My current project has a pagination control with a select menu and next/back buttons. A little JS causes the form to submit when the select is used to choose a page, and a hidden submit button with data-role="none" is included as a fallback for users without JS or on old browsers that jQuery Mobile doesn't support. This works fine on most pages:
But the appearance is messed up on the last page...
...because jQM is still enhancing the hidden button, despite the use of data-role="none". This can be seen by un-hiding the button (or viewing the enhanced HTML source in dev tools).