7 lines
12 KiB
JavaScript
7 lines
12 KiB
JavaScript
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/* http://keith-wood.name/countdown.html
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Countdown for jQuery v1.5.8.
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Written by Keith Wood (kbwood{at}iinet.com.au) January 2008.
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Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and
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MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses.
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Please attribute the author if you use it. */
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(function($){function Countdown(){this.regional=[];this.regional['']={labels:['Years','Months','Weeks','Days','Hours','Minutes','Seconds'],labels1:['Year','Month','Week','Day','Hour','Minute','Second'],compactLabels:['y','m','w','d'],whichLabels:null,timeSeparator:':',isRTL:false};this._defaults={until:null,since:null,timezone:null,serverSync:null,format:'dHMS',layout:'',compact:false,significant:0,description:'',expiryUrl:'',expiryText:'',alwaysExpire:false,onExpiry:null,onTick:null,tickInterval:1};$.extend(this._defaults,this.regional['']);this._serverSyncs=[]}var w='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},periodsToSeconds:function(a){return a[0]*31557600+a[1]*2629800+a[2]*604800+a[3]*86400+a[4]*3600+a[5]*60+a[6]},_settingsCountdown:function(a,b){if(!b){return $.countdown._defaults}var c=$.data(a,w);return(b=='all'?c.options:c.options[b])},_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]};$.data(a,w,d);this._changeCountdown(a)},_addTarget:function(a){if(!this._hasTarget(a)){this._timerTargets.push(a)}},_hasTarget:function(a){return($.inArray(a,this._timerTargets)>-1)},_removeTarget:function(b){this._timerTargets=$.map(this._timerTargets,function(a){return(a==b?null:a)})},_updateTargets:function(){for(var i=this._timerTargets.length-1;i>=0;i--){this._updateCountdown(this._timerTargets[i])}},_updateCountdown:function(a,b){var c=$(a);b=b||$.data(a,w);if(!b){return}c.html(this._generateHTML(b));c[(this._get(b,'isRTL')?'add':'remove')+'Class']('countdown_rtl');var d=this._get(b,'onTick');if(d){var e=b._hold!='lap'?b._periods:this._calculatePeriods(b,b._show,this._get(b,'significant'),new Date());var f=this._get(b,'tickInterval');if(f==1||this.periodsToSeconds(e)%f==0){d.apply(a,[e])}}var g=b._hold!='pause'&&(b._since?b._now.getTime()<b._since.getTime():b._now.getTime()>=b._until.getTime());if(g&&!b._expiring){b._expiring=true;if(this._hasTarget(a)||this._get(b,'alwaysExpire')){this._removeTarget(a);var h=this._get(b,'onExpiry');if(h){h.apply(a,[])}var i=this._get(b,'expiryText');if(i){var j=this._get(b,'layout');b.options.layout=i;this._updateCountdown(a,b);b.options.layout=j}var k=this._get(b,'expiryUrl');if(k){window.location=k}}b._expiring=false}else if(b._hold=='pause'){this._removeTarget(a)}$.data(a,w,b)},_changeCountdown:function(a,b,c){b=b||{};if(typeof b=='string'){var d=b;b={};b[d]=c}var e=$.data(a,w);if(e){this._resetExtraLabels(e.options,b);extendRemove(e.options,b);this._adjustSettings(a,e);$.data(a,w,e);var f=new Date();if((e._since&&e._since<f)||(e._until&&e._until>f)){this._addTarget(a)}this._updateCountdown(a,e)}},_resetExtraLabels:function(a,b){var c=false;for(var n in b){if(n!='whichLabels'&&n.match(/[Ll]abels/)){c=true;break}}if(c){for(var n in a){if(n.match(/[Ll]abels[0-9]/)){a[n]=null}}}},_adjustSettings:function(a,b){var c;var d=this._get(b,'serverSync');var e=0;var f=null;for(var i=0;i<this._serverSyncs.length;i++){if(this._serverSyncs[i][0]==d){f=this._serverSyncs[i][1];break}}if(f!=null){e=(d?f:0);c=new Date()}else{var g=(d?d.apply(a,[]):null);c=new Date();e=(g?c.getTime()-g.getTime():0);this._serverSyncs.push([d,e])}var h=this._get(b,'timezone');h=(h==null?-c.getTimezoneOffset():h);b._since=this._get(b,'since');if(b._since!=null){b._since=this.UTCDate(h,this._determineTime(b._since,null));if(b._since&&
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