购物车颜色尺码逻辑修改

@@ -22,14 +22,13 @@ var panelTmpl,
     // re = /\d+/,
     leftNum,
     confirming,
-    hasChooseColor = false,
-    hasChooseSize = false,
+    hasChooseColor,
+    hasChooseSize,
     curColorIndex,
     curSizeIndex,
     $curSizeRow,
-    $curSizeBlock = null,
-    firstColorId,
-    $sizeRowList = $('.size-list ul');
+    $curSizeBlock,
+    $sizeRowList;
 
 // 读取模板
 $.get('/cart/index/giftinfoTpl', function(html) {
@@ -46,6 +45,11 @@ $.get('/cart/index/giftinfoTpl', function(html) {
 function init() {
     var $firstRow = $sizeRowList.eq(0);
 
+    $sizeRowList = $('.size-list ul');
+    $curSizeBlock = null,
+
+    hasChooseSize = false,
+    hasChooseColor = false,
     $firstRow.toggleClass('hide');
     $curSizeRow = $firstRow;
 }
@@ -76,7 +80,7 @@ function show(data) {
     $('body').css('overflow', 'hidden');
     $num = $('#good-num');
 }
- 
+
 //隐藏当前Panel
 function hide() {
     $('.chose-panel').hide();
@@ -97,23 +101,24 @@ function updateConformButtonClassAndText() {
 
 //重置颜色块的库存为0的样式
 function resetColorZeroStock($siblingBlock) {
-
-    var numArray = ($curSizeBlock.data('numstr') + '').split('/');
-         if (!hasChooseSize) {
-             $siblingBlock.find('ul>li').each(function() {
-                 $(this).removeClass('zero-stock');
-                 if ('0' === $(this).data('num')) {
-                     $(this).addClass('zero-stock');
-                 }
-             });
-
-         } else {
-             for (var i = 0; i < numArray.length; i++) {
-                 if ('0' === numArray[i]) {
-                     $siblingBlock.find('.block').eq(i).addClass('zero-stock');
-                 }
-             }
+    var numArray = ($curSizeBlock.data('numstr') + '').split('/'),
+        i;
+
+    if (!hasChooseSize) {
+        $siblingBlock.find('ul>li').each(function() {
+         $(this).removeClass('zero-stock');
+         if ('0' === $(this).data('num')) {
+             $(this).addClass('zero-stock');
          }
+     });
+
+    } else {
+        for (i = 0; i < numArray.length; i++) {
+            if ('0' === numArray[i]) {
+                $siblingBlock.find('.block').eq(i).addClass('zero-stock');
+            }
+        }
+    }
 }
 
 // 选择了颜色切换商品图片
@@ -198,21 +203,21 @@ $('.color-list').on('touchstart', '.block', function(e) {
     // 设置按钮的样式和文字
     updateConformButtonClassAndText();
 
+    // 修改颜色时修改商品图片
+    changeGoodImgWhenClickColor();
+
 });
 
 $('.size-list').on('touchstart', '.block', function(e) {
     var $this = $(this),
         $that = $(e.target).closest('.chose-items'),
         index,
-        $colorChosed,
         curGoodNum;
 
     var $siblingBlock = $this.closest('.block-list').siblings(':first');
 
     $this.siblings('.chosed').removeClass('chosed');
     index = $this.index();
-
-    //$colorChosed = $siblingBlock.find('.chosed');
     $curSizeRow = $sizeRowList.eq(index);
 
     // 当前尺码已经是选中状态,再点击时