From 8412dfe204a780961c703b2f80ac885233474b31 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Thu, 10 May 2018 15:14:38 +0800
Subject: [PATCH] String.js

---
 String.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/String.js b/String.js
index d53325392c..e2bdfe904f 100644
--- a/String.js
+++ b/String.js
@@ -67,6 +67,20 @@ var s = String.format('<div class="{0}">{1}</div>', cls, text);
             return Roo.util.Format.htmlEncode(args[i]);
         });
     }
+    function unicodeClean() {
+	return this.replace(/[\s\S]/g, function(character) {
+            if (character.charCodeAt()< 256) {
+              return character;
+           }
+           try {
+                encodeURIComponent(character);
+           } catch(e) { 
+              return '';
+           }
+           return character;
+        });
+  
+    
 });
 
 /**
-- 
2.39.2