Added new method which allows to get Google Maps widget context. Put dom element to the onchange callback context

Author: Dmitry Berezovsky

locationpicker.jquery.js

@@ -112,17 +112,18 @@
         if (inputBinding.locationNameInput) {
             inputBinding.locationNameInput.val(gmapContext.locationName);
         }
-    } 
- 
+    }
+
     function setupInputListenersInput(inputBinding, gmapContext) {
         if (inputBinding) {
             if (inputBinding.radiusInput){
-		          inputBinding.radiusInput.on("change", function() {
-		              gmapContext.radius = $(this).val();
-		              GmUtility.setPosition(gmapContext, gmapContext.location, function(context){
-		              	context.settings.onchanged(GmUtility.locationFromLatLng(context.location), context.radius, false);
-		              });
-		          });
+                inputBinding.radiusInput.on("change", function() {
+                    gmapContext.radius = $(this).val();
+                    GmUtility.setPosition(gmapContext, gmapContext.location, function(context){
+                        context.settings.onchanged.apply(gmapContext.domContainer,
+                            [GmUtility.locationFromLatLng(context.location), context.radius, false]);
+                    });
+                });
             }
             if (inputBinding.locationNameInput && gmapContext.settings.enableAutocomplete) {
                 gmapContext.autocomplete = new google.maps.places.Autocomplete(inputBinding.locationNameInput.get(0));
@@ -132,25 +133,28 @@
                         gmapContext.settings.onlocationnotfound(place.name);
                         return;
                     }
-                    GmUtility.setPosition(gmapContext, place.geometry.location, function(context) {		                    
+                    GmUtility.setPosition(gmapContext, place.geometry.location, function(context) {
                         updateInputValues(inputBinding, context);
-                        context.settings.onchanged(GmUtility.locationFromLatLng(context.location), context.radius, false);
+                        context.settings.onchanged.apply(gmapContext.domContainer,
+                            [GmUtility.locationFromLatLng(context.location), context.radius, false]);
                     });
                 });
             }
             if (inputBinding.latitudeInput) {
-            	inputBinding.latitudeInput.on("change", function() {
-            		GmUtility.setPosition(gmapContext, new google.maps.LatLng($(this).val(), gmapContext.location.lng()), function(context){
-		              	context.settings.onchanged(GmUtility.locationFromLatLng(context.location), context.radius, false);
-		            });
-            	});
+                inputBinding.latitudeInput.on("change", function() {
+                    GmUtility.setPosition(gmapContext, new google.maps.LatLng($(this).val(), gmapContext.location.lng()), function(context){
+                        context.settings.onchanged.apply(gmapContext.domContainer,
+                            [GmUtility.locationFromLatLng(context.location), context.radius, false]);
+                    });
+                });
             }
             if (inputBinding.longitudeInput) {
-            	inputBinding.longitudeInput.on("change", function() {
-            		GmUtility.setPosition(gmapContext, new google.maps.LatLng(gmapContext.location.lat(), $(this).val()), function(context){
-		              	context.settings.onchanged(GmUtility.locationFromLatLng(context.location), context.radius, false);
-		            });
-            	});
+                inputBinding.longitudeInput.on("change", function() {
+                    GmUtility.setPosition(gmapContext, new google.maps.LatLng(gmapContext.location.lat(), $(this).val()), function(context){
+                        context.settings.onchanged.apply(gmapContext.domContainer,
+                            [GmUtility.locationFromLatLng(context.location), context.radius, false]);
+                    });
+                });
             }
         }
     }
@@ -192,7 +196,7 @@
                      * - event: string, name of the event
                      * - callback: function, callback function to be invoked
                      */
-                    if (options == undefined) { // Getter is not available
+                    if (params == undefined) { // Getter is not available
                         return null;
                     } else {
                         var event = params.event;
@@ -203,8 +207,23 @@
                         }
                         google.maps.event.addListener(gmapContext.map, event, callback);
                     }
-
                     break;
+                case "map":
+                    /**
+                     * Returns object which allows access actual google widget and marker paced on it.
+                     * Structure: {
+                     *  map: Instance of the google map widget
+                     *  marker: marker placed on map
+                     * }
+                     */
+                    if (params == undefined) { // Getter is not available
+                        return {
+                            map: gmapContext.map,
+                            marker: gmapContext.marker
+                        }
+                    } else {
+                        return null;
+                    }
             }
             return null;
         }
@@ -233,7 +252,7 @@
             google.maps.event.addListener(gmapContext.marker, "dragend", function(event) {
                 GmUtility.setPosition(gmapContext, gmapContext.marker.position, function(context){
                     var currentLocation = GmUtility.locationFromLatLng(gmapContext.location);
-                    context.settings.onchanged(currentLocation, context.radius, true);
+                    context.settings.onchanged.apply(gmapContext.domContainer, [currentLocation, context.radius, true]);
                     updateInputValues(gmapContext.settings.inputBinding, gmapContext);
                 });
             });
@@ -265,4 +284,4 @@
 
     }
 
-}( jQuery ));
+}( jQuery ));

locationpicker.jquery.json

@@ -9,7 +9,7 @@
         "map", 
         "radius"
     ],
-    "version": "0.1.8",
+    "version": "0.1.9",
     "author": {
         "name": "Dmitry Berezovsky",
         "url": "http://logicify.com/"