bind

@@ -12,6 +12,8 @@ var $ = require('yoho-jquery'), // eslint-disable-line
 var $cartnewTips = $('.cartnew-tips'),
     $cartListWrap = $('#Y_CartListWrap');
 
+require('../common/function')
+
 // 关闭温馨提示
 $cartnewTips.find('.btn-close').click(function() {
     $cartnewTips.fadeOut();

+/* eslint-disable */
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function(oThis) {
+        if (typeof this !== "function") {
+            return;
+        }
+
+        var aArgs = Array.prototype.slice.call(arguments, 1),
+        fToBind = this,
+        fNOP = function() {},
+        fBound = function() {
+            return fToBind.apply(this instanceof fNOP && oThis ? this: oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
+        };
+
+        fNOP.prototype = this.prototype;
+        fBound.prototype = new fNOP();
+
+        return fBound;
+    };
+}
+/* eslint-ensable */