diff options
Diffstat (limited to 'js')
| -rw-r--r-- | js/util.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/util.js b/js/util.js new file mode 100644 index 000000000..59a489170 --- /dev/null +++ b/js/util.js @@ -0,0 +1,21 @@ +$(document).ready(function(){ + // count character on keyup + function counter(){ + var maxLength = 140; + var currentLength = $("#status_textarea").val().length; + var remaining = 140 - currentLength; + $("#counter").text(remaining); + + if(remaining <= 0) { + $("#counter").attr("class", "toomuch"); + } else { + $("#counter").attr("class", ""); + } + } + + if ($("#status_textarea").length) { + $("#status_textarea").bind("keyup", counter); + } + +}); + |