[OpenLayers-Users] GetFeatureInfo

[Indika Tantrigoda]

Hi,
I too had the same problem, but it was with a wfs point layer.
I was able to get around this by using selectFeature (thanks to all on the
list who helped me out)

Check this out
http://www.nabble.com/WFS-Layers%2C-Markers%2C-Popups-to20189787.html

Maybe this could give you a clue.

Regards,
Indika

2008/10/31 Nina Helle-Mildt <helle at sdac.hannover.bgr.de>

> Hi there,
>
> a couple of weeks ago I already posted a mail on querying layers using
> the GetFeatureUnfo request. Many thanks to all of you who tried to help
> me! Nevertheless I'm still struggeling with this task:
>
> I have two overlay layers (both wms layers) displaying point data. What
> I want to do is, clicking a point object of one of the two layers with
> the mouse in order to get the results of this query displayed in an
> defined area next to the map.
>
> I would appreciate any help - a complete example would be great!
>
> Best regards
> Nina
>
>
> Below parts of my code:
>
> //Overlay Layers:
> var seis = new OpenLayers.Layer.WMS.Untiled("Erdbeben weltweit ",
> "http://www.seismologie.bgr.de:8080/cgi-bin/mapserv?map=seis_wms.map",
>                {transparent: 'true', layers:
>                 ['q_year','q_month','q_week','aktuell_welt']},
>                {'buffer': 1},
>                {singleTile: true, 'ratio': 1.0},
>                {'isBaseLayer': false, 'gutter': 20});
>
> var seis_ger = new OpenLayers.Layer.WMS.Untiled("Erdbeben
> Deutschland",
> "http://www.seismologie.bgr.de:8080/cgi-bin/mapserv?map=seis_d_wms.map",
>                {transparent: 'true', layers:
>                 ['q_year_ger','q_month_ger','q_week_ger',
>                 'aktuell_ger','box']},
>                {'buffer': 1},
>                {singleTile: true, 'ratio': 1.0},
>                {'isBaseLayer': false, 'gutter': 20});
>
> ...
>
> //Support GetFeatureInfo
>
> map.events.register('click', map, function (e) {
> document.getElementById('nodeList').innerHTML = "Einen Moment bitte ...";
>        var url =  map.layers[0].getFullRequestString(
>           {
>                REQUEST: "GetFeatureInfo",
>                EXCEPTIONS: "application/vnd.ogc.se_xml",
>                BBOX: map.getExtent().toBBOX(),
>                X: e.xy.x,
>                Y: e.xy.y,
>                INFO_FORMAT: 'text/html',
>                QUERY_LAYERS: map.layers[0].params.LAYERS,
>                FEATURE_COUNT: 50,
>                WIDTH: map.size.w,
>                HEIGHT: map.size.h}
>            );
>
>        OpenLayers.loadURL(url, '', this, setHTML);
>        OpenLayers.Event.stop(e);
>        });
>        function setHTML(response) {
>        OpenLayers.Util.getElement('nodeList').innerHTML =
>         response.responseText;}
>
>
>
>
> //Support GetFeatureInfo - this Version (works great with only 1 layer)
>
> //      map.events.register('click', map, function (e) {
> //      //document.getElementById('map').style.cursor = 'crosshair';
> //      OpenLayers.Util.getElement('nodeList').innerHTML = "Einen Moment
> bitte ...";
> //      var url =  seis.getFullRequestString({
> //              REQUEST: "GetFeatureInfo",
> //              EXCEPTIONS: "application/vnd.ogc.se_xml",
> //              BBOX: seis.map.getExtent().toBBOX(),
> //              X: e.xy.x,
> //              Y: e.xy.y,
> //              INFO_FORMAT: 'text/html',
> //              QUERY_LAYERS: seis.params.LAYERS,
> //              WIDTH: seis.map.size.w,
> //              HEIGHT: seis.map.size.h});
> //              OpenLayers.loadURL(url, '', this, setHTML);
>             //alternativ:
> window.open(url);
> //              OpenLayers.Event.stop(e);
> //              });
> //              function setHTML(response) {
> //              OpenLayers.Util.getElement('nodeList').innerHTML =
> response.responseText;}
>
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20081031/d7a9f843/attachment.html