help!!!!my kml file is not working!!!!why???

[richie...@gmail.com]

map.html

var x = 38.04121334711412;
var y = 114.49099570512771;
var myLatLng = new google.maps.LatLng(x, y);
var mapOptions = {zoom:15, center:myLatLng, mapTypeId:google.maps.MapTypeId.ROADMAP}
var map = new google.maps.Map(document.getElementById("map"), mapOptions);

 

var nyLayer = new google.maps.KmlLayer('http://www.xxx.com/Public/doc.kml');
nyLayer.setMap(map);

 

doc.xml

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
 <Placemark>
  <name>test01</name>
  <description>test01</description>
  <ExtendedData>
  <Data name="create_time"><value>2013-03-25</value></Data>
  <Data name="bus"><value>test01</value></Data>
  </ExtendedData>
  <Point><coordinates>38.04477057797829,114.48984503746033,0</coordinates></Point>
 </Placemark>
 <Placemark>
  <name>test02</name>
  <description>test02</description>
  <Point><coordinates>38.048082618565694,114.4836974143982,0</coordinates></Point>
 </Placemark>
 <Placemark>
  <name>test03</name>
  <description>test03</description>
  <Point><coordinates>38.04278497160807,114.51125979423523,0</coordinates></Point>
 </Placemark>
</Document>
</kml>

 

Why three coordinates are not on the map show? Can someone tell me???

 

[barryhunter (KML Guru)]

I think you have messed up the coordinates. see

https://developers.google.com/kml/documentation/kmlreference#point

>> <coordinates>(required)
>> A single tuple consisting of floating point values for longitude, latitude, and altitude (in that order).