ext-2.3.0

源代码在线查看: date-min.js

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关键词: ext
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				/*
				 * Ext JS Library 2.3.0
				 * Copyright(c) 2006-2009, Ext JS, LLC.
				 * licensing@extjs.com
				 * 
				 * http://extjs.com/license
				 */
				
								(function(){Date.useStrict=false;function xf(format){var args=Array.prototype.slice.call(arguments,1);return format.replace(/\{(\d+)\}/g,function(m,i){return args[i];});}				Date.formatCodeToRegex=function(character,currentGroup){var p=Date.parseCodes[character];if(p){p=typeof p=='function'?p():p;Date.parseCodes[character]=p;}				return p?Ext.applyIf({c:p.c?xf(p.c,currentGroup||"{0}"):p.c},p):{g:0,c:null,s:Ext.escapeRe(character)}}				var $f=Date.formatCodeToRegex;Ext.apply(Date,{parseFunctions:{"M$":function(input,strict){var re=new RegExp('\\/Date\\(([-+])?(\\d+)(?:[+-]\\d{4})?\\)\\/');var r=(input||'').match(re);return r?new Date(((r[1]||'')+r[2])*1):null;}},parseRegexes:[],formatFunctions:{"M$":function(){return'\\/Date('+this.getTime()+')\\/';}},y2kYear:50,MILLI:"ms",SECOND:"s",MINUTE:"mi",HOUR:"h",DAY:"d",MONTH:"mo",YEAR:"y",defaults:{},dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNumbers:{Jan:0,Feb:1,Mar:2,Apr:3,May:4,Jun:5,Jul:6,Aug:7,Sep:8,Oct:9,Nov:10,Dec:11},getShortMonthName:function(month){return Date.monthNames[month].substring(0,3);},getShortDayName:function(day){return Date.dayNames[day].substring(0,3);},getMonthNumber:function(name){return Date.monthNumbers[name.substring(0,1).toUpperCase()+name.substring(1,3).toLowerCase()];},formatCodes:{d:"String.leftPad(this.getDate(), 2, '0')",D:"Date.getShortDayName(this.getDay())",j:"this.getDate()",l:"Date.dayNames[this.getDay()]",N:"(this.getDay() ? this.getDay() : 7)",S:"this.getSuffix()",w:"this.getDay()",z:"this.getDayOfYear()",W:"String.leftPad(this.getWeekOfYear(), 2, '0')",F:"Date.monthNames[this.getMonth()]",m:"String.leftPad(this.getMonth() + 1, 2, '0')",M:"Date.getShortMonthName(this.getMonth())",n:"(this.getMonth() + 1)",t:"this.getDaysInMonth()",L:"(this.isLeapYear() ? 1 : 0)",o:"(this.getFullYear() + (this.getWeekOfYear() == 1 && this.getMonth() > 0 ? +1 : (this.getWeekOfYear() >= 52 && this.getMonth() < 11 ? -1 : 0)))",Y:"this.getFullYear()",y:"('' + this.getFullYear()).substring(2, 4)",a:"(this.getHours() < 12 ? 'am' : 'pm')",A:"(this.getHours() < 12 ? 'AM' : 'PM')",g:"((this.getHours() % 12) ? this.getHours() % 12 : 12)",G:"this.getHours()",h:"String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0')",H:"String.leftPad(this.getHours(), 2, '0')",i:"String.leftPad(this.getMinutes(), 2, '0')",s:"String.leftPad(this.getSeconds(), 2, '0')",u:"String.leftPad(this.getMilliseconds(), 3, '0')",O:"this.getGMTOffset()",P:"this.getGMTOffset(true)",T:"this.getTimezone()",Z:"(this.getTimezoneOffset() * -60)",c:function(){for(var c="Y-m-dTH:i:sP",code=[],i=0,l=c.length;i				return code.join(" + ");},U:"Math.round(this.getTime() / 1000)"},isValid:function(y,m,d,h,i,s,ms){h=h||0;i=i||0;s=s||0;ms=ms||0;var dt=new Date(y,m-1,d,h,i,s,ms);return y==dt.getFullYear()&&m==dt.getMonth()+1&&d==dt.getDate()&&h==dt.getHours()&&i==dt.getMinutes()&&s==dt.getSeconds()&&ms==dt.getMilliseconds();},parseDate:function(input,format,strict){var p=Date.parseFunctions;if(p[format]==null){Date.createParser(format);}				return p[format](input,strict===undefined?Date.useStrict:strict);},getFormatCode:function(character){var f=Date.formatCodes[character];if(f){f=typeof f=='function'?f():f;Date.formatCodes[character]=f;}				return f||("'"+String.escape(character)+"'");},createFormat:function(format){var code=[],special=false,ch='';for(var i=0;i				Date.formatFunctions[format]=new Function("return "+code.join('+'));},createParser:function(){var code=["var dt, y, m, d, h, i, s, ms, o, z, zz, u, v,","def = Date.defaults,","results = String(input).match(Date.parseRegexes[{0}]);","if(results){","{1}","if(u != null){","v = new Date(u * 1000);","}else{","dt = (new Date()).clearTime();","y = y >= 0? y : Ext.num(def.y, dt.getFullYear());","m = m >= 0? m : Ext.num(def.m - 1, dt.getMonth());","d = d >= 0? d : Ext.num(def.d, dt.getDate());","h  = h || Ext.num(def.h, dt.getHours());","i  = i || Ext.num(def.i, dt.getMinutes());","s  = s || Ext.num(def.s, dt.getSeconds());","ms = ms || Ext.num(def.ms, dt.getMilliseconds());","if(z >= 0 && y >= 0){","v = new Date(y, 0, 1, h, i, s, ms);","v = !strict? v : (strict === true && (z 				Date.parseRegexes[regexNum]=new RegExp("^"+regex.join('')+"$","i");Date.parseFunctions[format]=new Function("input","strict",xf(code,regexNum,calc.join('')));}}(),parseCodes:{d:{g:1,c:"d = parseInt(results[{0}], 10);\n",s:"(\\d{2})"},j:{g:1,c:"d = parseInt(results[{0}], 10);\n",s:"(\\d{1,2})"},D:function(){for(var a=[],i=0;i				+"y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",s:"(\\d{1,2})"},a:{g:1,c:"if (results[{0}] == 'am') {\n"				+"if (h == 12) { h = 0; }\n"				+"} else { if (h < 12) { h += 12; }}",s:"(am|pm)"},A:{g:1,c:"if (results[{0}] == 'AM') {\n"				+"if (h == 12) { h = 0; }\n"				+"} else { if (h < 12) { h += 12; }}",s:"(AM|PM)"},g:function(){return $f("G");},G:{g:1,c:"h = parseInt(results[{0}], 10);\n",s:"(\\d{1,2})"},h:function(){return $f("H");},H:{g:1,c:"h = parseInt(results[{0}], 10);\n",s:"(\\d{2})"},i:{g:1,c:"i = parseInt(results[{0}], 10);\n",s:"(\\d{2})"},s:{g:1,c:"s = parseInt(results[{0}], 10);\n",s:"(\\d{2})"},u:{g:1,c:"ms = results[{0}]; ms = parseInt(ms, 10)/Math.pow(10, ms.length - 3);\n",s:"(\\d+)"},O:{g:1,c:["o = results[{0}];","var sn = o.substring(0,1),","hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60),","mn = o.substring(3,5) % 60;","o = ((-12 				+"zz = (-43200 				return{g:1,c:calc.join(""),s:[arr[0].s,"(?:","-",arr[1].s,"(?:","-",arr[2].s,"(?:","(?:T| )?",arr[3].s,":",arr[4].s,"(?::",arr[5].s,")?","(?:(?:\\.|,)(\\d+))?","(Z|(?:[-+]\\d{2}(?::)?\\d{2}))?",")?",")?",")?"].join("")}},U:{g:1,c:"u = parseInt(results[{0}], 10);\n",s:"(-?\\d+)"}}});}());Ext.apply(Date.prototype,{dateFormat:function(format){if(Date.formatFunctions[format]==null){Date.createFormat(format);}				return Date.formatFunctions[format].call(this);},getTimezone:function(){return this.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/,"$1$2").replace(/[^A-Z]/g,"");},getGMTOffset:function(colon){return(this.getTimezoneOffset()>0?"-":"+")				+String.leftPad(Math.floor(Math.abs(this.getTimezoneOffset())/60),2,"0")				+(colon?":":"")				+String.leftPad(Math.abs(this.getTimezoneOffset()%60),2,"0");},getDayOfYear:function(){var i=0,num=0,d=this.clone(),m=this.getMonth();for(i=0,d.setMonth(0);i				return num+this.getDate()-1;},getWeekOfYear:function(){var ms1d=864e5,ms7d=7*ms1d;return function(){var DC3=Date.UTC(this.getFullYear(),this.getMonth(),this.getDate()+3)/ms1d,AWN=Math.floor(DC3/7),Wyr=new Date(AWN*ms7d).getUTCFullYear();return AWN-Math.floor(Date.UTC(Wyr,0,7)/ms7d)+1;}}(),isLeapYear:function(){var year=this.getFullYear();return!!((year&3)==0&&(year%100||(year%400==0&&year)));},getFirstDayOfMonth:function(){var day=(this.getDay()-(this.getDate()-1))%7;return(day				var d=this.getDate();this.setHours(0);this.setMinutes(0);this.setSeconds(0);this.setMilliseconds(0);if(this.getDate()!=d){for(var hr=1,c=this.add(Date.HOUR,hr);c.getDate()!=d;hr++,c=this.add(Date.HOUR,hr));this.setDate(d);this.setHours(c.getHours());}				return this;},add:function(interval,value){var d=this.clone();if(!interval||value===0)return d;switch(interval.toLowerCase()){case Date.MILLI:d.setMilliseconds(this.getMilliseconds()+value);break;case Date.SECOND:d.setSeconds(this.getSeconds()+value);break;case Date.MINUTE:d.setMinutes(this.getMinutes()+value);break;case Date.HOUR:d.setHours(this.getHours()+value);break;case Date.DAY:d.setDate(this.getDate()+value);break;case Date.MONTH:var day=this.getDate();if(day>28){day=Math.min(day,this.getFirstDateOfMonth().add('mo',value).getLastDateOfMonth().getDate());}				d.setDate(day);d.setMonth(this.getMonth()+value);break;case Date.YEAR:d.setFullYear(this.getFullYear()+value);break;}				return d;},between:function(start,end){var t=this.getTime();return start.getTime()			

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