1 $(".container").bind("touchstart", function (events) {
2 startX = events.originalEvent.changedTouches[0].pageX;
3 startY = events.originalEvent.changedTouches[0].pageY;
4 });
5 $(".fanslist_box").bind("touchmove", function (e) {
6 var ulheight = $(this).height();
7 var scrollTop = $(this).scrollTop();
8 var scrollheight = $(this)[0].scrollHeight;
9 if (ulheight + scrollTop + 20 >= scrollheight) { //滚到底部20px左右
10 $(".fanslist_box").bind("touchmove", function (event) {
11 moveEndX = event.originalEvent.changedTouches[0].pageX,
12 moveEndY = event.originalEvent.changedTouches[0].pageY,
13 theX = moveEndX - startX;
14 theY = moveEndY - startY;
15 if (Math.abs(theY) > Math.abs(theX) && theY > 0) { //这里是判断上滑还是下滑！绝对值方式！
16 $(".fanslist_box").unbind("touchmove");//滑动到底部再往上滑动，解除阻止！
17 }
18 if (Math.abs(theY) > Math.abs(theX) && theY < 0) {
19 event.preventDefault();//滑动到底部，再往下滑动，阻止滑动！
20 }
21 })
22 }
23 })
