$(document).ready(function(){ // count character on keyup function counter(){ var maxLength = 140; var currentLength = $("#status_textarea").val() .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "drry") .replace(/[\u0800-\uFFFF]/g, "drr") .replace(/[\u0080-\u07FF]/g, "dr") .length; var remaining = maxLength - currentLength; var counter = $("#counter"); counter.text(remaining); if (remaining <= 0) { counter.attr("class", "toomuch"); } else { counter.attr("class", ""); } } if ($("#status_textarea").length) { $("#status_textarea").bind("keyup", counter); // run once in case there's something in there counter(); } }); function doreply(nick) { rgx_username = /^[0-9a-zA-Z\-_.]*$/; if (nick.match(rgx_username)) { replyto = "@" + nick + " "; if ($("#status_textarea")) { $("#status_textarea").val(replyto); $("#status_textarea").focus(); } } return false; }