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jquery.countdown.min.js
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jquery.countdown.min.js
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/* http://keith-wood.name/countdown.html
Countdown for jQuery v1.6.3.
Written by Keith Wood (kbwood{at}iinet.com.au) January 2008.
Available under the MIT (https://github.com/jquery/jquery/blob/master/MIT-LICENSE.txt) license.
Please attribute the author if you use it. */
(function($){function Countdown(){this.regional=[];this.regional[""]={labels:["Years","Months","Weeks","Days","Hours","Minutes","Seconds"],labels1:["Year","Month","Week","Day","Hour","Minute","Second"],compactLabels:["y","m","w","d"],whichLabels:null,digits:["0","1","2","3","4","5","6","7","8","9"],timeSeparator:":",isRTL:false};this._defaults={until:null,since:null,timezone:null,serverSync:null,format:"dHMS",layout:"",compact:false,significant:0,description:"",expiryUrl:"",expiryText:"",alwaysExpire:false,onExpiry:null,onTick:null,tickInterval:1};$.extend(this._defaults,this.regional[""]);this._serverSyncs=[];var now=(typeof Date.now=="function"?Date.now:function(){return new Date().getTime()});var perfAvail=(window.performance&&typeof window.performance.now=="function");function timerCallBack(timestamp){var drawStart=(timestamp<1000000000000?(perfAvail?(performance.now()+performance.timing.navigationStart):now()):timestamp||now());if(drawStart-animationStartTime>=1000){plugin._updateTargets();animationStartTime=drawStart}setTimeout(timerCallBack,1000/25)}var requestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||null;var animationStartTime=0;if(!requestAnimationFrame||$.noRequestAnimationFrame){$.noRequestAnimationFrame=null;setInterval(function(){plugin._updateTargets()},980)}else{animationStartTime=window.animationStartTime||window.webkitAnimationStartTime||window.mozAnimationStartTime||window.oAnimationStartTime||window.msAnimationStartTime||now();requestAnimationFrame(timerCallBack)}}var Y=0;var O=1;var W=2;var D=3;var H=4;var M=5;var S=6;$.extend(Countdown.prototype,{markerClassName:"hasCountdown",propertyName:"countdown",_rtlClass:"countdown_rtl",_sectionClass:"countdown_section",_amountClass:"countdown_amount",_rowClass:"countdown_row",_holdingClass:"countdown_holding",_showClass:"countdown_show",_descrClass:"countdown_descr",_timerTargets:[],setDefaults:function(options){this._resetExtraLabels(this._defaults,options);$.extend(this._defaults,options||{})},UTCDate:function(tz,year,month,day,hours,mins,secs,ms){if(typeof year=="object"&&year.constructor==Date){ms=year.getMilliseconds();secs=year.getSeconds();mins=year.getMinutes();hours=year.getHours();day=year.getDate();month=year.getMonth();year=year.getFullYear()}var d=new Date();d.setUTCFullYear(year);d.setUTCDate(1);d.setUTCMonth(month||0);d.setUTCDate(day||1);d.setUTCHours(hours||0);d.setUTCMinutes((mins||0)-(Math.abs(tz)<30?tz*60:tz));d.setUTCSeconds(secs||0);d.setUTCMilliseconds(ms||0);return d},periodsToSeconds:function(periods){return periods[0]*31557600+periods[1]*2629800+periods[2]*604800+periods[3]*86400+periods[4]*3600+periods[5]*60+periods[6]},_attachPlugin:function(target,options){target=$(target);if(target.hasClass(this.markerClassName)){return}var inst={options:$.extend({},this._defaults),_periods:[0,0,0,0,0,0,0]};target.addClass(this.markerClassName).data(this.propertyName,inst);this._optionPlugin(target,options)},_addTarget:function(target){if(!this._hasTarget(target)){this._timerTargets.push(target)}},_hasTarget:function(target){return($.inArray(target,this._timerTargets)>-1)},_removeTarget:function(target){this._timerTargets=$.map(this._timerTargets,function(value){return(value==target?null:value)})},_updateTargets:function(){for(var i=this._timerTargets.length-1;i>=0;i--){this._updateCountdown(this._timerTargets[i])}},_optionPlugin:function(target,options,value){target=$(target);var inst=target.data(this.propertyName);if(!options||(typeof options=="string"&&value==null)){var name=options;options=(inst||{}).options;return(options&&name?options[name]:options)}if(!target.hasClass(this.markerClassName)){return}options=options||{};if(typeof options=="string"){var name=options;options={};options[name]=value}if(options.layout){options.layout=options.layout.replace(/</g,"<").replace(/>/g,">")}this._resetExtraLabels(inst.options,options);var timezoneChanged=(inst.options.timezone!=options.timezone);$.extend(inst.options,options);this._adjustSettings(target,inst,options.until!=null||options.since!=null||timezoneChanged);var now=new Date();if((inst._since&&inst._since<now)||(inst._until&&inst._until>now)){this._addTarget(target[0])}this._updateCountdown(target,inst)},_updateCountdown:function(target,inst){var $target=$(target);inst=inst||$target.data(this.propertyName);if(!inst){return}$target.html(this._generateHTML(inst)).toggleClass(this._rtlClass,inst.options.isRTL);if($.isFunction(inst.options.onTick)){var periods=inst._hold!="lap"?inst._periods:this._calculatePeriods(inst,inst._show,inst.options.significant,new Date());if(inst.options.tickInterval==1||this.periodsToSeconds(periods)%inst.options.tickInterval==0){inst.options.onTick.apply(target,[periods])}}var expired=inst._hold!="pause"&&(inst._since?inst._now.getTime()<inst._since.getTime():inst._now.getTime()>=inst._until.getTime());if(expired&&!inst._expiring){inst._expiring=true;if(this._hasTarget(target)||inst.options.alwaysExpire){this._removeTarget(target);if($.isFunction(inst.options.onExpiry)){inst.options.onExpiry.apply(target,[])}if(inst.options.expiryText){var layout=inst.options.layout;inst.options.layout=inst.options.expiryText;this._updateCountdown(target,inst);inst.options.layout=layout}if(inst.options.expiryUrl){window.location=inst.options.expiryUrl}}inst._expiring=false}else{if(inst._hold=="pause"){this._removeTarget(target)}}$target.data(this.propertyName,inst)},_resetExtraLabels:function(base,options){var changingLabels=false;for(var n in options){if(n!="whichLabels"&&n.match(/[Ll]abels/)){changingLabels=true;break}}if(changingLabels){for(var n in base){if(n.match(/[Ll]abels[02-9]|compactLabels1/)){base[n]=null}}}},_adjustSettings:function(target,inst,recalc){var now;var serverOffset=0;var serverEntry=null;for(var i=0;i<this._serverSyncs.length;i++){if(this._serverSyncs[i][0]==inst.options.serverSync){serverEntry=this._serverSyncs[i][1];break}}if(serverEntry!=null){serverOffset=(inst.options.serverSync?serverEntry:0);now=new Date()}else{var serverResult=($.isFunction(inst.options.serverSync)?inst.options.serverSync.apply(target,[]):null);now=new Date();serverOffset=(serverResult?now.getTime()-serverResult.getTime():0);this._serverSyncs.push([inst.options.serverSync,serverOffset])}var timezone=inst.options.timezone;timezone=(timezone==null?-now.getTimezoneOffset():timezone);if(recalc||(!recalc&&inst._until==null&&inst._since==null)){inst._since=inst.options.since;if(inst._since!=null){inst._since=this.UTCDate(timezone,this._determineTime(inst._since,null));if(inst._since&&serverOffset){inst._since.setMilliseconds(inst._since.getMilliseconds()+serverOffset)}}inst._until=this.UTCDate(timezone,this._determineTime(inst.options.until,now));if(serverOffset){inst._until.setMilliseconds(inst._until.getMilliseconds()+serverOffset)}}inst._show=this._determineShow(inst)},_destroyPlugin:function(target){target=$(target);if(!target.hasClass(this.markerClassName)){return}this._removeTarget(target[0]);target.removeClass(this.markerClassName).empty().removeData(this.propertyName)},_pausePlugin:function(target){this._hold(target,"pause")},_lapPlugin:function(target){this._hold(target,"lap")},_resumePlugin:function(target){this._hold(target,null)},_hold:function(target,hold){var inst=$.data(target,this.propertyName);if(inst){if(inst._hold=="pause"&&!hold){inst._periods=inst._savePeriods;var sign=(inst._since?"-":"+");inst[inst._since?"_since":"_until"]=this._determineTime(sign+inst._periods[0]+"y"+sign+inst._periods[1]+"o"+sign+inst._periods[2]+"w"+sign+inst._periods[3]+"d"+sign+inst._periods[4]+"h"+sign+inst._periods[5]+"m"+sign+inst._periods[6]+"s");this._addTarget(target)}inst._hold=hold;inst._savePeriods=(hold=="pause"?inst._periods:null);$.data(target,this.propertyName,inst);this._updateCountdown(target,inst)}},_getTimesPlugin:function(target){var inst=$.data(target,this.propertyName);return(!inst?null:(inst._hold=="pause"?inst._savePeriods:(!inst._hold?inst._periods:this._calculatePeriods(inst,inst._show,inst.options.significant,new Date()))))},_determineTime:function(setting,defaultTime){var offsetNumeric=function(offset){var time=new Date();time.setTime(time.getTime()+offset*1000);return time};var offsetString=function(offset){offset=offset.toLowerCase();var time=new Date();var year=time.getFullYear();var month=time.getMonth();var day=time.getDate();var hour=time.getHours();var minute=time.getMinutes();var second=time.getSeconds();var pattern=/([+-]?[0-9]+)\s*(s|m|h|d|w|o|y)?/g;var matches=pattern.exec(offset);while(matches){switch(matches[2]||"s"){case"s":second+=parseInt(matches[1],10);break;case"m":minute+=parseInt(matches[1],10);break;case"h":hour+=parseInt(matches[1],10);break;case"d":day+=parseInt(matches[1],10);break;case"w":day+=parseInt(matches[1],10)*7;break;case"o":month+=parseInt(matches[1],10);day=Math.min(day,plugin._getDaysInMonth(year,month));break;case"y":year+=parseInt(matches[1],10);day=Math.min(day,plugin._getDaysInMonth(year,month));break}matches=pattern.exec(offset)}return new Date(year,month,day,hour,minute,second,0)};var time=(setting==null?defaultTime:(typeof setting=="string"?offsetString(setting):(typeof setting=="number"?offsetNumeric(setting):setting)));if(time){time.setMilliseconds(0)}return time},_getDaysInMonth:function(year,month){return 32-new Date(year,month,32).getDate()},_normalLabels:function(num){return num},_generateHTML:function(inst){var self=this;inst._periods=(inst._hold?inst._periods:this._calculatePeriods(inst,inst._show,inst.options.significant,new Date()));var shownNonZero=false;var showCount=0;var sigCount=inst.options.significant;var show=$.extend({},inst._show);for(var period=Y;period<=S;period++){shownNonZero|=(inst._show[period]=="?"&&inst._periods[period]>0);show[period]=(inst._show[period]=="?"&&!shownNonZero?null:inst._show[period]);showCount+=(show[period]?1:0);sigCount-=(inst._periods[period]>0?1:0)}var showSignificant=[false,false,false,false,false,false,false];for(var period=S;period>=Y;period--){if(inst._show[period]){if(inst._periods[period]){showSignificant[period]=true}else{showSignificant[period]=sigCount>0;sigCount--}}}var labels=(inst.options.compact?inst.options.compactLabels:inst.options.labels);var whichLabels=inst.options.whichLabels||this._normalLabels;var showCompact=function(period){var labelsNum=inst.options["compactLabels"+whichLabels(inst._periods[period])];return(show[period]?self._translateDigits(inst,inst._periods[period])+(labelsNum?labelsNum[period]:labels[period])+" ":"")};var showFull=function(period){var labelsNum=inst.options["labels"+whichLabels(inst._periods[period])];return((!inst.options.significant&&show[period])||(inst.options.significant&&showSignificant[period])?'<span class="'+plugin._sectionClass+'"><span class="'+plugin._amountClass+'">'+self._translateDigits(inst,inst._periods[period])+"</span><br/>"+(labelsNum?labelsNum[period]:labels[period])+"</span>":"")};return(inst.options.layout?this._buildLayout(inst,show,inst.options.layout,inst.options.compact,inst.options.significant,showSignificant):((inst.options.compact?'<span class="'+this._rowClass+" "+this._amountClass+(inst._hold?" "+this._holdingClass:"")+'">'+showCompact(Y)+showCompact(O)+showCompact(W)+showCompact(D)+(show[H]?this._minDigits(inst,inst._periods[H],2):"")+(show[M]?(show[H]?inst.options.timeSeparator:"")+this._minDigits(inst,inst._periods[M],2):"")+(show[S]?(show[H]||show[M]?inst.options.timeSeparator:"")+this._minDigits(inst,inst._periods[S],2):""):'<span class="'+this._rowClass+" "+this._showClass+(inst.options.significant||showCount)+(inst._hold?" "+this._holdingClass:"")+'">'+showFull(Y)+showFull(O)+showFull(W)+showFull(D)+showFull(H)+showFull(M)+showFull(S))+"</span>"+(inst.options.description?'<span class="'+this._rowClass+" "+this._descrClass+'">'+inst.options.description+"</span>":"")))},_buildLayout:function(inst,show,layout,compact,significant,showSignificant){var labels=inst.options[compact?"compactLabels":"labels"];var whichLabels=inst.options.whichLabels||this._normalLabels;var labelFor=function(index){return(inst.options[(compact?"compactLabels":"labels")+whichLabels(inst._periods[index])]||labels)[index]};var digit=function(value,position){return inst.options.digits[Math.floor(value/position)%10]};var subs={desc:inst.options.description,sep:inst.options.timeSeparator,yl:labelFor(Y),yn:this._minDigits(inst,inst._periods[Y],1),ynn:this._minDigits(inst,inst._periods[Y],2),ynnn:this._minDigits(inst,inst._periods[Y],3),y1:digit(inst._periods[Y],1),y10:digit(inst._periods[Y],10),y100:digit(inst._periods[Y],100),y1000:digit(inst._periods[Y],1000),ol:labelFor(O),on:this._minDigits(inst,inst._periods[O],1),onn:this._minDigits(inst,inst._periods[O],2),onnn:this._minDigits(inst,inst._periods[O],3),o1:digit(inst._periods[O],1),o10:digit(inst._periods[O],10),o100:digit(inst._periods[O],100),o1000:digit(inst._periods[O],1000),wl:labelFor(W),wn:this._minDigits(inst,inst._periods[W],1),wnn:this._minDigits(inst,inst._periods[W],2),wnnn:this._minDigits(inst,inst._periods[W],3),w1:digit(inst._periods[W],1),w10:digit(inst._periods[W],10),w100:digit(inst._periods[W],100),w1000:digit(inst._periods[W],1000),dl:labelFor(D),dn:this._minDigits(inst,inst._periods[D],1),dnn:this._minDigits(inst,inst._periods[D],2),dnnn:this._minDigits(inst,inst._periods[D],3),d1:digit(inst._periods[D],1),d10:digit(inst._periods[D],10),d100:digit(inst._periods[D],100),d1000:digit(inst._periods[D],1000),hl:labelFor(H),hn:this._minDigits(inst,inst._periods[H],1),hnn:this._minDigits(inst,inst._periods[H],2),hnnn:this._minDigits(inst,inst._periods[H],3),h1:digit(inst._periods[H],1),h10:digit(inst._periods[H],10),h100:digit(inst._periods[H],100),h1000:digit(inst._periods[H],1000),ml:labelFor(M),mn:this._minDigits(inst,inst._periods[M],1),mnn:this._minDigits(inst,inst._periods[M],2),mnnn:this._minDigits(inst,inst._periods[M],3),m1:digit(inst._periods[M],1),m10:digit(inst._periods[M],10),m100:digit(inst._periods[M],100),m1000:digit(inst._periods[M],1000),sl:labelFor(S),sn:this._minDigits(inst,inst._periods[S],1),snn:this._minDigits(inst,inst._periods[S],2),snnn:this._minDigits(inst,inst._periods[S],3),s1:digit(inst._periods[S],1),s10:digit(inst._periods[S],10),s100:digit(inst._periods[S],100),s1000:digit(inst._periods[S],1000)};var html=layout;for(var i=Y;i<=S;i++){var period="yowdhms".charAt(i);var re=new RegExp("\\{"+period+"<\\}([\\s\\S]*)\\{"+period+">\\}","g");html=html.replace(re,((!significant&&show[i])||(significant&&showSignificant[i])?"$1":""))}$.each(subs,function(n,v){var re=new RegExp("\\{"+n+"\\}","g");html=html.replace(re,v)});return html},_minDigits:function(inst,value,len){value=""+value;if(value.length>=len){return this._translateDigits(inst,value)}value="0000000000"+value;return this._translateDigits(inst,value.substr(value.length-len))},_translateDigits:function(inst,value){return(""+value).replace(/[0-9]/g,function(digit){return inst.options.digits[digit]})},_determineShow:function(inst){var format=inst.options.format;var show=[];show[Y]=(format.match("y")?"?":(format.match("Y")?"!":null));show[O]=(format.match("o")?"?":(format.match("O")?"!":null));show[W]=(format.match("w")?"?":(format.match("W")?"!":null));show[D]=(format.match("d")?"?":(format.match("D")?"!":null));show[H]=(format.match("h")?"?":(format.match("H")?"!":null));show[M]=(format.match("m")?"?":(format.match("M")?"!":null));show[S]=(format.match("s")?"?":(format.match("S")?"!":null));return show},_calculatePeriods:function(inst,show,significant,now){inst._now=now;inst._now.setMilliseconds(0);var until=new Date(inst._now.getTime());if(inst._since){if(now.getTime()<inst._since.getTime()){inst._now=now=until}else{now=inst._since}}else{until.setTime(inst._until.getTime());if(now.getTime()>inst._until.getTime()){inst._now=now=until}}var periods=[0,0,0,0,0,0,0];if(show[Y]||show[O]){var lastNow=plugin._getDaysInMonth(now.getFullYear(),now.getMonth());var lastUntil=plugin._getDaysInMonth(until.getFullYear(),until.getMonth());var sameDay=(until.getDate()==now.getDate()||(until.getDate()>=Math.min(lastNow,lastUntil)&&now.getDate()>=Math.min(lastNow,lastUntil)));var getSecs=function(date){return(date.getHours()*60+date.getMinutes())*60+date.getSeconds()};var months=Math.max(0,(until.getFullYear()-now.getFullYear())*12+until.getMonth()-now.getMonth()+((until.getDate()<now.getDate()&&!sameDay)||(sameDay&&getSecs(until)<getSecs(now))?-1:0));periods[Y]=(show[Y]?Math.floor(months/12):0);periods[O]=(show[O]?months-periods[Y]*12:0);now=new Date(now.getTime());var wasLastDay=(now.getDate()==lastNow);var lastDay=plugin._getDaysInMonth(now.getFullYear()+periods[Y],now.getMonth()+periods[O]);if(now.getDate()>lastDay){now.setDate(lastDay)}now.setFullYear(now.getFullYear()+periods[Y]);now.setMonth(now.getMonth()+periods[O]);if(wasLastDay){now.setDate(lastDay)}}var diff=Math.floor((until.getTime()-now.getTime())/1000);var extractPeriod=function(period,numSecs){periods[period]=(show[period]?Math.floor(diff/numSecs):0);diff-=periods[period]*numSecs};extractPeriod(W,604800);extractPeriod(D,86400);extractPeriod(H,3600);extractPeriod(M,60);extractPeriod(S,1);if(diff>0&&!inst._since){var multiplier=[1,12,4.3482,7,24,60,60];var lastShown=S;var max=1;for(var period=S;period>=Y;period--){if(show[period]){if(periods[lastShown]>=max){periods[lastShown]=0;diff=1}if(diff>0){periods[period]++;diff=0;lastShown=period;max=1}}max*=multiplier[period]}}if(significant){for(var period=Y;period<=S;period++){if(significant&&periods[period]){significant--}else{if(!significant){periods[period]=0}}}}return periods}});var getters=["getTimes"];function isNotChained(command,otherArgs){if(command=="option"&&(otherArgs.length==0||(otherArgs.length==1&&typeof otherArgs[0]=="string"))){return true}return $.inArray(command,getters)>-1}$.fn.countdown=function(options){var otherArgs=Array.prototype.slice.call(arguments,1);if(isNotChained(options,otherArgs)){return plugin["_"+options+"Plugin"].apply(plugin,[this[0]].concat(otherArgs))}return this.each(function(){if(typeof options=="string"){if(!plugin["_"+options+"Plugin"]){throw"Unknown command: "+options}plugin["_"+options+"Plugin"].apply(plugin,[this].concat(otherArgs))}else{plugin._attachPlugin(this,options||{})}})};var plugin=$.countdown=new Countdown()})(jQuery);