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terremotimap.html
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terremotimap.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title>Markers on a Map</title>
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
</style>
<script src="http://maps.google.com/maps?file=api&v=2&sensor=false&key=ABQIAAAAPDUET0Qt7p2VcSk6JNU1sBSM5jMcmVqUpI7aqV44cW1cEECiThQYkcZUPRJn9vy_TWxWvuLoOfSFBw" type="text/javascript"></script>
</head>
<body onunload="GUnload()">
<div id="map" style="position: relative;background-color: rgb(229, 227, 223);overflow: hidden;"></div>
<noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b>
However, it seems JavaScript is either disabled or not supported by your browser.
To view Google Maps, enable JavaScript by changing your browser options, and then
try again.
</noscript>
<script type="text/javascript">
//<![CDATA[
if (GBrowserIsCompatible()) {
// A function to create the marker and set up the event window
function createMarker(point,html) {
var marker = new GMarker(point,{title:html});
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}
// == Create the map ==
var map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.setCenter(new GLatLng(0,0), 1);
var bounds = new GLatLngBounds();
// ========== Read paramaters that have been passed in ==========
// If there are any parameters at the end of the URL, they will be in location.search
// looking something like "?q=date,time,mag,[email protected],17.82"
// skip the first character, we are not interested in the "?"
var query = location.search.substring(1);
// split the rest at each "&" character to give a list of "argname=value" pairs
var pairs = query.split("&");
for (var i=0; i<pairs.length; i++) {
// break each pair at the first "=" to obtain the argname and value
var pos = pairs[i].indexOf("=");
var argname = pairs[i].substring(0,pos).toLowerCase();
var value = pairs[i].substring(pos+1);
// process each possible argname - use unescape() if theres any chance of spaces
if (argname == "q") {
var text = unescape(value);
var parts = text.split("@");
var latlng = parts[1].split(",");
var point = new GLatLng(parseFloat(latlng[0]),parseFloat(latlng[1]));
var values = parts[0].split(",");
var title = "il "+values[0]+" alle "+values[1]+" con una magnitudo di "+values[2]+" ad una profondità di "+values[3]
map.addOverlay(createMarker(point,title));
bounds.extend(point);
}
}
map.setZoom(map.getBoundsZoomLevel(bounds));
map.setCenter(bounds.getCenter());
}
// display a warning if the browser was not compatible
else {
alert("Sorry, the Google Maps API is not compatible with this browser");
}
// This Javascript is based on code provided by the
// Community Church Javascript Team
// http://www.bisphamchurch.org.uk/
// http://econym.org.uk/gmap/
//]]>
</script>
</body>
</html>