购物车尺码颜色选择

@@ -21,13 +21,13 @@ var panelTmpl,
     re = /\d+/,
     leftNum,
     $sizeList,
-    colorIndex,
     confirming,
     hasChooseColor = false,
     hasChooseSize = false,
     curColorIndex,
     curSizeIndex,
     $curSizeRow,
+    $curSizeBlock = null,
     $sizeRowList = $('.size-list ul');
 
 // 读取模板
@@ -102,7 +102,7 @@ $('.color-list').on('touchstart', '.block', function(e) {
         curSelectedSizeBlock,
         $sizeChosed,
         scindex,
-        i;
+        curGoodNum;
 
     var $siblingBlock = $this.closest('.block-list').siblings(':first');
 
@@ -141,11 +141,11 @@ $('.color-list').on('touchstart', '.block', function(e) {
         // 当前选中颜色对应的尺码行，其对应的尺码加上勾选样式 (前提是要判断下这个尺码是否存在)
         curSelectedSizeBlock = $curSizeRow.children().get(scindex);
         if (curSelectedSizeBlock) {
-            var curGoodNum = $(curSelectedSizeBlock).data('num');
+            curGoodNum = $(curSelectedSizeBlock).data('num');
             $(curSelectedSizeBlock).addClass('chosed');
 
             //如果当前有尺码被选中，且数量等于0,则颜色块添加数量为0的样式
-            if(curGoodNum > 0) {
+            if (curGoodNum > 0) {
                 $that.find('.num .left-num').html('剩余' + curGoodNum + '件');
             } else {
                 $(curSelectedSizeBlock).removeClass('zero-stock').addClass('zero-stock');
@@ -234,12 +234,10 @@ $('.color-list').on('touchstart', '.block', function(e) {
 $('.size-list').on('touchstart', '.block', function(e) {
     var $this = $(this),
         $that = $(e.target).closest('.chose-items'),
-        numArray,
         index,
-        curSelectedSizeBlock,
         $colorChosed,
         selectedColorindex,
-        i;
+        curGoodNum;
 
     var $siblingBlock = $this.closest('.block-list').siblings(':first');
 
@@ -266,15 +264,15 @@ $('.size-list').on('touchstart', '.block', function(e) {
     } else {
         hasChooseSize = true;
 
-        var curGoodNum = $this.data('num');
+        curGoodNum = $this.data('num');
 
         // 之前选中的尺码去掉勾选样式
-        if (preSelectedSizeBlock) {
-            $(preSelectedSizeBlock).removeClass('chosed');
+        if ($curSizeBlock) {
+            $curSizeBlock.removeClass('chosed');
         }
 
         // 如果当前有尺码被选中，且数量等于0,则颜色块添加数量为0的样式, 否则显示剩余件数
-        if(curGoodNum > 0) {
+        if (curGoodNum > 0) {
             $that.find('.num .left-num').html('剩余' + curGoodNum + '件');
         } else {
             $colorChosed.removeClass('zero-stock').addClass('zero-stock');
@@ -284,6 +282,7 @@ $('.size-list').on('touchstart', '.block', function(e) {
 
     $this.toggleClass('chosed');
     curSizeIndex = index;
+    $curSizeBlock = $this;
 
     // 设置按钮的样式和文字
     $chosed = $('.chose-items').find('.chosed');