Google Distance Matrix On Localhost

I am trying to use google distance matrix to find out the distance and time from one source to one destination. I am calling the function $('#postCode').change(function () {

Solution 1:

Don't use the DistanceMatrix web service from javascript on the client, use the Google Maps Javascript API v3 DistanceMatrix Service.

$('#postCode').change(function () {
    var address = "sydney";
    var source = "melbourne"var service = new google.maps.DistanceMatrixService();
service.getDistanceMatrix(
  {
    origins: [address],
    destinations: [source],
    travelMode: 'DRIVING',
    unitSystem: google.maps.UnitSystem.IMPERIAL,
  }, callback);

functioncallback(response, status) {
  // See Parsing the Results for// the basics of a callback function.
}

});