jQuery Mobile provides two scroll events: when scrolling starts and when scrolling stops.
jQuery Mobile Scrollstart
The scrollstart event is triggered when the user starts to scroll the page:
Note: iOS devices freeze DOM manipulation during scrolls, which means that it is not possible to change something when the user scrolls. However, the jQuery team are working on a solution for this.
jQuery Mobile Scrollstop
The scrollstop event is triggered when the user stops to scroll the page: