See my latest article, Introduction to jQuery Mobile (developerWorks).
This article, an update to my original Intro to jQuery Mobile (Feb 2011), introduces the basics in the latest version of jQuery Mobile. Learn about browser support, the UI components, and the API.
“Summary: Get an introduction to the jQuery Mobile framework. Learn the basics of the framework and how to write a functional mobile web application user interface. In this article, an example guides you through basic pages, navigation, toolbars, list views, form controls, and transition effects.”
Link: Introduction to jQuery Mobile (developerWorks).