diff options
| author | jaquer <jaquer@users.noreply.github.com> | 2022-01-29 18:18:36 -0800 |
|---|---|---|
| committer | jaquer <jaquer@users.noreply.github.com> | 2022-01-29 20:37:29 -0800 |
| commit | a068a4beb94796b596f423f57cb1e04d637afac6 (patch) | |
| tree | 9cf702044f600eb364fda83d8cc58e94521749fb | |
| parent | 3e31ae67d502190dcf34a04b279060fe40c368a8 (diff) | |
| download | microblog-a068a4beb94796b596f423f57cb1e04d637afac6.tar.gz microblog-a068a4beb94796b596f423f57cb1e04d637afac6.tar.bz2 microblog-a068a4beb94796b596f423f57cb1e04d637afac6.zip | |
Handle "💩".length === 2 issue.
Stumbled upon the fix via MDN:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length#unicode
| -rw-r--r-- | postform.inc.php | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/postform.inc.php b/postform.inc.php index 6749821..d451d63 100644 --- a/postform.inc.php +++ b/postform.inc.php @@ -72,8 +72,7 @@ charCount.innerHTML = maxCount; textarea.addEventListener('input', function() { - // todo: this should probably respect http://blog.jonnew.com/posts/poo-dot-length-equals-two - var textLength = this.value.length; + var textLength = [...this.value].length; charCount.innerHTML = maxCount - textLength; }, false) |