Hi there,
just in case of interest - that's the way I succeeded to query different
WMS in my application. There is just one restraint: The last response
(GetFeatureInfo) will overwrite earlier ones. (In my case that doesn't
matter ...)
Regards
Nina
//Support GetFeatureInfo querying different WMS
var format = 'text/html';
//var format = 'text/plain';
var datalist = new Array(seis_ger, seis);
map.events.register('click', map, function (e) {
OpenLayers.Util.getElement('nodeList').innerHTML = " ";
for (var i = 0; i < datalist.length; i++) {
var dlist = datalist[i];
url = dlist.getFullRequestString({
REQUEST: "GetFeatureInfo",
EXCEPTIONS: "application/vnd.ogc.se_xml",
BBOX: dlist.map.getExtent().toBBOX(),
X: e.xy.x,
Y: e.xy.y,
INFO_FORMAT: format,
QUERY_LAYERS: dlist.params.LAYERS,
WIDTH: dlist.map.size.w,
HEIGHT: dlist.map.size.h});
OpenLayers.loadURL(url, '', this, setHTML);
OpenLayers.Event.stop(e);
}
});
function setHTML(response) {
var res = response.responseText;
if (res.length > 1 && res.indexOf('no results') == -1) {
OpenLayers.Util.getElement('nodeList').innerHTML = res;
}
}
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