PickMeUp в 30 строк

PickMeUp

/*! PickMeUp - jQuery datepicker plugin | Nazar Mokrynskyi <nazar@mokrynskyi.com> | Stefan Petre <www.eyecon.ro> MIT */
(function(d){function getMaxDays(){var tmpDate=new Date(this.toString()),d=28,m=tmpDate.getMonth();while(tmpDate.getMonth()==m){++d;tmpDate.setDate(d);}return d-1;}d.addDays=function(n){this.setDate(this.getDate()+n);};d.addMonths=function(n){
var day=this.getDate();this.setDate(1);this.setMonth(this.getMonth()+n);this.setDate(Math.min(day,getMaxDays.apply(this)));};d.addYears=function(n){var day=this.getDate();this.setDate(1);this.setFullYear(this.getFullYear()+n);this.setDate(Math.min(day,getMaxDays.apply(this)));};d.getDayOfYear=function(){var now=new Date(this.getFullYear(),this.getMonth(),this.getDate(),0,0,0);var then=new Date(this.getFullYear(),0,0,0,0,0);var time=now-then;return Math.floor(time/24*60*60*1000);};})(Date.prototype);(function($){
$.pickmeup=$.extend($.pickmeup||{},{date:new Date,flat:false,first_day:1,prev:"&#9664;",next:"&#9654;",mode:"single",view:"days",calendars:1,format:"d-m-Y",position:"bottom",trigger_event:"click",class_name:"",render:function(){},change:function(){return true;},before_show:function(){return true;},
show:function(){return true;},hide:function(){return true;},locale:{days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],daysShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat","Sun"],daysMin:["Su","Mo","Tu","We","Th","Fr","Sa","Su"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],monthsShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]}});var pickmeup=function(){var views={years:"pmu-view-years",moths:"pmu-view-months",days:"pmu-view-days"},tpl={wrapper:'<div class="pickmeup" />',head:function(d){var result="";for(var i=0;i<7;++i){result+="<div>"+d.day[i]+"</div>";}return'<div class="pmu-instance"><nav><div class="pmu-prev pmu-button">'+d.prev+'</div><div class="pmu-month pmu-button" /><div class="pmu-next pmu-button">'+d.next+'</div></nav><nav class="pmu-day-of-week">'+result+"</nav></div>";},days:function(days){var result="";for(var i=0;i<42;++i){result+='<div class="'+days[i].class_name+' pmu-button">'+days[i].text+"</div>";}return'<div class="pmu-days">'+result+"</div>";},
months:function(d){var result="";for(var i=0;i<12;++i){result+='<div class="pmu-button">'+d.data[i]+"</div>";}return'<div class="'+d.class_name+'">'+result+"</div>";}};
function fill(cal){var options=cal.data("pickmeup");var current_cal=Math.floor(options.calendars/2),date,data,header,year,day,month,count=0,days,html,instance;cal.find(".pmu-instance > :not(nav)").remove();for(var i=0;i<options.calendars;i++){date=new Date(options.current);instance=cal.find(".pmu-instance").eq(i);if(cal.hasClass("pmu-view-years")){date.addYears((i-current_cal)*12);header=(date.getFullYear()-6)+" - "+(date.getFullYear()+5);}else{if(cal.hasClass("pmu-view-months")){date.addYears(i-current_cal);header=date.getFullYear();}else{if(cal.hasClass("pmu-view-days")){date.addMonths(i-current_cal);
header=formatDate(date,"B, Y",options.locale);}}}instance.find(".pmu-month").text(header);year=date.getFullYear()-6;data={data:[],class_name:"pmu-years"};for(var j=0;j<12;j++){
data.data.push(year+j);}html=tpl.months(data);date.setDate(1);data=[];month=date.getMonth();day=(date.getDay()-options.first_day)%7;date.addDays(-(day+(day<0?7:0)));count=0;while(count<42){day={text:date.getDate(),class_name:[]};if(month!=date.getMonth()){day.class_name.push("pmu-not-in-month");}if(date.getDay()==0){day.class_name.push("pmu-sunday");}else{if(date.getDay()==6){day.class_name.push("pmu-saturday");}}
var from_user=options.render(date)||{};var val=date.valueOf();if(from_user.selected||options.date==val||$.inArray(val,options.date)>-1||(options.mode=="range"&&val>=options.date[0]&&val<=options.date[1])){day.class_name.push("pmu-selected");}if(from_user.disabled){day.class_name.push("pmu-disabled");}
if(from_user.class_name){day.class_name.push(from_user.class_name);}day.class_name=day.class_name.join(" ");data.push(day);date.addDays(1);count++;}html=tpl.days(data)+html;data={data:options.locale.monthsShort,class_name:"pmu-months"};html=tpl.months(data)+html;instance.append(html);}}function parseDate(date,format){if(date.constructor==Date){return date;}var parts=date.split(/\W+/);var against=format.split(/\W+/),d,m,y,h,min,now=new Date();
for(var i=0;i<parts.length;i++){switch(against[i]){case"d":case"e":d=parseInt(parts[i],10);break;case"m":m=parseInt(parts[i],10)-1;break;case"Y":case"y":y=parseInt(parts[i],10);y+=y>100?0:(y<29?2000:1900);break;case"H":case"I":case"k":case"l":h=parseInt(parts[i],10);break;case"P":case"p":if(/pm/i.test(parts[i])&&h<12){h+=12;}else{if(/am/i.test(parts[i])&&h>=12){h-=12;}}break;case"M":min=parseInt(parts[i],10);break;}}return new Date(y===undefined?now.getFullYear():y,m===undefined?now.getMonth():m,d===undefined?now.getDate():d,h===undefined?now.getHours():h,min===undefined?now.getMinutes():min,0);}function formatDate(date,format,locale){
var m=date.getMonth();var d=date.getDate();var y=date.getFullYear();var w=date.getDay();var s={};var hr=date.getHours();var pm=(hr>=12);var ir=(pm)?(hr-12):hr;var dy=date.getDayOfYear();if(ir==0){ir=12;}var min=date.getMinutes();var sec=date.getSeconds();var parts=format.split(""),part;for(var i=0;i<parts.length;i++){part=parts[i];switch(part){case"a":part=locale.daysShort[w];break;case"A":part=locale.days[w];break;case"b":part=locale.monthsShort[m];break;case"B":part=locale.months[m];break;case"C":part=1+Math.floor(y/100);break;
case"d":part=(d<10)?("0"+d):d;break;case"e":part=d;break;case"H":part=(hr<10)?("0"+hr):hr;break;case"I":part=(ir<10)?("0"+ir):ir;break;case"j":part=(dy<100)?((dy<10)?("00"+dy):("0"+dy)):dy;break;case"k":part=hr;break;case"l":part=ir;break;case"m":part=(m<9)?("0"+(1+m)):(1+m);break;case"M":part=(min<10)?("0"+min):min;break;case"p":case"P":part=pm?"PM":"AM";break;case"s":part=Math.floor(date.getTime()/1000);break;case"S":part=(sec<10)?("0"+sec):sec;break;case"u":part=w+1;break;case"w":part=w;break;case"y":part=(""+y).substr(2,2);break;case"Y":part=y;break;}parts[i]=part;}return parts.join("");}function click(e){var el=$(e.target);if(el.hasClass("pmu-button")){
if(el.hasClass("pmu-disabled")){return false;}var options=$(this).data("pickmeup");var instance=el.parents(".pmu-instance").eq(0);var root=instance.parent();var instance_index=$(".pmu-instance",root).index(instance);var current_date=new Date(options.current);var val;if(el.parent().is("nav")){if(el.hasClass("pmu-month")){current_date.addMonths(instance_index-Math.floor(options.calendars/2));if(root.hasClass("pmu-view-years")){
root.removeClass("pmu-view-years").addClass("pmu-view-days");el.text(formatDate(current_date,"B, Y",options.locale));}else{if(root.hasClass("pmu-view-months")){root.removeClass("pmu-view-months").addClass("pmu-view-years");el.text((current_date.getFullYear()-6)+" - "+(current_date.getFullYear()+5));}else{if(root.hasClass("pmu-view-days")){root.removeClass("pmu-view-days").addClass("pmu-view-months");el.text(current_date.getFullYear());}}}}else{var prev=el.hasClass("pmu-prev");if(root.hasClass("pmu-view-years")){options.current.addYears(prev?-12:12);}else{if(root.hasClass("pmu-view-months")){options.current.addYears(prev?-1:1);}else{if(root.hasClass("pmu-view-days")){options.current.addMonths(prev?-1:1);}}}}}else{
if(!el.hasClass("pmu-disabled")){if(root.hasClass("pmu-view-years")){options.current.setFullYear(parseInt(el.text(),10));root.removeClass("pmu-view-years").addClass("pmu-view-months");}else{if(root.hasClass("pmu-view-months")){options.current.setMonth(instance.find(".pmu-months .pmu-button").index(el));options.current.setFullYear(parseInt(instance.find(".pmu-month").text(),10));options.current.addMonths(Math.floor(options.calendars/2)-instance_index);
root.removeClass("pmu-view-months").addClass("pmu-view-days");}else{val=parseInt(el.text(),10);current_date.addMonths(instance_index-Math.floor(options.calendars/2));if(el.hasClass("pmu-not-in-month")){current_date.addMonths(val>15?-1:1);}current_date.setDate(val);switch(options.mode){case"multiple":val=(current_date.setHours(0,0,0,0)).valueOf();if($.inArray(val,options.date)>-1){$.each(options.date,function(nr,dat){if(dat==val){options.date.splice(nr,1);return false;}return true;});}else{options.date.push(val);}break;case"range":if(!options.lastSel){options.date[0]=(current_date.setHours(0,0,0,0)).valueOf();}
val=(current_date.setHours(23,59,59,0)).valueOf();if(val<options.date[0]){options.date[1]=options.date[0]+86399000;options.date[0]=val-86399000;}else{options.date[1]=val;}options.lastSel=!options.lastSel;break;default:options.date=current_date.valueOf();break;}options.change.apply(this,prepareDate(options));}}}}fill(root);}return false;}function prepareDate(options){var result;if(options.mode=="single"){result=new Date(options.date);
return[formatDate(result,options.format,options.locale),result];}else{result=[[],[]];$.each(options.date,function(nr,val){var date=new Date(val);result[0].push(formatDate(date,options.format,options.locale));result[1].push(date);});return result;}}function show(force){var cal=this.pickmeup;if(force||!cal.is(":visible")){fill(cal);var options=cal.data("pickmeup");var pos=$(this).position();var viewport={l:document.documentElement.scrollLeft,t:document.documentElement.scrollTop,w:document.documentElement.clientWidth,h:document.documentElement.clientHeight};var top=pos.top;var left=pos.left;options.before_show.call(this,cal);switch(options.position){case"top":top-=cal.outerHeight();break;case"left":left-=cal.outerWidth();break;case"right":left+=this.offsetWidth;break;case"bottom":top+=this.offsetHeight;break;}
if(top+cal.offsetHeight>viewport.t+viewport.h){top=pos.top-cal.offsetHeight;}if(top<viewport.t){top=pos.top+this.offsetHeight+cal.offsetHeight;}if(left+cal.offsetWidth>viewport.l+viewport.w){left=pos.left-cal.offsetWidth;}if(left<viewport.l){left=pos.left+this.offsetWidth;}if(options.show.call(this,cal)!=false){cal.css({display:"inline-block",top:top+"px",left:left+"px"});}$(document).on("mousedown",{cal:cal,trigger:this},hide).on("resize",[true],show);}}function hide(ev){if(!ev.target||(ev.target!=ev.data.trigger&&!(ev.data.cal.get(0).compareDocumentPosition(ev.target)&16))){var cal=ev.data.cal,options=cal.data("pickmeup");if(options.hide.apply(this,cal)!=false){cal.hide();$(document).off("mousedown",hide).off("resize",show);options.date[1]=options.date[0];options.lastSel=false;}}}return{init:function(options_){
options_=$.extend({},$.pickmeup,options_||{});options_.calendars=Math.max(1,parseInt(options_.calendars,10)||1);options_.mode=/single|multiple|range/.test(options_.mode)?options_.mode:"single";return this.each(function(){var options=$.extend({},options_);if(!$(this).data("pickmeup")){var i,option;for(i in options){option=$(this).data("pmu-"+i);if(typeof option!=="undefined"){options[i]=option;}}if(options.date.constructor==String){options.date=parseDate(options.date,options.format).setHours(0,0,0,0);}else{if(options.date.constructor==Date){options.date.setHours(0,0,0,0);}}if(options.mode!="single"){if(options.date.constructor!=Array){options.date=[options.date.valueOf()];
if(options.mode=="range"){options.date.push(((new Date(options.date[0])).setHours(23,59,59,0)).valueOf());}}else{for(i=0;i<options.date.length;i++){options.date[i]=(parseDate(options.date[i],options.format).setHours(0,0,0,0)).valueOf();}if(options.mode=="range"){options.date[1]=((new Date(options.date[1])).setHours(23,59,59,0)).valueOf();}}options.current=new Date(options.date[0]);}else{options.date=options.date.valueOf();options.current=new Date(options.date);}options.current.setDate(1);options.current.setHours(0,0,0,0);var cnt;var cal=$(tpl.wrapper).on("click",click).data("pickmeup",options);if(options.class_name){cal.addClass(options.class_name);}var html="";for(i=0;i<options.calendars;i++){
cnt=options.first_day;html+=tpl.head({prev:options.prev,next:options.next,day:[options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7],options.locale.daysMin[(cnt++)%7]]});}cal.addClass(views[options.view]).append(html);fill(cal);this.pickmeup=cal;if(options.flat){cal.appendTo(this).css({position:"relative",display:"inline-block"});}else{cal.appendTo(document.body);$(this).on(options.trigger_event,show);}}});},
show:function(){return this.each(function(){if(this.pickmeup){show.apply(this);}});},hide:function(){return this.each(function(){if(this.pickmeup){hide.call(this,{data:{cal:this.pickmeup}});}});},update:function(){return this.each(function(){if(this.pickmeup){$(document).off("mousedown",hide).off("resize",show);show.call(this,true);}});},
set_date:function(date){return this.each(function(){if(this.pickmeup){var cal=this.pickmeup;var options=cal.data("pickmeup");options.date=date;if(options.date.constructor==String){options.date=parseDate(options.date,options.format).setHours(0,0,0,0);}else{if(options.date.constructor==Date){options.date.setHours(0,0,0,0);}}if(options.mode!="single"){
if(options.date.constructor!=Array){options.date=[options.date.valueOf()];if(options.mode=="range"){options.date.push(((new Date(options.date[0])).setHours(23,59,59,0)).valueOf());}}else{
for(var i=0;i<options.date.length;i++){options.date[i]=(parseDate(options.date[i],options.format).setHours(0,0,0,0)).valueOf();}if(options.mode=="range"){options.date[1]=((new Date(options.date[1])).setHours(23,59,59,0)).valueOf();}}}else{options.date=options.date.valueOf();}options.current=new Date(options.mode!="single"?options.date[0]:options.date);fill(cal);}});},get_date:function(formatted){if(this[0].pickmeup){return prepareDate(this[0].pickmeup.data("pickmeup"))[formatted?0:1];}return 0;},clear:function(){return this.each(function(){if(this.pickmeup){var cal=this.pickmeup;var options=cal.data("pickmeup");
if(options.mode!="single"){options.date=[];fill(cal);}}});}};}();$.fn.pickmeup=function(options){if(typeof options!=="string"){pickmeup.init.apply(this,Array.prototype.slice.call(arguments));}else{
switch(options){case"hide":return pickmeup.hide.apply(this);case"show":return pickmeup.show.apply(this);case"get_date":return pickmeup.get_date.apply(this,Array.prototype.slice.call(arguments,1));case"set_date":return pickmeup.set_date.apply(this,Array.prototype.slice.call(arguments,1));case"clear":return pickmeup.clear.apply(this);case"update":return pickmeup.update.apply(this);}}return this;};})(jQuery);