Lodash deprecated, example added

app/index.html

@@ -166,6 +166,15 @@ <h5>Date range button</h5>
       </div>
     </div>
   </div>
+
+  <div class="span6" ng-controller="onSetDateCtrl">
+    <h3>Callback on set date</h3>
+
+    <h5>Execute callback on month set</h5>
+
+    <div date-picker="callbackStart" min-view="month" view="year" on-set-date="a.b.callback"></div>
+
+  </div>
 </div>
 
 <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.js"></script>
@@ -175,7 +184,23 @@ <h5>Date range button</h5>
 <script src="scripts/dateRange.js"></script>
 <script src="scripts/input.js"></script>
 <script>
-  angular.module('sample', ['datePicker', 'ui.bootstrap']);
+  var module = angular.module('sample', ['datePicker', 'ui.bootstrap']);
+
+  module.controller('onSetDateCtrl', onSetDateCtrl);
+
+  function onSetDateCtrl($scope) {
+    var now = new Date(Date.now());
+    $scope.callbackStart = now.toISOString();
+    $scope.a = {
+      b: {
+        callback: callback
+      }
+    };
+
+    function callback() {
+      alert('callback executed!');
+    }
+  }
 </script>
 </body>
 </html>

app/scripts/datePicker.js

@@ -1,4 +1,3 @@
-/* global _ */
 'use strict';
 
 var Module = angular.module('datePicker', []);
@@ -40,6 +39,23 @@ Module.directive('datePicker', ['datePickerConfig', 'datePickerUtils', function
     },
     link: function (scope, element, attrs, ngModel) {
 
+      function getField(obj, field) {
+        if (!obj) {
+          return;
+        }
+        if (!field) {
+          return obj;
+        }
+
+        var subFields = field.split('.');
+
+        if (!obj[subFields[0]]) {
+          return;
+        }
+
+        return getField(obj[subFields[0]], field.substr(subFields[0].length+1));
+      }
+
       var arrowClick = false;
 
       scope.date = new Date(scope.model || new Date());
@@ -48,7 +64,7 @@ Module.directive('datePicker', ['datePickerConfig', 'datePickerUtils', function
       scope.now = new Date();
       scope.template = attrs.template || datePickerConfig.template;
       scope.watchDirectChanges = attrs.watchDirectChanges !== undefined;
-      scope.callbackOnSetDate = attrs.onSetDate ? _.get(scope.$parent, attrs.onSetDate) : undefined;
+      scope.callbackOnSetDate = attrs.onSetDate ? getField(scope.$parent, attrs.onSetDate) : undefined;
 
       var step = parseInt(attrs.step || datePickerConfig.step, 10);
       var partial = !!attrs.partial;

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "angular-datepicker",
   "license": "MIT",
-  "version": "1.0.21",
+  "version": "1.0.22",
   "main": [
     "./dist/angular-datepicker.js",
     "./dist/angular-datepicker.css"
@@ -21,14 +21,12 @@
     "package.json"
   ],
   "dependencies": {
-    "angular": "1.2.14",
-    "lodash": "~3.10.1"
+    "angular": "1.2.14"
   },
   "devDependencies": {
     "angular": "1.2.14",
     "angular-mocks": "1.2.14",
     "angular-scenario": "1.2.14",
-    "angular-bootstrap": "~0.3.0",
-    "lodash": "~3.10.1"
+    "angular-bootstrap": "~0.3.0"
   }
 }

dist/angular-datepicker.js

@@ -1,6 +1,5 @@
 'use strict';
 (function(angular){
-/* global _ */
 var Module = angular.module('datePicker', []);
 
 Module.constant('datePickerConfig', {
@@ -40,6 +39,23 @@ Module.directive('datePicker', ['datePickerConfig', 'datePickerUtils', function
     },
     link: function (scope, element, attrs, ngModel) {
 
+      function getField(obj, field) {
+        if (!obj) {
+          return;
+        }
+        if (!field) {
+          return obj;
+        }
+
+        var subFields = field.split('.');
+
+        if (!obj[subFields[0]]) {
+          return;
+        }
+
+        return getField(obj[subFields[0]], field.substr(subFields[0].length+1));
+      }
+
       var arrowClick = false;
 
       scope.date = new Date(scope.model || new Date());
@@ -48,7 +64,7 @@ Module.directive('datePicker', ['datePickerConfig', 'datePickerUtils', function
       scope.now = new Date();
       scope.template = attrs.template || datePickerConfig.template;
       scope.watchDirectChanges = attrs.watchDirectChanges !== undefined;
-      scope.callbackOnSetDate = attrs.onSetDate ? _.get(scope.$parent, attrs.onSetDate) : undefined;
+      scope.callbackOnSetDate = attrs.onSetDate ? getField(scope.$parent, attrs.onSetDate) : undefined;
 
       var step = parseInt(attrs.step || datePickerConfig.step, 10);
       var partial = !!attrs.partial;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-datepicker",
-  "version": "1.0.21",
+  "version": "1.0.22",
   "main": "dist/angular-datepicker.js",
   "repository": {
     "url": "https://github.com/g00fy-/angular-datepicker.git"