From 92b2d629811d229a73a60a4b3653a637b0137343 Mon Sep 17 00:00:00 2001
From: Kartik Visweswaran <kartikv2@gmail.com>
Date: Sun, 3 May 2015 19:03:45 +0530
Subject: [PATCH] Fix #22: Enhance JS code to support older browser/IE versions

---
 CHANGE.md             | 1 +
 lib/select2-kv.js     | 2 +-
 lib/select2-kv.min.js | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGE.md b/CHANGE.md
index 2ba3a6a..32cc57a 100644
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -5,6 +5,7 @@ version 1.0.1
 - (enh #2, #3): Register assets based on availability of locale files.
 - (enh #13): Add ability to hide search control and use as normal select.
 - (enh kartik-v/yii2-krajee-base#34, kartik-v/yii2-krajee-base#35): Enhance i18n translation locales.
+- (enh #22): Enhance JS code to support older browser/IE versions.
 
 version 1.0.0
 =============
diff --git a/lib/select2-kv.js b/lib/select2-kv.js
index bb21508..d63a2e2 100644
--- a/lib/select2-kv.js
+++ b/lib/select2-kv.js
@@ -17,7 +17,7 @@
         $el.removeClass('kv-hide');
         $container.removeClass('kv-hide');
         $loading.remove();
-        if (Object.keys($group).length > 0) {
+        if ($group.length) {
             $group.removeClass('kv-hide').removeClass(groupCss);
         }
     };
diff --git a/lib/select2-kv.min.js b/lib/select2-kv.min.js
index db94aaf..e8397b2 100644
--- a/lib/select2-kv.min.js
+++ b/lib/select2-kv.min.js
@@ -8,4 +8,4 @@
  * Copyright: 2014, Kartik Visweswaran, Krajee.com
  * For more JQuery plugins visit http://plugins.krajee.com
  * For more Yii related demos visit http://demos.krajee.com
- */(function($){initSelect2Loading=function(e){var s=$("#"+e),a="group-"+e,l=$(".kv-hide."+a),r=s.select2("container"),n=$(".kv-plugin-loading.loading-"+e);s.removeClass("kv-hide"),r.removeClass("kv-hide"),n.remove(),Object.keys(l).length>0&&l.removeClass("kv-hide").removeClass(a)};initSelect2DropStyle=function(e){var s,a,l=$("#"+e),r=$("#select2-drop");if(r.removeClass("has-success has-error has-warning"),l.parents("[class*='has-']").length)for(s=l.parents("[class*='has-']")[0].className.split(/\s+/),a=0;a<s.length;a++)s[a].match("has-")&&r.addClass(s[a])};})(jQuery);
\ No newline at end of file
+ */!function(e){initSelect2Loading=function(s){var a=e("#"+s),l="group-"+s,n=e(".kv-hide."+l),r=a.select2("container"),i=e(".kv-plugin-loading.loading-"+s);a.removeClass("kv-hide"),r.removeClass("kv-hide"),i.remove(),n.length&&n.removeClass("kv-hide").removeClass(l)},initSelect2DropStyle=function(s){var a,l,n=e("#"+s),r=e("#select2-drop");if(r.removeClass("has-success has-error has-warning"),n.parents("[class*='has-']").length)for(a=n.parents("[class*='has-']")[0].className.split(/\s+/),l=0;l<a.length;l++)a[l].match("has-")&&r.addClass(a[l])}}(jQuery);
\ No newline at end of file