fix: mark all optional attributes as such for ng 1.3.x compatibility

Closes #259
mattlewis92 · Jan 12, 2016 · 20ed32e · 20ed32e
1 parent 7f586c0
commit 20ed32e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/directives/mwlCalendar.js b/src/directives/mwlCalendar.js
@@ -118,9 +118,9 @@ angular
         view: '=',
         viewTitle: '=?',
         viewDate: '=',
-        editEventHtml: '=',
-        deleteEventHtml: '=',
-        cellIsOpen: '=',
+        editEventHtml: '=?',
+        deleteEventHtml: '=?',
+        cellIsOpen: '=?',
         onEventClick: '&',
         onEventTimesChanged: '&',
         onEditEventClick: '&',