Beiträge von Powerslave

function loadXMLDoc() 
{
  var req = false;

  // Mozilla, Opera & Safari
  if(window.XMLHttpRequest)
  {
    try
    {
         req = new XMLHttpRequest();
    } 
    catch(e)
        {
		req = false;
        }
  }

  // Internet Explorer
    else if(window.ActiveXObject)
    	{
       	 try 
       	 {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	 }
      	 catch(e)
      	 {
        	try
        	{
          	req = new ActiveXObject("Microsoft.XMLHTTP");
        	}
        	catch(e)
        	{
          	req = false;
        	}
         }
   	}
			return req;
}

var request = new loadXMLDoc();
			var xmlFile = "blablabla.aspx?xml=1&pw=test"; 
			if(request)
			{
			request.open("GET", xmlFile, true);
			request.onreadystatechange = function() 
			{
			  if (request.readyState == 4)
			  {
			    var xmlDoc = request.responseXML;
			    var vehicles = xmlDoc.documentElement.getElementsByTagName("Vehicle");
			    var x;
			    var y;
			    var vehicle;
			    var counter = 0;
			    var text = "";
			    for (var i = 0; i < vehicles.length; i++) 
			    {
			    	x = parseFloat(vehicles[i].getAttribute("X"));
			    	y = parseFloat(vehicles[i].getAttribute("Y"));
			    	vehicle = vehicles[i].getAttribute("Vehicle");
			    	if(x > 0 || y > 0)					
			    	{
			      	var point = new GPoint(x, y);
			      	var marker = new GMarker(point, icon);
			      	map.addOverlay(marker);
			      	counter++;

			      	text += vehicle + "<br>";	      	
			        }
			    }
			    var point = new GPoint(-1.878061294555664, 52.90952320075754);   
			    var marker = new GMarker(point,icon);
			    map.addOverlay(marker);

			    document.getElementById("message2").innerHTML  = "Anzahl Fahrzeuge: " + counter + "<br> Anzahl Aktualisierungen: " + anzAktualisierungen + "<br>" + text;			    
    		          }
  		        }
  		request.send(null);
  		}
  		else
  		{
  		alert("Ihr Browser wird nicht unterstützt");
  		}