购物车尺码颜色选择

@@ -18,9 +18,9 @@ var panelTmpl,
     $chosePanel = $('#chose-panel'),
     $num,
     $chosed,
-    re = /\d+/,
+
+    // re = /\d+/,
     leftNum,
-    $sizeList,
     confirming,
     hasChooseColor = false,
     hasChooseSize = false,
@@ -430,7 +430,7 @@ $('#chose-btn-sure').on('touchstart', function() {
         return;
     }
 
-    leftNum = $('#left-num').val();;
+    leftNum = $('#left-num').val();
 
     if (num > leftNum) {
         tip.show('您选择的数量超过了最大库存量~');