updated demo

test/serve/js/range_media.js

@@ -128,6 +128,7 @@ var DayRange = (function () {
      * @param {jQuery|HTMLElement|*} jQueryRef reference to the jquery element
      */
     function DayRange(jQueryRef, dayRange) {
+        console.log('make day range');
         this._workingDayRange = dayRange - 1;
         var pickerHtml = '<label for="start-date" style="width: 78px; display: inline-block; margin:5px;">Start Date</label>' +
             '<input type="text" readonly id="start-date" class="date-pick"  style="width: 90px;">' +