Hello Arnd,<br><br>Thank you it works!<br><br>As for your question: <font color="#0000ff" face="Arial" size="2"><span>by the way, does your styleMap work 
for the kml layer, if you set extractStyles to true?<br></span></font><br>I did not bother looking into it now, at first glance it does not. But, I will surely update you when I get to that in a week or so.<br><br>Thank you again. I will update you soon.<br>
<br>Regards.<br>Andres D.P.<br><br><br><div class="gmail_quote">On Fri, Jul 8, 2011 at 1:58 AM, Arnd Wippermann <span dir="ltr">&lt;<a href="mailto:arnd.wippermann@web.de">arnd.wippermann@web.de</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<u></u>



<div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2"><span>Hi,</span></font></div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2"><span></span></font> </div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2"><span>register &quot;loadend&quot; for your layer:</span></font></div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2"><span></span></font> </div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2">MyKML 
.events.register(&quot;loadend&quot;, MyKML , function (e) {<br>    
map.zoomToExtent(MyKML .getDataExtent());<br>});<br></font></div>
<div><span></span><font color="#0000ff" face="Arial" size="2"><span>by the way, does your styleMap work 
for the kml layer, if you set extractStyles to true?</span></font></div>
<div><font color="#0000ff" face="Arial" size="2"><span></span></font> </div>
<div><font face="Arial"><font color="#0000ff"><font size="2">Arnd</font></font></font></div>
<div><font face="Arial"><font color="#0000ff"><font size="2"><span></span></font></font></font><br> </div>
<div dir="ltr" align="left" lang="de">
<hr>
<font face="Tahoma" size="2"><b>Von:</b> <a href="mailto:openlayers-users-bounces@lists.osgeo.org" target="_blank">openlayers-users-bounces@lists.osgeo.org</a> 
[mailto:<a href="mailto:openlayers-users-bounces@lists.osgeo.org" target="_blank">openlayers-users-bounces@lists.osgeo.org</a>] <b>Im Auftrag von </b>Andres 
Deparis<br><b>Gesendet:</b> Donnerstag, 7. Juli 2011 08:31<br><b>An:</b> 
<a href="mailto:openlayers-users@lists.osgeo.org" target="_blank">openlayers-users@lists.osgeo.org</a><br><b>Betreff:</b> [OpenLayers-Users] Zooming 
to center of a KML layer after loadingit - request for 
assistance<br></font><br></div><div><div></div><div class="h5">
<div></div>Hello everyone,<br><br>I am trying to be able to zoom or Pan (zooming 
first) to the center of the data from my kml file that I load periodically. But, 
in my case, I can load the data (which consist of one point at this moment) and 
then of course to be able to center to that point. I have searched and found out 
that perhaps my method does not work because I am zooming into the data but not 
waiting for the data to be fully loaded.<br><br>Below is my piece of code. Thank 
you in advance for the advice.<br><br>Andres D.P<br><br>var map;<br><br>function 
init() {<br>    <br><br>       map 
= new OpenLayers.Map({<br>        div: 
&quot;map&quot;,<br>        //projection: new 
OpenLayers.Projection(&quot;EPSG:900913&quot;),<br>        
units: &quot;m&quot;,<br>        maxResolution: 
156543.0339,<br>        maxExtent: new 
OpenLayers.Bounds(<br>                 
119.715815, -0.771406, 97.637881  
,7.640186<br>        )<br>,panDuration: 
250    });<br><br> styleMap = new 
OpenLayers.StyleMap({&#39;default&#39;:{<br>                        
//label : &quot;${th}&quot;,<br>            
            label : 
&quot;MYdog&quot;,<br>                        
fontColor: 
&quot;${fontColor}&quot;,<br>                        
fontSize: 
&quot;16px&quot;,<br>                        
labelAlign: 
&quot;${labelAlign}&quot;,<br>                        
pointRadius: 
2,<br>                        
labelXOffset : 
0,<br>                        
labelYOffset : 
20<br>                    
}});<br><br>        var osm = new 
OpenLayers.Layer.OSM();<br>        //var 
vlayer = new OpenLayers.Layer.Vector( &quot;Editable&quot; );<br>    
    var MyKML = new OpenLayers.Layer.GML(&quot;KML&quot;, &quot;dog.kml&quot;, 
<br>               
{<br>                
projection: new 
OpenLayers.Projection(&quot;EPSG:4326&quot;),<br>                
//displayProjection: new OpenLayers.Projection(&quot;EPSG:900913&quot;), 
<br><br>                
format: OpenLayers.Format.KML, 
<br>                
formatOptions: 
{<br>                  
extractStyles: true, 
<br>                  
extractAttributes: 
true,<br>                  
maxDepth: 
1<br>                
},<br>            
    styleMap: 
styleMap<br>               
});<br>               
<br>   map.addLayers([osm, MyKML]);<br>   map.addControl(new 
OpenLayers.Control.PanZoomBar());<br>   map.addControl(new 
OpenLayers.Control.Navigation({dragPanOptions: {enableKinetic: 
true}}));<br>   map.addControl(new 
OpenLayers.Control.LayerSwitcher());   <br>   
<br>//    map.addControl(new 
OpenLayers.Control.MouseToolbar());<br>//    map.addControl(new 
OpenLayers.Control.Navigation());<br>//    map.addControl(new 
OpenLayers.Control.LayerSwitcher());<br>//    map.addControl(new 
OpenLayers.Control.PanZoom());<br>//    map.addControl(new 
OpenLayers.Control.EditingToolbar();<br>//    
map.addControl(OpenLayers.Control.EditingToolbar(vlayer));<br>     
<br><br>    map.setCenter(new 
OpenLayers.LonLat(101.587411,   3.021547).transform(new 
OpenLayers.Projection (&quot;EPSG:4326&quot;),<br>map.getProjectionObject()<br>), <br>15); 
<br><br> <br>//map.zoomToExtent( MyKML.GetExtent() 
);<br><br>window.setInterval(raingaugeRefreshData, 10000, 
MyKML);<br><br><br>}<br><br>function 
raingaugeRefreshData(layer)<br>{<br>//setting loaded to false unloads the 
layer//<br><br>                
<br>                
layer.loaded = 
false;<br>                
//setting visibility to true forces a reload of the 
layer//<br>                
layer.setVisibility(true);<br>                
//the refresh will force it to get the new KML 
data//<br>                
layer.setUrl(&#39;MyDOG.kml?_salt=&#39;+Math.random());<br>                
//- &lt;3 from Thqr -//<br>         
map.zoomToExtent( MyKML.maxExtent );<br>        
<br>            
            
 <br>            
    
<br>}<br><br> <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br></div></div></div>
</blockquote></div><br>