在您的情况下,您需要收听pagebeforechange事件以通过显示data.toPage并显示另一个。
使用pagebeforehideandpagebeforeshow将导致显示data.toPage然后跳转到目标页面。
  演示
// for demo purposes
var condition = 0;
// triggers when leaving any page
$(document).on("pagebeforechange", function (e, data) {
  // id of page that you want to skip if condition is true/false, it's up to you
  var to_page = data.toPage[0].id;
  // skip showing #myPage if condition is true
  if (to_page == "myPage" && condition == 0) {
    // true! go to p3 instead
    $.mobile.changePage("#p3", {
        transition: "flip"
    });
    /* prevent updating URL history and allow new transition if you want.
       Without this, #myPage will be pushed into $.mobile.urlHistory
       and any new transition (animation) will be neglected */        
    e.preventDefault();
  }
  /* in the demo, if you change condition value, #p2 will be shown
     when condition returns "false". #myPage will be shown normally */
});
  注意: pagebeforechange会触发两次,这是正常的,不要惊慌;)