diff --git a/view/tpl/event_form.tpl b/view/tpl/event_form.tpl
index af10e6c73..b2455e26c 100755
--- a/view/tpl/event_form.tpl
+++ b/view/tpl/event_form.tpl
@@ -84,7 +84,7 @@
                     <span class="input-group-addon"><!-- <span class="glyphicon glyphicon-calendar"></span> -->
                     <span class="icon-calendar"></span>
                     </span>
-                    <input id="start-date" value='{{$stext}}' type='text' class="form-control" data-format="YYYY-MM-DD HH:mm" size="20"/>
+                    <input id="start-date" value='{{$stext}}' type='text' class="form-control" data-date-format="YYYY-MM-DD HH:mm" size="20"/>
                 </div>
             </div>
       <!-- </div> -->
@@ -123,7 +123,7 @@
                     <span class="input-group-addon"><!-- <span class="glyphicon glyphicon-calendar"></span> -->
                     <span class="icon-calendar"></span>
                     </span>
-                    <input id="finish-date" value='{{$ftext}}' type='text' class="form-control" data-format="YYYY-MM-DD HH:mm" size="20"/>
+                    <input id="finish-date" value='{{$ftext}}' type='text' class="form-control" data-date-format="YYYY-MM-DD HH:mm" size="20"/>
                 </div>
             </div>
       <!-- </div> -->
diff --git a/view/tpl/jot.tpl b/view/tpl/jot.tpl
index c51dc02a5..be896adb5 100755
--- a/view/tpl/jot.tpl
+++ b/view/tpl/jot.tpl
@@ -112,7 +112,7 @@
                     <span class="input-group-addon"><!-- <span class="glyphicon glyphicon-calendar"></span> -->
                     <span class="icon-calendar"></span>
                     </span>
-                    <input id="expiration-date" type='text' class="form-control" data-format="YYYY-MM-DD HH:mm" size="20"/>
+                    <input id="expiration-date" type='text' class="form-control" data-date-format="YYYY-MM-DD HH:mm" size="20"/>
                 </div>
             </div>
       <!-- </div> -->