购物车

@@ -32,7 +32,7 @@ var $chosePanel = $('#chose-panel'),
     $sizeRowList,
     cbFn,
     $allChoseItems,
-    $yohoPage= $('.yoho-page');
+    $yohoPage = $('.yoho-page');
 
 //初始化购物车面板显示
 function init() {
@@ -44,7 +44,7 @@ function init() {
     $imgsThumb = $('.chose-panel').find('.thumb'),
     $allChoseItems = $('.chose-items'),
     $sizeRowList = $('.size-list ul'),
-    $leftNum = $('#left-num')
+    $leftNum = $('#left-num'),
     $firstRow = $sizeRowList.eq(0);
     $firstRow.toggleClass('hide');
     $curSizeRow = $firstRow;
@@ -70,18 +70,13 @@ function show(html, cb) {
         init();
     }
     $('.chose-panel').show();
-
-    //$('body').css('overflow', 'hidden');
     $num = $('#good-num');
-
     cbFn = cb;
 }
 
 //隐藏当前Panel
 function hide() {
     $('.chose-panel').hide();
-    //$('body').css('overflow', 'auto');
-
     cbFn = null;
 }
 
@@ -141,7 +136,7 @@ $yohoPage.on('touchstart', '.color-list .block', function(e) {
     var $this = $(this),
         index,
         curSizeBlock,
-        $preSizeBlock,
+        $preSiblingBlock,
         scindex,
         curGoodNum;
 
@@ -151,7 +146,7 @@ $yohoPage.on('touchstart', '.color-list .block', function(e) {
     index = $this.index();
 
     $preSiblingBlock = $siblingBlock.find('.chosed');
-    scindex = $preSizeBlock.index();
+    scindex = $preSiblingBlock.index();
     $curSizeRow = $sizeRowList.eq(index);
 
     // 当前颜色已经是选中状态,再点击时
@@ -171,12 +166,13 @@ $yohoPage.on('touchstart', '.color-list .block', function(e) {
         $curSizeRow.removeClass('hide').addClass('show');
 
         // 之前选中的尺码去掉勾选样式
-        if ($preSizeBlock.length > 0) {
-            $preSizeBlock.removeClass('chosed');
+        if ($preSiblingBlock.length > 0) {
+            $preSiblingBlock.removeClass('chosed');
 
         }
 
         curSizeBlock = $curSizeRow.children().get(scindex);
+
         // 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)
         if (curSizeBlock) {
             curGoodNum = $(curSizeBlock).data('num');
@@ -257,7 +253,7 @@ $yohoPage.on('touchstart', '.size-list .block', function(e) {
 
 });
 
-$yohoPage.on('touchstart','.btn-minus', function() {
+$yohoPage.on('touchstart', '.btn-minus', function() {
     var num = parseInt($num.val(), 10);
 
     leftNum = $('#left-num').val();
@@ -341,7 +337,7 @@ $yohoPage.on('touchstart','.btn-minus', function() {
                 confirming = false;
                 hide();
 
-                if (cbFb) {
+                if (cbFn) {
                     cbFn(res.location);
                 }
             }
@@ -355,7 +351,7 @@ $yohoPage.on('touchstart','.btn-minus', function() {
         });
     }
 
-});;
+});
 
 exports.init = init;
 exports.show = show;