zengfenfei

/*
  Open native app through iframe so that mobile safari "invalid address" warnings be suppressed when the app is not installed.
   
    * `window.location=url` will not open native app in the iframe of android chrome
    * Android will go to the next page even if the url scheme is not supported
*/
  function openApp (url) {
    if (window.chrome && navigator.userAgent.search(/\bChrome\b/)!=-1) {
      window.location = url;
    } else {