From d0223c5f9c9dc316e92aa53c314f6a32920dd948 Mon Sep 17 00:00:00 2001
From: trung nguyen thanh <trungnguyenthanh70@gmail.com>
Date: Tue, 4 Apr 2017 18:30:06 +0700
Subject: [PATCH] IE 11 bug

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index 6238e89..13656a0 100644
--- a/index.htm
+++ b/index.htm
@@ -1976,7 +1976,7 @@
                     return this.value; // $(this).val()
                 }).get();
                 function countInArray(array, what) {
-                    return array.filter(item => item == what).length;
+                   return array.filter(function(item) { return item == what;}).length;
                 }
                 var result = false;
                 var currentVal = $(element).val();