sms_counter.min.js

!function(){var $,SmsCounter;window.SmsCounter=SmsCounter=function(){function SmsCounter(){}SmsCounter.gsm7bitChars="@£$¥èéùìòÇ\\nØø\\rÅåΔ_ΦΓΛΩΠΨΣΘΞÆæßÉ !\\\"#¤%&'()*+,-./0123456789:;<=>?¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà";SmsCounter.gsm7bitExChar="\\^{}\\\\\\[~\\]|€";SmsCounter.gsm7bitRegExp=RegExp("^["+SmsCounter.gsm7bitChars+"]*$");SmsCounter.gsm7bitExRegExp=RegExp("^["+SmsCounter.gsm7bitChars+SmsCounter.gsm7bitExChar+"]*$");SmsCounter.gsm7bitExOnlyRegExp=RegExp("^[\\"+SmsCounter.gsm7bitExChar+"]*$");SmsCounter.GSM_7BIT="GSM_7BIT";SmsCounter.GSM_7BIT_EX="GSM_7BIT_EX";SmsCounter.UTF16="UTF16";SmsCounter.messageLength={GSM_7BIT:160,GSM_7BIT_EX:160,UTF16:70};SmsCounter.multiMessageLength={GSM_7BIT:153,GSM_7BIT_EX:153,UTF16:67};SmsCounter.count=function(text){var count,encoding,length,messages,per_message,remaining;encoding=this.detectEncoding(text);length=text.length;if(encoding===this.GSM_7BIT_EX){length+=this.countGsm7bitEx(text)}per_message=this.messageLength[encoding];if(length>per_message){per_message=this.multiMessageLength[encoding]}messages=Math.ceil(length/per_message);remaining=per_message*messages-length;if(remaining == 0 && messages == 0){remaining = per_message; }return count={encoding:encoding,length:length,per_message:per_message,remaining:remaining,messages:messages}};SmsCounter.detectEncoding=function(text){switch(false){case text.match(this.gsm7bitRegExp)==null:return this.GSM_7BIT;case text.match(this.gsm7bitExRegExp)==null:return this.GSM_7BIT_EX;default:return this.UTF16}};SmsCounter.countGsm7bitEx=function(text){var char2,chars;chars=function(){var _i,_len,_results;_results=[];for(_i=0,_len=text.length;_i<_len;_i++){char2=text[_i];if(char2.match(this.gsm7bitExOnlyRegExp)!=null){_results.push(char2)}}return _results}.call(this);return chars.length};return SmsCounter}();if(typeof jQuery!=="undefined"&&jQuery!==null){$=jQuery;$.fn.countSms=function(target){var count_sms,input;input=this;target=$(target);count_sms=function(){var count,k,v,_results;count=SmsCounter.count(input.val());_results=[];for(k in count){v=count[k];_results.push(target.find("."+k).text(v))}return _results};this.on("keyup",count_sms);return count_sms()}}}.call(this);