[OpenLayers-Users] How do I get my polygon coordinates?

[Bijoy]

Guys!
I need some hint on getting the polygon coordinates... I have been trying
for hours.. but, no help. Can we get the coordinates of dynamically created
polygon.
I am able to get the done status of drawing polygon, but cannot get the
coordinates. This is how i am trying to do...

----- code ----

var polycontrol;
function init(){
	map = new OpenLayers.Map('map', {'maxResolution': 'auto'});
	layer = new OpenLayers.Layer.WMS("OpenLayers WMS",
"http://labs.metacarta.com/wms/vmap0?", {layers: 'basic'});
	vectors = new OpenLayers.Layer.Vector("Vector Layer");
	map.addLayers([layer, vectors]);
	map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
	map.setOptions({restrictedExtent:new OpenLayers.Bounds(-180, -90, 180,
90)});
	map.addControl(new OpenLayers.Control.MousePosition());
}
function addPolygon(){
	polycontrol = new OpenLayers.Control.DrawFeature(vectors,
OpenLayers.Handler.Polygon, {'featureAdded': check});
	map.addControl(polycontrol);
	polycontrol.activate();
}
function check(obj){
	var geometry = new OpenLayers.Geometry.Polygon();
	alert(geometry.toString());                    <================ Need
Polygon Co-ordinates Here.
	alert(geometry.getBounds());
	polycontrol.deactivate();
}
---- code ends ----

But, inside the check function, I get results like "POLYGON()" on
geometry.toString()... 
Can anyone please help?

<BIJOY>



Bijoy wrote:
> 
> I got this from another mail
> 
> 	polycontrol = new OpenLayers.Control.DrawFeature(vectors,
> OpenLayers.Handler.Polygon, {'featureAdded': YourFunction});
> 	map.addControl(polycontrol);
> 	polycontrol.activate();
> 
> But, I am still stuck with getting the co-ordinates.
> <BIJOY>
> 
> 
> 
> Bijoy wrote:
>> 
>> Thanks Kumar...
>> But, am already using Polygon Handler in the Drawfeature control
>> constructure. How do i combine both the constructor to get the "done"
>> command.
>> Can anyone help me, if you have any idea...
>> <BIJOY>
>> 
>> 
>> Kumar Mettu wrote:
>>> 
>>> Bijoy,
>>> 
>>>   Have you tried using Polygon Handler Constructor?
>>>  
>>> http://dev.openlayers.org/releases/OpenLayers-2.6/doc/apidocs/files/OpenLayers/Handler/Polygon-js.html
>>> 
>>>   This should answer your question. 
>>> 
>>> Kumar.
>>> 
>>> Bijoy wrote:
>>>> 
>>>> Thanks for the reply.. Salvaro,
>>>> 
>>>> Can we call a function 'oncomplete' or 'done' of drawing a polygon.
>>>> And, then may be I want to get the polygon coordinates. User completes
>>>> the polygon drawing by doubleclicking.
>>>> I am using the below URL as example:
>>>> http://openlayers.org/dev/examples/select-feature.html
>>>> 
>>>> <BIJOY>
>>>> 
>>>> 
>>>> Salvaro wrote:
>>>>> 
>>>>> 
>>>>> geometry.getBounds().getCenterLonlat() ?
>>>>> 
>>>>> Salvaro.
>>>>> 
>>>>> 
>>>>> Bijoy wrote:
>>>>>> 
>>>>>> 
>>>>>> Hey,
>>>>>> I am drawing a polygon using the handler as shown below:
>>>>>> 
>>>>>> 	polycontrol = new OpenLayers.Control.DrawFeature(vectors,
>>>>>> OpenLayers.Handler.Polygon);
>>>>>> 	map.addControl(polycontrol);
>>>>>> 	polycontrol.activate();
>>>>>> 
>>>>>> Now, how do I get polygon coordinates when I finish drawing the
>>>>>> polygon?
>>>>>> 
>>>>>> -- 
>>>>>> View this message in context:
>>>>>> http://www.nabble.com/How-do-I-get-my-polygon-coordinates--tp19413142p19413142.html
>>>>>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>>>>>> 
>>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at openlayers.org
>>>>>> http://openlayers.org/mailman/listinfo/users
>>>>>> 
>>>>>> 
>>>>> 
>>>>> -- 
>>>>> View this message in context:
>>>>> http://n2.nabble.com/How-do-I-get-my-polygon-coordinates--tp1079900p1079911.html
>>>>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>>>>> 
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at openlayers.org
>>>>> http://openlayers.org/mailman/listinfo/users
>>>>> 
>>>>> 
>>>> 
>>>> 
>>> 
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/How-do-I-get-my-polygon-coordinates--tp19413142p19431317.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.