我已经在head标签：
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.min.css" />
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/le-frog/jquery-ui.css" type="text/css" media="all" />
<script src="http://www.google.com/jsapi"></script>
<script>
google.load("jquery","1");
google.load("jqueryui","1");
google.setOnLoadCallback(init);
</script>
<script type="text/javascript" src="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.min.js"></script>
解决方法
jQuery UI Touch Punch is a small hack that enables the use of touch events on sites using the jQuery UI user interface library.
Currently,07001 user interface library does not support the use of touch events in their widgets and interactions. This means that the slick UI you designed and tested in your desktop browser will fail on most,if not all,touch-enabled mobile devices,becuase jQuery UI listens to mouse events—mouSEOver,mousemove and mouSEOut—not touch events—touchstart,touchmove and touchend.
That’s where jQuery UI Touch Punch comes in. Touch Punch works by using 07002 to map 07003 to their mouse event analogs. Simply include the script on your page and your touch events will be turned into their corresponding mouse events to which jQuery UI will respond as expected.
As I said,Touch Punch is a hack. It 07004 some of jQuery UI’s core functionality to handle the mapping of touch events…
