解決方法:查看了js源碼,找到reFocus方法
function reFocus( page ) {
var lastClicked = page.jqmData( "lastClicked" );
if( lastClicked && lastClicked.length ) {
lastClicked.focus();
}
else {
var pageTitle = page.find( ".ui-title:eq(0)" );
if( pageTitle.length ) {
pageTitle.focus();
}
else{
page.find( focusable ).eq( 0 ).focus();
}
}
}
去掉或者註釋掉 page.find( focusable ).eq( 0 ).focus();