// ajax submit $.googleMap = function(obj, options) { var container = obj, bounds = null, directionDisplay = null, directionsService = null; // init options var opts = { points: [], zoom: 15, panel: null }; opts = $.extend(opts, options); // generate map bounds if multiple points present $.googleMap.setBounds = function() { if (opts.points.length <= 1) return; bounds = new google.maps.LatLngBounds(); for (var i = 0; i < opts.points.length; i++) bounds.extend(new google.maps.LatLng(opts.points[i].lat, opts.points[i].lon)); } // simply get directions $.googleMap.getDirections = function(options) { if (!directionsService) { directionsDisplay = new google.maps.DirectionsRenderer(); directionsDisplay.setMap(map); if (opts.panel) directionsDisplay.setPanel(opts.panel); directionsService = new google.maps.DirectionsService(); } directionsService.route( { origin: options.origin, destination: options.destination, travelMode: google.maps.DirectionsTravelMode.DRIVING }, function(response, status) { if (status == google.maps.DirectionsStatus.OK) { directionsDisplay.setDirections(response); if (options.success) setTimeout(options.success, 1000); } else alert('Route not found, please be more specific!'); if (options.complete) options.complete(); } ); } // print support $.googleMap.print = function() { var a = window.open('', '', 'width=' + (opts.panel ? 800 : 520) + ', height=500, scrollbars=yes, top=0, left=0'); a.document.open("text/html"); a.document.write(''); a.document.write(''); if (opts.panel) a.document.write(''); a.document.write(''); a.document.write('

' + $(opts.panel).html() + '

' + $(container).html() + '

'); a.document.close(); a.print(); } // if address present limit points to a single geocoded one, else check if bounds need to be calculated if (opts.address) opts.points = [{ lat: 42.053436, lon: -88.046913 }]; else // set center based on bounds or point $.googleMap.setBounds(); var center = bounds ? bounds.getCenter() : new google.maps.LatLng(opts.points[0].lat, opts.points[0].lon); // build map var map = new google.maps.Map(container, { zoom: opts.zoom, center: center, mapTypeId: google.maps.MapTypeId.ROADMAP, mapTypeControl: false }); if (bounds) map.fitBounds(bounds); // add points for (var i = 0; i < opts.points.length; i++) new google.maps.Marker({ position: new google.maps.LatLng(opts.points[i].lat, opts.points[i].lon), map: map }); };