From b2e9d23b843ab799e2601607f3a9580b1f82ac5d Mon Sep 17 00:00:00 2001
From: Tom Adams <tom@holizz.com>
Date: Thu, 6 Aug 2009 23:13:05 +0100
Subject: Set counter text only when it differs from the new remaining count.

This speeds up keyboard navigation around the textarea field.
---
 js/util.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/util.js b/js/util.js
index ef147bef4..1ab711cd1 100644
--- a/js/util.js
+++ b/js/util.js
@@ -23,7 +23,9 @@ $(document).ready(function(){
 		var currentLength = $("#notice_data-text").val().length;
 		var remaining = maxLength - currentLength;
 		var counter = $("#notice_text-count");
-		counter.text(remaining);
+		if (counter.text() != String(remaining)) {
+			counter.text(remaining);
+		}
 
 		if (remaining < 0) {
 			$("#form_notice").addClass("warning");
-- 
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