2 files changed, 3 insertions, 3 deletions
diff --git a/web/app/view/CalendarDialog.js b/web/app/view/CalendarDialog.js
index 31d898ef..793f6ab2 100644
--- a/web/app/view/CalendarDialog.js
+++ b/web/app/view/CalendarDialog.js
@@ -40,7 +40,7 @@ Ext.define('Traccar.view.CalendarDialog', {
             allowBlank: false,
             buttonConfig: {
                 glyph: 'xf093@FontAwesome',
-                text: "",
+                text: '',
                 tooltip: Strings.calendarSelect,
                 tooltipType: 'title',
                 minWidth: 0
diff --git a/web/app/view/CalendarDialogController.js b/web/app/view/CalendarDialogController.js
index f90c811c..48400bc5 100644
--- a/web/app/view/CalendarDialogController.js
+++ b/web/app/view/CalendarDialogController.js
@@ -25,8 +25,8 @@ Ext.define('Traccar.view.CalendarDialogController', {
         if (fileField.fileInputEl.dom.files.length > 0) {
             reader = new FileReader();
             reader.onload = function (event) {
-                var b64String = btoa(String.fromCharCode.apply(null, new Uint8Array(event.target.result)));
-                fileField.up('window').lookupReference('calendarDataField').setValue(b64String);
+                fileField.up('window').lookupReference('calendarDataField').setValue(
+                        btoa(String.fromCharCode.apply(null, new Uint8Array(event.target.result))));
             };
             reader.onerror = function (event) {
                 Traccar.app.showError(event.target.error);