新方法防止重复请求

@@ -11,10 +11,7 @@ var employ,
     page = 1,
 
     // 防止重复请求
-    AjaxFlag = 0,
-
-    // 上滑不请求
-    direction = true;
+    AjaxFlag = 0;
 
 var couponAJAX = function(statu, page) {
     if (AjaxFlag) {
@@ -31,6 +28,12 @@ var couponAJAX = function(statu, page) {
             page: page
         },
         success: function(data) {
+            if(!data){
+                AjaxFlag = 1;
+                window.rePosFooter();
+                loading.hideLoadingMask();
+                return;
+            }
             $('#employ').append(data);
             window.rePosFooter();
             loading.hideLoadingMask();
@@ -40,7 +43,7 @@ var couponAJAX = function(statu, page) {
 };
 
 var scrollHandler = function() {
-    if (direction && ($(window).scrollTop() + $(window).height() > $('body').height() - 100)) {
+    if ($(window).scrollTop() + $(window).height() > $('body').height() - 100) {
         page++;
         couponAJAX(statu, page);
         return;
@@ -52,31 +55,6 @@ require('../common');
 
 ellipsis.init();
 
-// 判断滑动方向
-$('body').on('touchstart', function(e) {
-    var touch = e.originalEvent,
-        startX = touch.changedTouches[0].pageX,
-        startY = touch.changedTouches[0].pageY;
-    $('body').on('touchmove', function(e) {
-        touch = e.originalEvent.touches[0] ||
-                e.originalEvent.changedTouches[0];
-        if (touch.pageX - startX > 10) {
-            $('body').off('touchmove');
-        } else if (touch.pageX - startX < -10) {
-            $('body').off('touchmove');
-        }
-        if (touch.pageY - startY > 10) {
-            direction = false;
-        } else if (touch.pageY - startY < -10) {
-            direction = true;
-        }
-    });
-}).on('touchend', function() {
-    $('body').off('touchmove');
-});
-
-
-
 $('.yoho-footer').css('border-top', '1px solid #e0e0e0');
 $('.employ span').each(function(index) {
     employ = new Hammer($('.employ span')[index]);