent: bounds,<br>
maxResolution: 360.9912109375,<br>
projection: "EPSG:4326",<br>
units: 'm'<br>
};<br>
map = new OpenLayers.Map('map', options);<br>
<br>
Does anybody knows what maybe the problem??<br>
<br>
Thanks for now!<br>
<br>
Rodrigo<br>
<br>
======================================<br>
Rodrigo C. Antonialli<br>
Rio Claro - SP - Brasil<br>
LinkedIn: <a href="http://www.linkedin.com/in/rcaprofile" target="_blank">http://www.linkedin.com/in/rcaprofile</a><br>
Contato: (19) 9757-0370<br></div></div>
<a href="mailto:rca.cirdan@gmail.com" target="_blank">rca.cirdan@gmail.com</a> <mailto:<a href="mailto:rca.cirdan@gmail.com" target="_blank">rca.cirdan@gmail.com</a>><br>
<a href="mailto:rcantonialli@gmail.com" target="_blank">rcantonialli@gmail.com</a> <mailto:<a href="mailto:rcantonialli@gmail.com" target="_blank">rcantonialli@gmail.com</a>><br>
Skype: rc_antonialli<br>
<br>
<br>
<br>
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