solved conflict for member_new_ui

app/assets/javascripts/lib/datetimepicker/date.time.picker.js

@@ -1,17 +1,17 @@
 !function ($) {
     $.fn.datetimepick = function() {
       var $this = this,
-          $format = $this.attr('data-date-format'),
-          $language = $this.attr('data-language'),
-          $pickTime = ("ture" === $this.attr('data-picktime'));
-          $this.datetimepicker({
-            format: $format,
-            pickTime: $pickTime,
-            language: $language,
-          });
+          $data = $this.data();
+      $this.datetimepicker({
+        format: $data.dateFormat,
+        pickTime: $data.picktime,
+        language: $data.language,
+      });
     }
 }(window.jQuery);
 
 $(function(){
-  $('.datetimepick').datetimepick();
+  $('.datetimepick').each(function() {
+    $(this).datetimepick();
+  });
 });