ready event is not available. due to previous bug fix.

spa/assets/js/spa.js

@@ -35,7 +35,7 @@ function closeWechatBrowser(){
     });
 }
 
-$(function() {
+$(document).ready(function() {
     console.log("ready");
     $('.datepicker').pickadate({
     format: 'mm/dd/yyyy',