first commit

WebRoot/JS/lunarCalendar.js

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+//农历
+var CalendarData=new Array(100);
+var madd=new Array(12);
+var tgString="甲乙丙丁戊己庚辛壬癸";
+var dzString="子丑寅卯辰巳午未申酉戌亥";
+var numString="一二三四五六七八九十";
+var monString="正二三四五六七八九十冬腊";
+var weekString="日一二三四五六";
+var sx="鼠牛虎兔龙蛇马羊猴鸡狗猪";
+var cYear,cMonth,cDay,TheDate;
+CalendarData = new Array(
+        0xa4b,
+        0x5164b,
+        0x6a5,
+        0x6d4,
+        0x415b5,
+        0x2b6,
+        0x957,
+        0x2092f,
+        0x497,
+        0x60c96,
+        0xd4a,
+        0xea5,
+        0x50da9,
+        0x5ad,
+        0x2b6,
+        0x3126e,
+        0x92e,
+        0x7192d,
+        0xc95,
+        0xd4a,
+        0x61b4a,
+        0xb55,
+        0x56a,
+        0x4155b,
+        0x25d,
+        0x92d,
+        0x2192b,
+        0xa95,
+        0x71695,
+        0x6ca,
+        0xb55,
+        0x50ab5,
+        0x4da,
+        0xa5b,
+        0x30a57,
+        0x52b,
+        0x8152a,
+        0xe95,
+        0x6aa,
+        0x615aa,
+        0xab5,
+        0x4b6,
+        0x414ae,
+        0xa57,
+        0x526,
+        0x31d26,
+        0xd95,
+        0x70b55,
+        0x56a,
+        0x96d,
+        0x5095d,
+        0x4ad,
+        0xa4d,
+        0x41a4d,
+        0xd25,
+        0x81aa5,
+        0xb54,
+        0xb6a,
+        0x612da,
+        0x95b,
+        0x49b,
+        0x41497,
+        0xa4b,
+        0xa164b,
+        0x6a5,
+        0x6d4,
+        0x615b4,
+        0xab6,
+        0x957,
+        0x5092f,
+        0x497,
+        0x64b,
+        0x30d4a,
+        0xea5,
+        0x80d65,
+        0x5ac,
+        0xab6,
+        0x5126d,
+        0x92e,
+        0xc96,
+        0x41a95,
+        0xd4a,
+        0xda5,
+        0x20b55,
+        0x56a,
+        0x7155b,
+        0x25d,
+        0x92d,
+        0x5192b,
+        0xa95,
+        0xb4a,
+        0x416aa,
+        0xad5,
+        0x90ab5,
+        0x4ba,
+        0xa5b,
+        0x60a57,
+        0x52b,
+        0xa93,
+        0x40e95
+      );
+madd[0]=0;
+madd[1]=31;
+madd[2]=59;
+madd[3]=90;
+madd[4]=120;
+madd[5]=151;
+madd[6]=181;
+madd[7]=212;
+madd[8]=243;
+madd[9]=273;
+madd[10]=304;
+madd[11]=334;
+    
+function GetBit(m,n){
+    return (m>>n)&1;
+}
+function e2c(){
+    TheDate= (arguments.length!=3) ? new Date() : new Date(arguments[0],arguments[1],arguments[2]);
+    var total,m,n,k;
+    var isEnd=false;
+    var tmp=TheDate.getYear();
+    if(tmp<1900){
+        tmp+=1900;
+    }
+    total=(tmp-1921)*365+Math.floor((tmp-1921)/4)+madd[TheDate.getMonth()]+TheDate.getDate()-38;
+        
+    if(TheDate.getYear()%4==0&&TheDate.getMonth()>1) {
+        total++;
+    }
+    for(m=0;;m++){
+        k=(CalendarData[m]<0xfff)?11:12;
+        for(n=k;n>=0;n--){
+            if(total<=29+GetBit(CalendarData[m],n)){
+                isEnd=true; break;
+            }
+            total=total-29-GetBit(CalendarData[m],n);
+        }
+        if(isEnd) break;
+    }
+    cYear=1921 + m;
+    cMonth=k-n+1;
+    cDay=total;
+    if(k==12){
+        if(cMonth==Math.floor(CalendarData[m]/0x10000)+1){
+            cMonth=1-cMonth;
+        }
+        if(cMonth>Math.floor(CalendarData[m]/0x10000)+1){
+            cMonth--;
+        }
+    }
+}
+    
+function GetcDateString(){
+    var tmp="";
+    tmp+=tgString.charAt((cYear-4)%10);
+    tmp+=dzString.charAt((cYear-4)%12);
+    tmp+="(";
+    tmp+=sx.charAt((cYear-4)%12);
+    tmp+=")年 ";
+    if(cMonth<1){
+        tmp+="(闰)";
+        tmp+=monString.charAt(-cMonth-1);
+    }else{
+        tmp+=monString.charAt(cMonth-1);
+    }
+    tmp+="月";
+    tmp+=(cDay<11)?"初":((cDay<20)?"十":((cDay<30)?"廿":"三十"));
+    if (cDay%10!=0||cDay==10){
+        tmp+=numString.charAt((cDay-1)%10);
+    }
+    return tmp;
+}
+    
+function GetLunarDay(solarYear,solarMonth,solarDay){
+    //solarYear = solarYear<1900?(1900+solarYear):solarYear;
+    if(solarYear<1921){
+        return "";
+    }else{
+        solarMonth = (parseInt(solarMonth)>0) ? (solarMonth-1) : 11;
+        e2c(solarYear,solarMonth,solarDay);
+        return GetcDateString();
+    }
+}