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October 5, 2015 21:53
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It is a common way of finding driving distance between 2 places
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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 xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> | |
| <meta name="robots" content="noindex,follow" /> | |
| <title>Calculate driving distance with Google Maps API</title> | |
| <script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAA7j_Q-rshuWkc8HyFI4V2HxQYPm-xtd00hTQOC0OXpAMO40FHAxT29dNBGfxqMPq5zwdeiDSHEPL89A" type="text/javascript"> | |
| /*Key should be changed*/ | |
| </script> | |
| <!-- According to the Google Maps API Terms of Service you are required display a Google map when using the Google Maps API. see: http://code.google.com/apis/maps/terms.html --> | |
| <script type="text/javascript"> | |
| var geocoder, location1, location2, gDir; | |
| function initialize() { | |
| geocoder = new GClientGeocoder(); | |
| gDir = new GDirections(); | |
| GEvent.addListener(gDir, "load", function() { | |
| var drivingDistanceMiles = gDir.getDistance().meters / 1609.344; | |
| var drivingDistanceKilometers = gDir.getDistance().meters / 1000; | |
| document.getElementById('results').innerHTML = '<strong>Address 1: </strong>' + location1.address + ' (' + location1.lat + ':' + location1.lon + ')<br /><strong>Address 2: </strong>' + location2.address + ' (' + location2.lat + ':' + location2.lon + ')<br /><strong>Driving Distance: </strong>' + drivingDistanceMiles + ' miles (or ' + drivingDistanceKilometers + ' kilometers)'; | |
| }); | |
| } | |
| function showLocation() { | |
| geocoder.getLocations(document.forms[0].address1.value, function (response) { | |
| if (!response || response.Status.code != 200) | |
| { | |
| alert("Sorry, we were unable to geocode the first address"); | |
| } | |
| else | |
| { | |
| location1 = {lat: response.Placemark[0].Point.coordinates[1], lon: response.Placemark[0].Point.coordinates[0], address: response.Placemark[0].address}; | |
| geocoder.getLocations(document.forms[0].address2.value, function (response) { | |
| if (!response || response.Status.code != 200) | |
| { | |
| alert("Sorry, we were unable to geocode the second address"); | |
| } | |
| else | |
| { | |
| location2 = {lat: response.Placemark[0].Point.coordinates[1], lon: response.Placemark[0].Point.coordinates[0], address: response.Placemark[0].address}; | |
| gDir.load('from: ' + location1.address + ' to: ' + location2.address); | |
| } | |
| }); | |
| } | |
| }); | |
| } | |
| </script> | |
| </head> | |
| <body onload="initialize()"> | |
| <form action="#" onsubmit="showLocation(); return false;"> | |
| <p> | |
| <input type="text" name="address1" value="Address 1" /> | |
| <input type="text" name="address2" value="Address 2" /> | |
| <input type="submit" value="Search" /> | |
| </p> | |
| </form> | |
| <p id="results"></p> | |
| </body> | |
| </html> |
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