Ross,
Thanks again. I found a way to do exactly what I want using JavaScript
here:
http://forums.devshed.com/xml-programming-19/remove-one-node-in-xml-85025.html
but it's not working at all when I try to implement it (the function
deleteMarker() won't execute). In the below code markerlatitude is the
latitude of the most recently clicked marker.
--------------------------
function deleteMarker()
{
var markerlatitude = document.getElementById("markerlatitude").value;
xmlDoc=loadXMLDoc("data.xml");
xmlDoc.recordset.moveFirst();
while (!xmlDoc.recordset.EOF)
{
var currentLatitude = xmlDoc.recordset("lat");
if(markerlatitude == currentLatitude)
{
var remove_node = xmlDoc.selectSingleNode("/marker[lat='"
+ markerlatitude + "']");
xmlDoc.documentElement.removeChild(remove_node);
}
xmlDoc.recordset.moveNext();
}//end of while
init();
}
function loadXMLDoc(dname)
{
var xmlDoc;
if (window.XMLHttpRequest)
{
xmlDoc=new window.XMLHttpRequest();
xmlDoc.open("GET",dname,false);
xmlDoc.send("");
return xmlDoc.responseXML;
}
// IE 5 and IE 6
else if (ActiveXObject("Microsoft.XMLDOM"))
{
xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async=false;
xmlDoc.load(dname);
return xmlDoc;
}
alert("Error loading document");
return null;
}
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