From e3f5acabd50520c709d1b855440077bd2945620f Mon Sep 17 00:00:00 2001
From: hongweipeng <961365124@qq.com>
Date: Tue, 6 Sep 2016 14:43:35 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0dropdown=E6=A3=80=E6=B5=8B?=
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---
MenuTree/dropdown.js | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MenuTree/dropdown.js b/MenuTree/dropdown.js
index 0fa87c7..cd0531e 100644
--- a/MenuTree/dropdown.js
+++ b/MenuTree/dropdown.js
@@ -10,6 +10,9 @@
+function ($) {
'use strict';
+ if (typeof $.fn.dropdown !== 'undefined')
+ return
+
// DROPDOWN CLASS DEFINITION
// =========================