Merge pull request #65 from benjamin-albert/master

Allows the user to pass an empty i18n translation. I saw new unit tests # 25 and 26 for this. Great work. All tests pass in IE 8 - IE 11 as well as Edge.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "jquery-ui-month-picker",
   "description": "jQuery UI Month Picker Plugin",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "license": "GPL-3.0",
   "repository": "https://github.com/KidSysco/jquery-ui-month-picker.git",
   "scripts": {

src/MonthPicker.css

@@ -1,5 +1,5 @@
 /*
-The jQuery UI Month Picker Version 3.0.3
+The jQuery UI Month Picker Version 3.0.4
 https://github.com/KidSysco/jquery-ui-month-picker/
 
 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

src/MonthPicker.js

@@ -1,5 +1,5 @@
 /*
-The jQuery UI Month Picker Version 3.0.3
+The jQuery UI Month Picker Version 3.0.4
 https://github.com/KidSysco/jquery-ui-month-picker/
 
 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
@@ -166,7 +166,7 @@ along with this program.  If not, see
     }
 
     $.MonthPicker = {
-        VERSION: '3.0.3', // Added in version 2.4;
+        VERSION: '3.0.4', // Added in version 2.4;
         i18n: {
             year: 'Year',
             prevYear: 'Previous Year',
@@ -667,7 +667,13 @@ along with this program.  If not, see
         },
 
         _i18n: function(str) {
-            return this.options.i18n[str] || $.MonthPicker.i18n[str];
+          var _trans = this.options.i18n[str];
+
+          if (typeof _trans === 'undefined') {
+            return $.MonthPicker.i18n[str];
+          } else {
+            return _trans;
+          }
         },
 
         _parseMonth: function (str, format) {

test/test.js

@@ -633,37 +633,37 @@ QUnit.test('AltField and AltFormat tests', function( assert ) {
 	field.val('11/2015').trigger('change');
 
 	assert.equal( $(SecondaryAltField).val(), '11/2015', 'Triggering a change event on the main field updated the secondary field');
-    
+
     field.MonthPicker('Clear');
-    
+
     assert.equal(field.val(), '', "The main field was cleared.");
-    
+
     assert.equal($(SecondaryAltField).val(), '', "The secondary field was cleared.");
-    
+
     field.MonthPicker('option', 'SelectedMonth', '06/2016');
-    
+
     assert.equal(field.val(), '06/2016', 'The main field was populated correctly using the SelectedMonth option.');
     assert.equal($(SecondaryAltField).val(), '06/2016', "The secondary field was populated correctly using the SelectedMonth option.");
-    
+
     field.MonthPicker('option', 'SelectedMonth', null);
-    
+
     assert.equal(field.val(), '', 'The main field was cleared by passing null to the SelectedMonth option.');
     assert.equal($(SecondaryAltField).val(), '', "The secondary field was cleared by passing null to the SelectedMonth option..");
-    
+
     var selectedVal = field.MonthPicker('Validate');
 
     assert.equal($('#MonthPicker_Validation_MainAltField').css('display'), 'inline', 'A Validate API call showed a validation message about a bad date on #MainAltField.');
 
     assert.equal(selectedVal, null, 'Validate API call returned null when there was no date selected as expected.');
 
     assert.equal(field.MonthPicker('GetSelectedMonthYear'), null, 'GetSelectedMonthYear API call returned null when there was no date selected as expected.');
-    
+
     assert.equal($('#MonthPicker_Validation_MainAltField').css('display'), 'inline', '#MainAltField showed a validation message about a bad date.');
-    
+
     field.MonthPicker('option', 'SelectedMonth', '06/2016');
 
     assert.ok($('#MonthPicker_Validation_MainAltField').is(':hidden'), '#MainAltField cleared the validation error message by setting the SelectedMonth option.');
-    
+
 });
 
 QUnit.test('Right to left', function (assert) {
@@ -994,7 +994,9 @@ QUnit.test('ShowOn both', function (assert) {
     assert.notOk(menu.is(':visible'), 'The menu was closed by pressing tab');
 });
 
-QUnit.test('i18n', function (assert) {
+QUnit.module("i18n");
+
+QUnit.test('button', function (assert) {
     assert.expect(2);
 
     $("<input />").MonthPicker({
@@ -1005,6 +1007,22 @@ QUnit.test('i18n', function (assert) {
     }).MonthPicker('destroy');
 });
 
+QUnit.test('empty text translation', function (assert) {
+  assert.expect(1);
+
+  var field = $("<input id='i18nField' />").MonthPicker({
+    i18n: { year: '' }
+  });
+
+  field.MonthPicker('Open');
+
+  var menu = $(MonthPicker_i18nField);
+
+  assert.equal(menu.find('.month-picker-title').text(), new Date().getFullYear(), 'We are NOT using the default text when passing in an empty string');
+
+  field.MonthPicker('destroy');
+});
+
 QUnit.module("Min/MaxMonth");
 
 QUnit.test('Month buttons are disabled', function (assert) {