Merge branch 'develop' of git.dev.yoho.cn:web/yohobuy into develop

@@ -19,6 +19,15 @@ var $search = $searchBox.children('input[type="text"]'),
     $cancelSearch = $box.children('.no-search'),
     $searchIcon = $searchBox.children('.search-icon');
 
+// variables for calculate the app download layer position
+var layerInit = false,
+    windowViewHeight = 0,
+    layerContentHeight = $appFloatLayer.height(),
+    layerPaddingTop = parseInt($appFloatLayer.css('padding-top')),
+    layerPaddingBottom = parseInt($appFloatLayer.css('padding-bottom')),
+    layerHeight = layerContentHeight + layerPaddingTop + layerPaddingBottom,
+    layerNewPos;
+
 require('../common');
 
 $search.on('focus', function() {
@@ -45,15 +54,7 @@ $searchBox.children('.clear-text').on('touchstart', function() {
 
 $searchBox.children('.search-icon').on('touchstart', function() {
     if (security.hasDangerInput()) {
-<<<<<<< HEAD
-<<<<<<< HEAD
-      return false;
-=======
         return false;
->>>>>>> 3685878e28b5f0a7fbf2ebdb250a96a5ecc47f52
-=======
-      return false;
->>>>>>> 70676b75c6237c141c6f2f4e47518bcd80ea47d8
     }
     $indexSearch.submit();
 });
@@ -80,32 +81,40 @@ $channelLink.on('touchstart', function() {
         borderColor: '#fff'
     });
 });
-var updateLayerPosition = (function() {
-   var init = false;
-   return function() {
-     var winHeight = window.innerHeight;
-     var bodyHeight = $doc.height();
-     var scrollTopPosition = $win.scrollTop();
-     var layerHeight = $appFloatLayer.height();
-     var layerPaddingTop = parseInt($appFloatLayer.css('padding-top'));
-     var layerPaddingBottom = parseInt($appFloatLayer.css('padding-bottom'));
-     var newPosition;
-     if(init){
-       newPosition = bodyHeight - winHeight- scrollTopPosition;
-     }else{
-       init = true;
-       newPosition = bodyHeight - winHeight - scrollTopPosition + layerHeight + layerPaddingTop + layerPaddingBottom;
+
+
+function updateLayerPosition() {
+    var winHeight = window.innerHeight,
+        bodyHeight = $doc.height(),
+        scrollTopPosition = $win.scrollTop();
+
+    if (layerInit) {
+
+        //keyboard is shown
+        if (windowViewHeight - winHeight > 200) {
+            if (scrollTopPosition + windowViewHeight + layerHeight >= bodyHeight) {
+                layerNewPos = 0;
+            } else {
+                layerNewPos = bodyHeight - windowViewHeight - scrollTopPosition - layerHeight;
             }
+        } else {
+            layerNewPos = bodyHeight - winHeight - scrollTopPosition;
+        }
+
+    } else {
+        windowViewHeight = winHeight;
+        layerNewPos = bodyHeight - winHeight - scrollTopPosition + layerHeight;
+        layerInit = true;
+    }
+
     $appFloatLayer.css({
-       'position': 'relative',
-       'bottom': newPosition + 'px'
+        position: 'relative',
+        bottom: layerNewPos + 'px'
     });
-   };
-})();
+}
 
-$win.scroll(function() {
-  updateLayerPosition();
+$(window).scroll(function() {
+    window.requestAnimationFrame(updateLayerPosition);
 });
 
-
 $doc.on('ready', updateLayerPosition);

@@ -49,15 +49,7 @@ cHammer.on('tap', function() {
 
 $('#search').on('touchend', function() {
     if (security.hasDangerInput()) {
-<<<<<<< HEAD
-<<<<<<< HEAD
         return false;
-=======
-        return false;
->>>>>>> 3685878e28b5f0a7fbf2ebdb250a96a5ecc47f52
-=======
-      return false;
->>>>>>> 70676b75c6237c141c6f2f4e47518bcd80ea47d8
     }
     $(this).closest('form').submit();
     return false;

@@ -55,11 +55,7 @@ $addressForm.on('submit', function() {
     }
 
     if (security.hasDangerInput(false)) {
-<<<<<<< HEAD
         return false;
-=======
-        return false;
->>>>>>> 3685878e28b5f0a7fbf2ebdb250a96a5ecc47f52
     }
 
     // 简单的表单校验
@@ -168,15 +164,12 @@ $addressListPage.find('.address-last').each(function(i, elem) {
     });
 });
 
-<<<<<<< HEAD
-=======
 $addressListPage.on('touchstart', 'li', function() {
     $(this).addClass('highlight');
 }).on('touchend touchcancel', 'li', function() {
     $(this).removeClass('highlight');
 });
 
->>>>>>> 3685878e28b5f0a7fbf2ebdb250a96a5ecc47f52
 $('input, textarea').on('focus', function() {
     $footer.hide();
 }).on('blur', function() {

@@ -14,33 +14,7 @@ var $ = require('jquery'),
  * @return {Bool} true/false If the input have danger value
  */
 function hasDangerInput(needConvert) {
-<<<<<<< HEAD
-<<<<<<< HEAD
-=======
->>>>>>> 70676b75c6237c141c6f2f4e47518bcd80ea47d8
-  var validationPartten = /['"<>&\|]|--/g;
-  var inputs = $('input[type!=hidden], textarea');
-  var inputsLength = inputs.length;
 
-  // to set if the input value should be coverted, and its default value is true;
-  var willConvert = needConvert === undefined || typeof needConvert !== 'boolean' ? true : needConvert ;
-
-  for (var i = 0; i < inputsLength; i++) {
-    var val = inputs.eq(i).val();
-    if (validationPartten.test(val)) {
-      if (willConvert) {
-        inputs.eq(i).val(val.replace(validationPartten, ' '));
-      } else{
-        var matchChars = val.match(validationPartten).join(' ');
-        tip.show('不可以输入 ' + matchChars + ' 哦!');
-      }
-      return !willConvert && true;
-<<<<<<< HEAD
-    }
-  }
-
-  return false;
-=======
     var $inputs = $('input[type!=hidden], textarea');
 
     var validationPartten = /['"<>&\|]|--/g,
@@ -66,18 +40,10 @@ function hasDangerInput(needConvert) {
 
             return !willConvert && true;
         }
-=======
->>>>>>> 70676b75c6237c141c6f2f4e47518bcd80ea47d8
-    }
     }
 
-<<<<<<< HEAD
 
     return false;
->>>>>>> 3685878e28b5f0a7fbf2ebdb250a96a5ecc47f52
-=======
-  return false;
->>>>>>> 70676b75c6237c141c6f2f4e47518bcd80ea47d8
 }