KML - show multiple points on map - kml

Question

I would like to show multiple points on google map with KML file. I try below sample but only the first point show on map.
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Placemark>
<Point>
<coordinates>-122.0822035425683,37.42228990140251 -122.08223,37.42228</coordinates>
</Point>
</Placemark>
</kml>
I expect above sample:
1. Show 2 points on map
2. Show each point with a dot (currently it's a icon and too big).

Answer 1

A Point can only have one set of coordinates. Multiple points in the <coordinates> element are used for LineString (lines) and Polygon paths. You need multiple <Point> elements if you want multiple markers.
Updated KML:
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Placemark>
<Point>
<coordinates>-122.0822035425683,37.42228990140251</coordinates>
</Point>
</Placemark>
<Placemark>
<Point>
<coordinates>-122.08223,37.42228</coordinates>
</Point>
</Placemark>
</kml>
code snippet (using geoxml3 to parse the KML):
var kmlString = '<?xml version="1.0" encoding="UTF-8"?><kml xmlns="http://www.opengis.net/kml/2.2"><Placemark><Point><coordinates>-122.0822035425683,37.42228990140251</coordinates></Point></Placemark><Placemark><Point><coordinates>-122.08223,37.42228</coordinates></Point></Placemark></kml>';
var map;
function initialize() {
var myOptions = {
zoom: 8,
center: {
lat: 42,
lng: -70
}
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
infowindow = new google.maps.InfoWindow({});
geoXml = new geoXML3.parser({
map: map,
infoWindow: infowindow,
singleInfoWindow: true
});
geoXml.parseKmlString(kmlString);
}
google.maps.event.addDomListener(window, 'load', initialize);
html,
body,
#map_canvas {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
<script type="text/javascript" src="http://maps.google.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/geocodezip/geoxml3#master/polys/geoxml3.js"></script>
<div id="map_canvas">