/* http://keith-wood.name/countdown.html Countdown for jQuery v1.5.3. Written by Keith Wood (kbwood{at}iinet.com.au) January 2008. Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. Please attribute the author if you use it. */ //(function($){function Countdown(){this.regional=[];this.regional['']={labels:['Years','Months','Weeks','Days','Hours','Minutes','Seconds'],labels1:['Year','Month','Week','Day','Hour','Minute','Second'],compactLabels:['y','m','w','d'],timeSeparator:':',isRTL:false};this._defaults={until:null,since:null,timezone:null,format:'HMS',layout:'{dn}{sep}{hnn}{sep}{mnn}{sep}{snn}',compact:false,description:'',expiryUrl:'',expiryText:'',alwaysExpire:false,onExpiry:null,onTick:null};$.extend(this._defaults,this.regional[''])}var s='countdown';var Y=0;var O=1;var W=2;var D=3;var H=4;var M=5;var S=6;$.extend(Countdown.prototype,{markerClassName:'hasCountdown',_timer:setInterval(function(){$.countdown._updateTargets()},980),_timerTargets:[],setDefaults:function(a){this._resetExtraLabels(this._defaults,a);extendRemove(this._defaults,a||{})},UTCDate:function(a,b,c,e,f,g,h,i){if(typeof b=='object'&&b.constructor==Date){i=b.getMilliseconds();h=b.getSeconds();g=b.getMinutes();f=b.getHours();e=b.getDate();c=b.getMonth();b=b.getFullYear()}var d=new Date();d.setUTCFullYear(b);d.setUTCDate(1);d.setUTCMonth(c||0);d.setUTCDate(e||1);d.setUTCHours(f||0);d.setUTCMinutes((g||0)-(Math.abs(a)<30?a*60:a));d.setUTCSeconds(h||0);d.setUTCMilliseconds(i||0);return d},_attachCountdown:function(a,b){var c=$(a);if(c.hasClass(this.markerClassName)){return}c.addClass(this.markerClassName);var d={options:$.extend({},b),_periods:[0,0,0,0,0,0,0]};$.data(a,s,d);this._changeCountdown(a)},_addTarget:function(a){if(!this._hasTarget(a)){this._timerTargets.push(a)}},_hasTarget:function(a){return($.inArray(a,this._timerTargets)>-1)},_removeTarget:function(b){this._timerTargets=$.map(this._timerTargets,function(a){return(a==b?null:a)})},_updateTargets:function(){for(var i=0;i=b._until.getTime());if(e&&!b._expiring){b._expiring=true;if(this._hasTarget(a)||this._get(b,'alwaysExpire')){this._removeTarget(a);var f=this._get(b,'onExpiry');if(f){f.apply(a,[])}var g=this._get(b,'expiryText');if(g){var h=this._get(b,'layout');b.options.layout=g;this._updateCountdown(a,b);b.options.layout=h}var i=this._get(b,'expiryUrl');if(i){window.location=i}}b._expiring=false}else if(b._hold=='pause'){this._removeTarget(a)}$.data(a,s,b)},_changeCountdown:function(a,b,c){b=b||{};if(typeof b=='string'){var d=b;b={};b[d]=c}var e=$.data(a,s);if(e){this._resetExtraLabels(e.options,b);extendRemove(e.options,b);this._adjustSettings(e);$.data(a,s,e);var f=new Date();if((e._since&&e._sincef)){this._addTarget(a)}this._updateCountdown(a,e)}},_resetExtraLabels:function(a,b){var c=false;for(var n in b){if(n.match(/[Ll]abels/)){c=true;break}}if(c){for(var n in a){if(n.match(/[Ll]abels[0-9]/)){a[n]=null}}}},_destroyCountdown:function(a){var b=$(a);if(!b.hasClass(this.markerClassName)){return}this._removeTarget(a);b.removeClass(this.markerClassName).empty();$.removeData(a,s)},_pauseCountdown:function(a){this._hold(a,'pause')},_lapCountdown:function(a){this._hold(a,'lap')},_resumeCountdown:function(a){this._hold(a,null)},_hold:function(a,b){var c=$.data(a,s);if(c){if(c._hold=='pause'&&!b){c._periods=c._savePeriods;var d=(c._since?'-':'+');c[c._since?'_since':'_until']=this._determineTime(d+c._periods[0]+'y'+d+c._periods[1]+'o'+d+c._periods[2]+'w'+d+c._periods[3]+'d'+d+c._periods[4]+'h'+d+c._periods[5]+'m'+d+c._periods[6]+'s');this._addTarget(a)}c._hold=b;c._savePeriods=(b=='pause'?c._periods:null);$.data(a,s,c);this._updateCountdown(a,c)}},_getTimesCountdown:function(a){var b=$.data(a,s);return(!b?null:(!b._hold?b._periods:this._calculatePeriods(b,b._show,new Date())))},_get:function(a,b){return(a.options[b]!=null?a.options[b]:$.countdown._defaults[b])},_adjustSettings:function(a){var b=new Date();var c=this._get(a,'timezone');c=(c==null?-new Date().getTimezoneOffset():c);a._since=this._get(a,'since');if(a._since){a._since=this.UTCDate(c,this._determineTime(a._since,null))}a._until=this.UTCDate(c,this._determineTime(this._get(a,'until'),b));a._show=this._determineShow(a)},_determineTime:function(k,l){var m=function(a){var b=new Date();b.setTime(b.getTime()+a*1000);return b};var n=function(a){a=a.toLowerCase();var b=new Date();var c=b.getFullYear();var d=b.getMonth();var e=b.getDate();var f=b.getHours();var g=b.getMinutes();var h=b.getSeconds();var i=/([+-]?[0-9]+)\s*(s|m|h|d|w|o|y)?/g;var j=i.exec(a);while(j){switch(j[2]||'s'){case's':h+=parseInt(j[1],10);break;case'm':g+=parseInt(j[1],10);break;case'h':f+=parseInt(j[1],10);break;case'd':e+=parseInt(j[1],10);break;case'w':e+=parseInt(j[1],10)*7;break;case'o':d+=parseInt(j[1],10);e=Math.min(e,$.countdown._getDaysInMonth(c,d));break;case'y':c+=parseInt(j[1],10);e=Math.min(e,$.countdown._getDaysInMonth(c,d));break}j=i.exec(a)}return new Date(c,d,e,f,g,h,0)};var o=(k==null?l:(typeof k=='string'?n(k):(typeof k=='number'?m(k):k)));if(o)o.setMilliseconds(0);return o},_getDaysInMonth:function(a,b){return 32-new Date(a,b,32).getDate()},_generateHTML:function(c){c._periods=periods=(c._hold?c._periods:this._calculatePeriods(c,c._show,new Date()));var d=false;var e=0;for(var f=0;f0);c._show[f]=(c._show[f]=='?'&&!d?null:c._show[f]);e+=(c._show[f]?1:0)}var g=this._get(c,'compact');var h=this._get(c,'layout');var i=(g?this._get(c,'compactLabels'):this._get(c,'labels'));var j=this._get(c,'timeSeparator');var k=this._get(c,'description')||'';var l=function(a){var b=$.countdown._get(c,'compactLabels'+periods[a]);return(c._show[a]?periods[a]+(b?b[a]:i[a])+' ':'')};var m=function(a){var b=$.countdown._get(c,'labels'+periods[a]);return(c._show[a]?''+periods[a]+'
'+(b?b[a]:i[a])+'':'')};return(h?this._buildLayout(c,h,g):((g?''+l(Y)+l(O)+l(W)+l(D)+(c._show[H]?this._minDigits(periods[H],2):'')+(c._show[M]?(c._show[H]?j:'')+this._minDigits(periods[M],2):'')+(c._show[S]?(c._show[H]||c._show[M]?j:'')+this._minDigits(periods[S],2):''):''+m(Y)+m(O)+m(W)+m(D)+m(H)+m(M)+m(S))+''+(k?''+k+'':'')))},_buildLayout:function(c,d,e){var f=this._get(c,(e?'compactLabels':'labels'));var g=function(a){return($.countdown._get(c,(e?'compactLabels':'labels')+c._periods[a])||f)[a]};var h=function(a,b){return Math.floor(a/b)%10};var j={desc:this._get(c,'description'),sep:this._get(c,'timeSeparator'),yl:g(Y),yn:c._periods[Y],ynn:this._minDigits(c._periods[Y],2),ynnn:this._minDigits(c._periods[Y],3),y1:h(c._periods[Y],1),y10:h(c._periods[Y],10),y100:h(c._periods[Y],100),ol:g(O),on:c._periods[O],onn:this._minDigits(c._periods[O],2),onnn:this._minDigits(c._periods[O],3),o1:h(c._periods[O],1),o10:h(c._periods[O],10),o100:h(c._periods[O],100),wl:g(W),wn:c._periods[W],wnn:this._minDigits(c._periods[W],2),wnnn:this._minDigits(c._periods[W],3),w1:h(c._periods[W],1),w10:h(c._periods[W],10),w100:h(c._periods[W],100),dl:g(D),dn:c._periods[D],dnn:this._minDigits(c._periods[D],2),dnnn:this._minDigits(c._periods[D],3),d1:h(c._periods[D],1),d10:h(c._periods[D],10),d100:h(c._periods[D],100),hl:g(H),hn:c._periods[H],hnn:this._minDigits(c._periods[H],2),hnnn:this._minDigits(c._periods[H],3),h1:h(c._periods[H],1),h10:h(c._periods[H],10),h100:h(c._periods[H],100),ml:g(M),mn:c._periods[M],mnn:this._minDigits(c._periods[M],2),mnnn:this._minDigits(c._periods[M],3),m1:h(c._periods[M],1),m10:h(c._periods[M],10),m100:h(c._periods[M],100),sl:g(S),sn:c._periods[S],snn:this._minDigits(c._periods[S],2),snnn:this._minDigits(c._periods[S],3),s1:h(c._periods[S],1),s10:h(c._periods[S],10),s100:h(c._periods[S],100)};var k=d;for(var i=0;i<7;i++){var l='yowdhms'.charAt(i);var m=new RegExp('\\{'+l+'<\\}(.*)\\{'+l+'>\\}','g');k=k.replace(m,(c._show[i]?'$1':''))}$.each(j,function(n,v){var a=new RegExp('\\{'+n+'\\}','g');k=k.replace(a,v)});return k},_minDigits:function(a,b){a='0000000000'+a;return a.substr(a.length-b)},_determineShow:function(a){var b=this._get(a,'format');var c=[];c[Y]=(b.match('y')?'?':(b.match('Y')?'!':null));c[O]=(b.match('o')?'?':(b.match('O')?'!':null));c[W]=(b.match('w')?'?':(b.match('W')?'!':null));c[D]=(b.match('d')?'?':(b.match('D')?'!':null));c[H]=(b.match('h')?'?':(b.match('H')?'!':null));c[M]=(b.match('m')?'?':(b.match('M')?'!':null));c[S]=(b.match('s')?'?':(b.match('S')?'!':null));return c},_calculatePeriods:function(f,g,h){f._now=h;f._now.setMilliseconds(0);var i=new Date(f._now.getTime());if(f._since&&h.getTime()f._until.getTime()){f._now=h=i}}var j=[0,0,0,0,0,0,0];if(g[Y]||g[O]){var k=$.countdown._getDaysInMonth(h.getFullYear(),h.getMonth());var l=$.countdown._getDaysInMonth(i.getFullYear(),i.getMonth());var m=(i.getDate()==h.getDate()||(i.getDate()>=Math.min(k,l)&&h.getDate()>=Math.min(k,l)));var n=function(a){return(a.getHours()*60+a.getMinutes())*60+a.getSeconds()};var o=Math.max(0,(i.getFullYear()-h.getFullYear())*12+i.getMonth()-h.getMonth()+((i.getDate()e){a.setDate(e)}a.setFullYear(a.getFullYear()+b*j[Y]);a.setMonth(a.getMonth()+b*j[O]);if(d){a.setDate(e)}return a};if(f._since){i=p(i,-1,l)}else{h=p(new Date(h.getTime()),+1,k)}}var q=Math.floor((i.getTime()-h.getTime())/1000);var r=function(a,b){j[a]=(g[a]?Math.floor(q/b):0);q-=j[a]*b};r(W,604800);r(D,86400);r(H,3600);r(M,60);r(S,1);return j}});function extendRemove(a,b){$.extend(a,b);for(var c in b){if(b[c]==null){a[c]=null}}return a}$.fn.countdown=function(a){var b=Array.prototype.slice.call(arguments,1);if(a=='getTimes'){return $.countdown['_'+a+'Countdown'].apply($.countdown,[this[0]].concat(b))}return this.each(function(){if(typeof a=='string'){$.countdown['_'+a+'Countdown'].apply($.countdown,[this].concat(b))}else{$.countdown._attachCountdown(this,a)}})};$.countdown=new Countdown()})(jQuery); /* http://keith-wood.name/countdown.html Countdown for jQuery v1.5.7. Written by Keith Wood (kbwood{at}iinet.com.au) January 2008. Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. Please attribute the author if you use it. */ /* Display a countdown timer. Attach it with options like: $('div selector').countdown( {until: new Date(2009, 1 - 1, 1, 0, 0, 0), onExpiry: happyNewYear}); */ (function($) { // Hide scope, no $ conflict /* Countdown manager. */ function Countdown() { this.regional = []; // Available regional settings, indexed by language code this.regional[''] = { // Default regional settings // The display texts for the counters labels: ['Years', 'Months', 'Weeks', '', '', '', ''], // The display texts for the counters if only one labels1: ['Year', 'Month', 'Week', '', '', '', ''], compactLabels: ['', '', '', ''], // The compact texts for the counters timeSeparator: ':', // Separator for time periods isRTL: false // True for right-to-left languages, false for left-to-right }; this._defaults = { until: null, // new Date(year, mth - 1, day, hr, min, sec) - date/time to count down to // or numeric for seconds offset, or string for unit offset(s): // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds since: null, // new Date(year, mth - 1, day, hr, min, sec) - date/time to count up from // or numeric for seconds offset, or string for unit offset(s): // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds timezone: null, // The timezone (hours or minutes from GMT) for the target times, // or null for client local serverSync: null, // A function to retrieve the current server time for synchronisation format: 'HMS', // Format for display - upper case for always, lower case only if non-zero, // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds layout: '', // Build your own layout for the countdown compact: true, // True to display in a compact format, false for an expanded one description: '', // The description displayed for the countdown expiryUrl: '', // A URL to load upon expiry, replacing the current page expiryText: '', // Text to display upon expiry, replacing the countdown alwaysExpire: false, // True to trigger onExpiry even if never counted down onExpiry: null, // Callback when the countdown expires - // receives no parameters and 'this' is the containing division onTick: null, // Callback when the countdown is updated - // receives int[7] being the breakdown by period (based on format) // and 'this' is the containing division tickInterval: 1 // Interval (seconds) between onTick callbacks }; $.extend(this._defaults, this.regional['']); this._serverSyncs = []; } var PROP_NAME = 'countdown'; var Y = 0; // Years var O = 1; // Months var W = 2; // Weeks var D = 3; // Days var H = 4; // Hours var M = 5; // Minutes var S = 6; // Seconds $.extend(Countdown.prototype, { /* Class name added to elements to indicate already configured with countdown. */ markerClassName: 'hasCountdown', /* Shared timer for all countdowns. */ _timer: setInterval(function() { $.countdown._updateTargets(); }, 980), /* List of currently active countdown targets. */ _timerTargets: [], /* Override the default settings for all instances of the countdown widget. @param options (object) the new settings to use as defaults */ setDefaults: function(options) { this._resetExtraLabels(this._defaults, options); extendRemove(this._defaults, options || {}); }, /* Convert a date/time to UTC. @param tz (number) the hour or minute offset from GMT, e.g. +9, -360 @param year (Date) the date/time in that timezone or (number) the year in that timezone @param month (number, optional) the month (0 - 11) (omit if year is a Date) @param day (number, optional) the day (omit if year is a Date) @param hours (number, optional) the hour (omit if year is a Date) @param mins (number, optional) the minute (omit if year is a Date) @param secs (number, optional) the second (omit if year is a Date) @param ms (number, optional) the millisecond (omit if year is a Date) @return (Date) the equivalent UTC date/time */ 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; }, /* Convert a set of periods into seconds. Averaged for months and years. @param periods (number[7]) the periods per year/month/week/day/hour/minute/second @return (number) the corresponding number of seconds */ periodsToSeconds: function(periods) { return periods[0] * 31557600 + periods[1] * 2629800 + periods[2] * 604800 + periods[3] * 86400 + periods[4] * 3600 + periods[5] * 60 + periods[6]; }, /* Retrieve one or more settings values. @param name (string, optional) the name of the setting to retrieve or 'all' for all instance settings or omit for all default settings @return (any) the requested setting(s) */ _settingsCountdown: function(target, name) { if (!name) { return $.countdown._defaults; } var inst = $.data(target, PROP_NAME); return (name == 'all' ? inst.options : inst.options[name]); }, /* Attach the countdown widget to a div. @param target (element) the containing division @param options (object) the initial settings for the countdown */ _attachCountdown: function(target, options) { var $target = $(target); if ($target.hasClass(this.markerClassName)) { return; } $target.addClass(this.markerClassName); var inst = {options: $.extend({}, options), _periods: [0, 0, 0, 0, 0, 0, 0]}; $.data(target, PROP_NAME, inst); this._changeCountdown(target); }, /* Add a target to the list of active ones. @param target (element) the countdown target */ _addTarget: function(target) { if (!this._hasTarget(target)) { this._timerTargets.push(target); } }, /* See if a target is in the list of active ones. @param target (element) the countdown target @return (boolean) true if present, false if not */ _hasTarget: function(target) { return ($.inArray(target, this._timerTargets) > -1); }, /* Remove a target from the list of active ones. @param target (element) the countdown target */ _removeTarget: function(target) { this._timerTargets = $.map(this._timerTargets, function(value) { return (value == target ? null : value); }); // delete entry }, /* Update each active timer target. */ _updateTargets: function() { for (var i = this._timerTargets.length - 1; i >= 0; i--) { this._updateCountdown(this._timerTargets[i]); } }, /* Redisplay the countdown with an updated display. @param target (jQuery) the containing division @param inst (object) the current settings for this instance */ _updateCountdown: function(target, inst) { var $target = $(target); inst = inst || $.data(target, PROP_NAME); if (!inst) { return; } $target.html(this._generateHTML(inst)); $target[(this._get(inst, 'isRTL') ? 'add' : 'remove') + 'Class']('countdown_rtl'); var onTick = this._get(inst, 'onTick'); if (onTick) { var periods = inst._hold != 'lap' ? inst._periods : this._calculatePeriods(inst, inst._show, new Date()); var tickInterval = this._get(inst, 'tickInterval'); if (tickInterval == 1 || this.periodsToSeconds(periods) % tickInterval == 0) { 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) || this._get(inst, 'alwaysExpire')) { this._removeTarget(target); var onExpiry = this._get(inst, 'onExpiry'); if (onExpiry) { onExpiry.apply(target, []); } var expiryText = this._get(inst, 'expiryText'); if (expiryText) { var layout = this._get(inst, 'layout'); inst.options.layout = expiryText; this._updateCountdown(target, inst); inst.options.layout = layout; } var expiryUrl = this._get(inst, 'expiryUrl'); if (expiryUrl) { window.location = expiryUrl; } } inst._expiring = false; } else if (inst._hold == 'pause') { this._removeTarget(target); } $.data(target, PROP_NAME, inst); }, /* Reconfigure the settings for a countdown div. @param target (element) the containing division @param options (object) the new settings for the countdown or (string) an individual property name @param value (any) the individual property value (omit if options is an object) */ _changeCountdown: function(target, options, value) { options = options || {}; if (typeof options == 'string') { var name = options; options = {}; options[name] = value; } var inst = $.data(target, PROP_NAME); if (inst) { this._resetExtraLabels(inst.options, options); extendRemove(inst.options, options); this._adjustSettings(target, inst); $.data(target, PROP_NAME, inst); var now = new Date(); if ((inst._since && inst._since < now) || (inst._until && inst._until > now)) { this._addTarget(target); } this._updateCountdown(target, inst); } }, /* Reset any extra labelsn and compactLabelsn entries if changing labels. @param base (object) the options to be updated @param options (object) the new option values */ _resetExtraLabels: function(base, options) { var changingLabels = false; for (var n in options) { if (n.match(/[Ll]abels/)) { changingLabels = true; break; } } if (changingLabels) { for (var n in base) { // Remove custom numbered labels if (n.match(/[Ll]abels[0-9]/)) { base[n] = null; } } } }, /* Calculate interal settings for an instance. @param target (element) the containing division @param inst (object) the current settings for this instance */ _adjustSettings: function(target, inst) { var now; var serverSync = this._get(inst, 'serverSync'); var serverOffset = 0; var serverEntry = null; for (var i = 0; i < this._serverSyncs.length; i++) { if (this._serverSyncs[i][0] == serverSync) { serverEntry = this._serverSyncs[i][1]; break; } } if (serverEntry != null) { serverOffset = (serverSync ? serverEntry : 0); now = new Date(); } else { var serverResult = (serverSync ? serverSync.apply(target, []) : null); now = new Date(); serverOffset = (serverResult ? now.getTime() - serverResult.getTime() : 0); this._serverSyncs.push([serverSync, serverOffset]); } var timezone = this._get(inst, 'timezone'); timezone = (timezone == null ? -now.getTimezoneOffset() : timezone); inst._since = this._get(inst, '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(this._get(inst, 'until'), now)); if (serverOffset) { inst._until.setMilliseconds(inst._until.getMilliseconds() + serverOffset); } inst._show = this._determineShow(inst); }, /* Remove the countdown widget from a div. @param target (element) the containing division */ _destroyCountdown: function(target) { var $target = $(target); if (!$target.hasClass(this.markerClassName)) { return; } this._removeTarget(target); $target.removeClass(this.markerClassName).empty(); $.removeData(target, PROP_NAME); }, /* Pause a countdown widget at the current time. Stop it running but remember and display the current time. @param target (element) the containing division */ _pauseCountdown: function(target) { this._hold(target, 'pause'); }, /* Pause a countdown widget at the current time. Stop the display but keep the countdown running. @param target (element) the containing division */ _lapCountdown: function(target) { this._hold(target, 'lap'); }, /* Resume a paused countdown widget. @param target (element) the containing division */ _resumeCountdown: function(target) { this._hold(target, null); }, /* Pause or resume a countdown widget. @param target (element) the containing division @param hold (string) the new hold setting */ _hold: function(target, hold) { var inst = $.data(target, PROP_NAME); 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, PROP_NAME, inst); this._updateCountdown(target, inst); } }, /* Return the current time periods. @param target (element) the containing division @return (number[7]) the current periods for the countdown */ _getTimesCountdown: function(target) { var inst = $.data(target, PROP_NAME); return (!inst ? null : (!inst._hold ? inst._periods : this._calculatePeriods(inst, inst._show, new Date()))); }, /* Get a setting value, defaulting if necessary. @param inst (object) the current settings for this instance @param name (string) the name of the required setting @return (any) the setting's value or a default if not overridden */ _get: function(inst, name) { return (inst.options[name] != null ? inst.options[name] : $.countdown._defaults[name]); }, /* A time may be specified as an exact value or a relative one. @param setting (string or number or Date) - the date/time value as a relative or absolute value @param defaultTime (Date) the date/time to use if no other is supplied @return (Date) the corresponding date/time */ _determineTime: function(setting, defaultTime) { var offsetNumeric = function(offset) { // e.g. +300, -2 var time = new Date(); time.setTime(time.getTime() + offset * 1000); return time; }; var offsetString = function(offset) { // e.g. '+2d', '-4w', '+3h +30m' 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, $.countdown._getDaysInMonth(year, month)); break; case 'y': year += parseInt(matches[1], 10); day = Math.min(day, $.countdown._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; }, /* Determine the number of days in a month. @param year (number) the year @param month (number) the month @return (number) the days in that month */ _getDaysInMonth: function(year, month) { return 32 - new Date(year, month, 32).getDate(); }, /* Generate the HTML to display the countdown widget. @param inst (object) the current settings for this instance @return (string) the new HTML for the countdown display */ _generateHTML: function(inst) { // Determine what to show inst._periods = periods = (inst._hold ? inst._periods : this._calculatePeriods(inst, inst._show, new Date())); // Show all 'asNeeded' after first non-zero value var shownNonZero = false; var showCount = 0; var show = $.extend({}, inst._show); for (var period = 0; period < inst._show.length; period++) { shownNonZero |= (inst._show[period] == '?' && periods[period] > 0); show[period] = (inst._show[period] == '?' && !shownNonZero ? null : inst._show[period]); showCount += (show[period] ? 1 : 0); } var compact = this._get(inst, 'compact'); var layout = this._get(inst, 'layout'); var labels = (compact ? this._get(inst, 'compactLabels') : this._get(inst, 'labels')); var timeSeparator = this._get(inst, 'timeSeparator'); var description = this._get(inst, 'description') || ''; var showCompact = function(period) { var labelsNum = $.countdown._get(inst, 'compactLabels' + periods[period]); return (show[period] ? periods[period] + (labelsNum ? labelsNum[period] : labels[period]) + ':' : ''); }; var showFull = function(period) { var labelsNum = $.countdown._get(inst, 'labels' + periods[period]); return (show[period] ? '' + periods[period] + '
' + (labelsNum ? labelsNum[period] : labels[period]) + '' : ''); }; return (layout ? this._buildLayout(inst, show, layout, compact) : ((compact ? // Compact version '' + showCompact(Y) + showCompact(O) + showCompact(W) + showCompact(D) + (show[H] ? this._minDigits(periods[H], 2) : '') + (show[M] ? (show[H] ? timeSeparator : '') + this._minDigits(periods[M], 2) : '') + (show[S] ? (show[H] || show[M] ? timeSeparator : '') + this._minDigits(periods[S], 2) : '') : // Full version '' + showFull(Y) + showFull(O) + showFull(W) + showFull(D) + showFull(H) + showFull(M) + showFull(S)) + '' + (description ? '' + description + '' : ''))); }, /* Construct a custom layout. @param inst (object) the current settings for this instance @param show (string[7]) flags indicating which periods are requested @param layout (string) the customised layout @param compact (boolean) true if using compact labels @return (string) the custom HTML */ _buildLayout: function(inst, show, layout, compact) { var labels = this._get(inst, (compact ? 'compactLabels' : 'labels')); var labelFor = function(index) { return ($.countdown._get(inst, (compact ? 'compactLabels' : 'labels') + inst._periods[index]) || labels)[index]; }; var digit = function(value, position) { return Math.floor(value / position) % 10; }; var subs = {desc: this._get(inst, 'description'), sep: this._get(inst, 'timeSeparator'), yl: labelFor(Y), yn: inst._periods[Y], ynn: this._minDigits(inst._periods[Y], 2), ynnn: this._minDigits(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: inst._periods[O], onn: this._minDigits(inst._periods[O], 2), onnn: this._minDigits(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: inst._periods[W], wnn: this._minDigits(inst._periods[W], 2), wnnn: this._minDigits(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: inst._periods[D], dnn: this._minDigits(inst._periods[D], 2), dnnn: this._minDigits(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: inst._periods[H], hnn: this._minDigits(inst._periods[H], 2), hnnn: this._minDigits(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: inst._periods[M], mnn: this._minDigits(inst._periods[M], 2), mnnn: this._minDigits(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: inst._periods[S], snn: this._minDigits(inst._periods[S], 2), snnn: this._minDigits(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; // Replace period containers: {p<}...{p>} for (var i = 0; i < 7; i++) { var period = 'yowdhms'.charAt(i); var re = new RegExp('\\{' + period + '<\\}(.*)\\{' + period + '>\\}', 'g'); html = html.replace(re, (show[i] ? '$1' : '')); } // Replace period values: {pn} $.each(subs, function(n, v) { var re = new RegExp('\\{' + n + '\\}', 'g'); html = html.replace(re, v); }); return html; }, /* Ensure a numeric value has at least n digits for display. @param value (number) the value to display @param len (number) the minimum length @return (string) the display text */ _minDigits: function(value, len) { value = '' + value; if (value.length >= len) { return value; } value = '0000000000' + value; return value.substr(value.length - len); }, /* Translate the format into flags for each period. @param inst (object) the current settings for this instance @return (string[7]) flags indicating which periods are requested (?) or required (!) by year, month, week, day, hour, minute, second */ _determineShow: function(inst) { var format = this._get(inst, '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; }, /* Calculate the requested periods between now and the target time. @param inst (object) the current settings for this instance @param show (string[7]) flags indicating which periods are requested/required @param now (Date) the current date and time @return (number[7]) the current time periods (always positive) by year, month, week, day, hour, minute, second */ _calculatePeriods: function(inst, show, now) { // Find endpoints 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; } } // Calculate differences by period var periods = [0, 0, 0, 0, 0, 0, 0]; if (show[Y] || show[O]) { // Treat end of months as the same var lastNow = $.countdown._getDaysInMonth(now.getFullYear(), now.getMonth()); var lastUntil = $.countdown._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); // Adjust for months difference and end of month if necessary var adjustDate = function(date, offset, last) { var wasLastDay = (date.getDate() == last); var lastDay = $.countdown._getDaysInMonth(date.getFullYear() + offset * periods[Y], date.getMonth() + offset * periods[O]); if (date.getDate() > lastDay) { date.setDate(lastDay); } date.setFullYear(date.getFullYear() + offset * periods[Y]); date.setMonth(date.getMonth() + offset * periods[O]); if (wasLastDay) { date.setDate(lastDay); } return date; }; if (inst._since) { until = adjustDate(until, -1, lastUntil); } else { now = adjustDate(new Date(now.getTime()), +1, lastNow); } } 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) { // Round up if left overs 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]; } } return periods; } }); /* jQuery extend now ignores nulls! @param target (object) the object to update @param props (object) the new settings @return (object) the updated object */ function extendRemove(target, props) { $.extend(target, props); for (var name in props) { if (props[name] == null) { target[name] = null; } } return target; } /* Process the countdown functionality for a jQuery selection. @param command (string) the command to run (optional, default 'attach') @param options (object) the new settings to use for these countdown instances @return (jQuery) for chaining further calls */ $.fn.countdown = function(options) { var otherArgs = Array.prototype.slice.call(arguments, 1); if (options == 'getTimes' || options == 'settings') { return $.countdown['_' + options + 'Countdown']. apply($.countdown, [this[0]].concat(otherArgs)); } return this.each(function() { if (typeof options == 'string') { $.countdown['_' + options + 'Countdown'].apply($.countdown, [this].concat(otherArgs)); } else { $.countdown._attachCountdown(this, options); } }); }; /* Initialise the countdown functionality. */ $.countdown = new Countdown(); // singleton instance })(jQuery);