/** * jQuery gMap * * @url http://gmap.nurtext.de/ * @author Cedric Kastner * @version 1.1.0 */ (function($) { // Main plugin function $.fn.gMap = function(options) { // Check if the browser is compatible if (!window.GBrowserIsCompatible || !GBrowserIsCompatible()) return this; // Build main options before element iteration var opts = $.extend({}, $.fn.gMap.defaults, options); // Iterate through each element return this.each(function() { // Create map and set initial options $gmap = new GMap2(this); // Create new object to geocode addresses $geocoder = new GClientGeocoder(); // Check for address to center on if (opts.address) { // Get coordinates for given address and center the map $geocoder.getLatLng(opts.address, function(gpoint) { $gmap.setCenter(gpoint, opts.zoom); }); } else { // Check for coordinates to center on if (opts.latitude && opts.longitude) { // Center map to coordinates given by option $gmap.setCenter(new GLatLng(opts.latitude, opts.longitude), opts.zoom); } else { // Check for a marker to center on (if no coordinates given) if ($.isArray(opts.markers) && opts.markers.length > 0) { // Check if the marker has an address if (opts.markers[0].address) { // Get the coordinates for given marker address and center $geocoder.getLatLng(opts.markers[0].address, function(gpoint) { $gmap.setCenter(gpoint, opts.zoom); }); } else { // Center the map to coordinates given by marker $gmap.setCenter(new GLatLng(opts.markers[0].latitude, opts.markers[0].longitude), opts.zoom); } } else { // Revert back to world view $gmap.setCenter(new GLatLng(34.885931, 9.84375), opts.zoom); } } } // Set the preferred map type $gmap.setMapType(opts.maptype); // Check for map controls if (opts.controls.length == 0) { // Default map controls $gmap.setUIToDefault(); } else { // Add custom map controls for (var i = 0; i < opts.controls.length; i++) { // Eval is evil eval('$gmap.addControl(new ' + opts.controls[i] + '());'); } } // Check if scrollwheel should be enabled if (opts.scrollwheel == true && opts.controls.length != 0) { $gmap.enableScrollWheelZoom(); } // Loop through marker array for (var j = 0; j < opts.markers.length; j++) { // Get the options from current marker marker = opts.markers[j]; // Create new icon gicon = new GIcon(); // Set icon properties from global options gicon.image = opts.icon.image; gicon.shadow = opts.icon.shadow; gicon.iconSize = ($.isArray(opts.icon.iconsize)) ? new GSize(opts.icon.iconsize[0], opts.icon.iconsize[1]) : opts.icon.iconsize; gicon.shadowSize = ($.isArray(opts.icon.shadowsize)) ? new GSize(opts.icon.shadowsize[0], opts.icon.shadowsize[1]) : opts.icon.shadowsize; gicon.iconAnchor = ($.isArray(opts.icon.iconanchor)) ? new GPoint(opts.icon.iconanchor[0], opts.icon.iconanchor[1]) : opts.icon.iconanchor; gicon.infoWindowAnchor = ($.isArray(opts.icon.infowindowanchor)) ? new GPoint(opts.icon.infowindowanchor[0], opts.icon.infowindowanchor[1]) : opts.icon.infowindowanchor; if (marker.icon) { // Overwrite global options gicon.image = marker.icon.image; gicon.shadow = marker.icon.shadow; gicon.iconSize = ($.isArray(marker.icon.iconsize)) ? new GSize(marker.icon.iconsize[0], marker.icon.iconsize[1]) : marker.icon.iconsize; gicon.shadowSize = ($.isArray(marker.icon.shadowsize)) ? new GSize(marker.icon.shadowsize[0], marker.icon.shadowsize[1]) : marker.icon.shadowsize; gicon.iconAnchor = ($.isArray(marker.icon.iconanchor)) ? new GPoint(marker.icon.iconanchor[0], marker.icon.iconanchor[1]) : marker.icon.iconanchor; gicon.infoWindowAnchor = ($.isArray(marker.icon.infowindowanchor)) ? new GPoint(marker.icon.infowindowanchor[0], marker.icon.infowindowanchor[1]) : marker.icon.infowindowanchor; } // Check if address is available if (marker.address) { // Check for reference to the marker's address if (marker.html == '_address') { marker.html = marker.address; } // Get the point for given address $geocoder.getLatLng(marker.address, function(gicon, marker) { // Since we're in a loop, we need a closure when dealing with event handlers, return functions, etc. // See for more information about closures return function(gpoint) { // Create marker gmarker = new GMarker(gpoint, gicon); // Set HTML and check if info window should be opened if (marker.html) { gmarker.bindInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); if (marker.popup) { gmarker.openInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); } createMarker(gmarker, opts.html_prepend + marker.html + opts.html_append); } // Add marker to map if (gmarker) { $gmap.addOverlay(gmarker); } } } (gicon, marker)); } else { // Check for reference to the marker's latitude/longitude if (marker.html == '_latlng') { marker.html = marker.latitude + ', ' + marker.longitude; } // Create marker gmarker = new GMarker(new GPoint(marker.longitude, marker.latitude), gicon); // Set HTML and check if info window should be opened if (marker.html) { gmarker.bindInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); if (marker.popup) { gmarker.openInfoWindowHtml(opts.html_prepend + marker.html + opts.html_append); } createMarker(gmarker, opts.html_prepend + marker.html + opts.html_append); } // Add marker to map if (gmarker) { $gmap.addOverlay(gmarker); } } } }); } // Default settings $.fn.gMap.defaults = { address: '', latitude: 0, longitude: 0, zoom: 1, markers: [], controls: [], scrollwheel: true, maptype: G_NORMAL_MAP, html_prepend: '
', html_append: '
', icon: { image: "http://www.google.com/mapfiles/marker.png", shadow: "http://www.google.com/mapfiles/shadow50.png", iconsize: [20, 34], shadowsize: [37, 34], iconanchor: [9, 34], infowindowanchor: [9, 2] } } })(jQuery);