Set counter text only when it differs from the new remaining count.

This speeds up keyboard navigation around the textarea field.

diff --git a/js/util.js b/js/util.js
index ef147bef4a79ac241da814b53ec62bd2abb6a738..1ab711cd134747f2762d6a813cb647c4938957a0 100644 (file)
--- 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");