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authorTom Adams <tom@holizz.com>2009-08-06 23:13:05 +0100
committerTom Adams <tom@holizz.com>2009-08-06 23:17:23 +0100
commitb2e9d23b843ab799e2601607f3a9580b1f82ac5d (patch)
tree289415e488a9db5526a73db297293105b2f41b86 /js/util.js
parent932d1fb7ce06081c788ea088171fd69ef03cd394 (diff)
Set counter text only when it differs from the new remaining count.
This speeds up keyboard navigation around the textarea field.
Diffstat (limited to 'js/util.js')
-rw-r--r--js/util.js4
1 files changed, 3 insertions, 1 deletions
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");