Is it possible to use Date & Time Scroller plugin with jQuery Mobile Dialog widget? The problem is that dialog widget parses data from other page in <div data-role="page" id="page"> and js files, which are included in the header are not working.
Take a look at an answer I gave few minutes ago: https://stackoverflow.com/a/15431229/1848600
Your problem is not in Mobiscroll implementation or a jQuery Mobile Dialog widget. If you are loading a dialog widget form the other file it will act like a normal page. jQuery Mobile will load ONLY its BODY content, and the rest si going to be discarded. To fix this, all js code intended for the dialog should be loaded inside a first HTML file.