JavaScript判断表单提交时哪个radio按钮被选中的方法_javascript技巧

这里的表单提交时通过JavaScript判断哪个radio按钮被选中了

<?php
//PHP阳历到农历转换的一个类
class Calendar
{
#农历每月的天数
 var $everyCMonth=array(
 0=>array(8,0,0,0,0,0,0,0,0,0,0,0,29,30,7,1),
 1=>array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,8,2),
 2=>array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,9,3),
 3=>array(5,29,30,29,30,29,29,30,29,29,30,30,29,30,10,4),
 4=>array(0,30,30,29,30,29,29,30,29,29,30,30,29,0,1,5),
 5=>array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,2,6),
 6=>array(4,29,30,30,29,30,29,30,29,30,29,30,29,30,3,7),
 7=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,4,8),
 8=>array(0,30,29,29,30,30,29,30,29,30,30,29,30,0,5,9),
 9=>array(2,29,30,29,29,30,29,30,29,30,30,30,29,30,6,10),
 10=>array(0,29,30,29,29,30,29,30,29,30,30,30,29,0,7,11),
 11=>array(6,30,29,30,29,29,30,29,29,30,30,29,30,30,8,12),
 12=>array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,9,1),
 13=>array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,10,2),
 14=>array(5,30,30,29,30,29,30,29,30,29,30,29,29,30,1,3),
 15=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,2,4),
 16=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,3,5),
 17=>array(2,30,29,29,30,29,30,30,29,30,30,29,30,29,4,6),
 18=>array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,5,7),
 19=>array(7,29,30,29,29,30,29,29,30,30,29,30,30,30,6,8),
 20=>array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,7,9),
 21=>array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,8,10),
 22=>array(5,30,29,30,30,29,29,30,29,29,30,29,30,30,9,11),
 23=>array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,10,12),
 24=>array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,1,1),
 25=>array(4,30,29,30,29,30,30,29,30,30,29,30,29,30,2,2),
 26=>array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,3,3),
 27=>array(0,30,29,29,30,29,30,29,30,29,30,30,30,0,4,4),
 28=>array(2,29,30,29,29,30,29,29,30,29,30,30,30,30,5,5),
 29=>array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,6,6),
 30=>array(6,29,30,30,29,29,30,29,29,30,29,30,30,29,7,7),
 31=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,8,8),
 32=>array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,9,9),
 33=>array(5,29,30,30,29,30,30,29,30,29,30,29,29,30,10,10),
 34=>array(0,29,30,29,30,30,29,30,29,30,30,29,30,0,1,11),
 35=>array(0,29,29,30,29,30,29,30,30,29,30,30,29,0,2,12),
 36=>array(3,30,29,29,30,29,29,30,30,29,30,30,30,29,3,1),
 37=>array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,4,2),
 38=>array(7,30,30,29,29,30,29,29,30,29,30,30,29,30,5,3),
 39=>array(0,30,30,29,29,30,29,29,30,29,30,29,30,0,6,4),
 40=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,7,5),
 41=>array(6,30,30,29,30,30,29,30,29,29,30,29,30,29,8,6),
 42=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,9,7),
 43=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,10,8),
 44=>array(4,30,29,30,29,30,29,30,29,30,30,29,30,30,1,9),
 45=>array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,2,10),
 46=>array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,3,11),
 47=>array(2,30,30,29,29,30,29,29,30,29,30,29,30,30,4,12),
 48=>array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,5,1),
 49=>array(7,30,29,30,30,29,30,29,29,30,29,30,29,30,6,2),
 50=>array(0,29,30,30,29,30,30,29,29,30,29,30,29,0,7,3),
 51=>array(0,30,29,30,30,29,30,29,30,29,30,29,30,0,8,4),
 52=>array(5,29,30,29,30,29,30,29,30,30,29,30,29,30,9,5),
 53=>array(0,29,30,29,29,30,30,29,30,30,29,30,29,0,10,6),
 54=>array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,1,7),
 55=>array(3,29,30,29,30,29,29,30,29,30,29,30,30,30,2,8),
 56=>array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,3,9),
 57=>array(8,30,29,30,29,30,29,29,30,29,30,29,30,29,4,10),
 58=>array(0,30,30,30,29,30,29,29,30,29,30,29,30,0,5,11),
 59=>array(0,29,30,30,29,30,29,30,29,30,29,30,29,0,6,12),
 60=>array(6,30,29,30,29,30,30,29,30,29,30,29,30,29,7,1),
 61=>array(0,30,29,30,29,30,29,30,30,29,30,29,30,0,8,2),
 62=>array(0,29,30,29,29,30,29,30,30,29,30,30,29,0,9,3),
 63=>array(4,30,29,30,29,29,30,29,30,29,30,30,30,29,10,4),
 64=>array(0,30,29,30,29,29,30,29,30,29,30,30,30,0,1,5),
 65=>array(0,29,30,29,30,29,29,30,29,29,30,30,29,0,2,6),
 66=>array(3,30,30,30,29,30,29,29,30,29,29,30,30,29,3,7),
 67=>array(0,30,30,29,30,30,29,29,30,29,30,29,30,0,4,8),
 68=>array(7,29,30,29,30,30,29,30,29,30,29,30,29,30,5,9),
 69=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,6,10),
 70=>array(0,30,29,29,30,29,30,30,29,30,30,29,30,0,7,11),
 71=>array(5,29,30,29,29,30,29,30,29,30,30,30,29,30,8,12),
 72=>array(0,29,30,29,29,30,29,30,29,30,30,29,30,0,9,1),
 73=>array(0,30,29,30,29,29,30,29,29,30,30,29,30,0,10,2),
 74=>array(4,30,30,29,30,29,29,30,29,29,30,30,29,30,1,3),
 75=>array(0,30,30,29,30,29,29,30,29,29,30,29,30,0,2,4),
 76=>array(8,30,30,29,30,29,30,29,30,29,29,30,29,30,3,5),
 77=>array(0,30,29,30,30,29,30,29,30,29,30,29,29,0,4,6),
 78=>array(0,30,29,30,30,29,30,30,29,30,29,30,29,0,5,7),
 79=>array(6,30,29,29,30,29,30,30,29,30,30,29,30,29,6,8),
 80=>array(0,30,29,29,30,29,30,29,30,30,29,30,30,0,7,9),
 81=>array(0,29,30,29,29,30,29,29,30,30,29,30,30,0,8,10),
 82=>array(4,30,29,30,29,29,30,29,29,30,29,30,30,30,9,11),
 83=>array(0,30,29,30,29,29,30,29,29,30,29,30,30,0,10,12),
 84=>array(10,30,29,30,30,29,29,30,29,29,30,29,30,30,1,1),
 85=>array(0,29,30,30,29,30,29,30,29,29,30,29,30,0,2,2),
 86=>array(0,29,30,30,29,30,30,29,30,29,30,29,29,0,3,3),
 87=>array(6,30,29,30,29,30,30,29,30,30,29,30,29,29,4,4),
 88=>array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,5,5),
 89=>array(0,30,29,29,30,29,29,30,30,29,30,30,30,0,6,6),
 90=>array(5,29,30,29,29,30,29,29,30,29,30,30,30,30,7,7),
 91=>array(0,29,30,29,29,30,29,29,30,29,30,30,30,0,8,8),
 92=>array(0,29,30,30,29,29,30,29,29,30,29,30,30,0,9,9),
 93=>array(3,29,30,30,29,30,29,30,29,29,30,29,30,29,10,10),
 94=>array(0,30,30,30,29,30,29,30,29,29,30,29,30,0,1,11),
 95=>array(8,29,30,30,29,30,29,30,30,29,29,30,29,30,2,12),
 96=>array(0,29,30,29,30,30,29,30,29,30,30,29,29,0,3,1),
 97=>array(0,30,29,30,29,30,29,30,30,29,30,30,29,0,4,2),
 98=>array(5,30,29,29,30,29,29,30,30,29,30,30,29,30,5,3),
 99=>array(0,30,29,29,30,29,29,30,29,30,30,30,29,0,6,4),
 100=>array(0,30,30,29,29,30,29,29,30,29,30,30,29,0,7,5),
 101=>array(4,30,30,29,30,29,30,29,29,30,29,30,29,30,8,6),
 102=>array(0,30,30,29,30,29,30,29,29,30,29,30,29,0,9,7),
 103=>array(0,30,30,29,30,30,29,30,29,29,30,29,30,0,10,8),
 104=>array(2,29,30,29,30,30,29,30,29,30,29,30,29,30,1,9),
 105=>array(0,29,30,29,30,29,30,30,29,30,29,30,29,0,2,10),
 106=>array(7,30,29,30,29,30,29,30,29,30,30,29,30,30,3,11),
 107=>array(0,29,29,30,29,29,30,29,30,30,30,29,30,0,4,12),
 108=>array(0,30,29,29,30,29,29,30,29,30,30,29,30,0,5,1),
 109=>array(5,30,30,29,29,30,29,29,30,29,30,29,30,30,6,2),
 110=>array(0,30,29,30,29,30,29,29,30,29,30,29,30,0,7,3),
 111=>array(0,30,29,30,30,29,30,29,29,30,29,30,29,0,8,4),
 112=>array(4,30,29,30,30,29,30,29,30,29,30,29,30,29,9,5),
 113=>array(0,30,29,30,29,30,30,29,30,29,30,29,30,0,10,6),
 114=>array(9,29,30,29,30,29,30,29,30,30,29,30,29,30,1,7),
 115=>array(0,29,30,29,29,30,29,30,30,30,29,30,29,0,2,8),
 116=>array(0,30,29,30,29,29,30,29,30,30,29,30,30,0,3,9),
 117=>array(6,29,30,29,30,29,29,30,29,30,29,30,30,30,4,10),
 118=>array(0,29,30,29,30,29,29,30,29,30,29,30,30,0,5,11),
 119=>array(0,30,29,30,29,30,29,29,30,29,29,30,30,0,6,12),
 120=>array(4,29,30,30,30,29,30,29,29,30,29,30,29,30,7,1)
 );
##############################
#农历天干

 var $mten=array("null","甲","乙","丙","丁","戊","己","庚","辛","壬","癸"); #农历地支
 var $mtwelve=array("null","子(鼠)","丑(牛)","寅(虎)","卯(兔)","辰(龙)",
 "巳(蛇)","午(马)","未(羊)","申(猴)","酉(鸡)","戌(狗)","亥(猪)"); #农历月份
 var $mmonth=array("闰","正","二","三","四","五","六",
 "七","八","九","十","十一","十二","月");
 var $mday=array("null","初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",
 "十一","十二","十三","十四","十五","十六","十七","十八","十九","二十",
 "廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十");#农历日
##############################
#赋给初值
#天干地支
 var $ten=0;
 var $twelve=0;
 function MyPub($cYear,$cMonth,$cDay)
 {
 $total=11;#阳历总天数 至1900年12月21日 
 $mtotal=0;#阴历总天数
 for ($y=1901;$y<$cYear;$y++)
 {
 $total+=365;
 if ($y%4==0) $total ++;
 }
 #再加当年的几个月
 switch ($cMonth){
 case 12:
 $total+=30;
 case 11:
 $total+=31;
 case 10:
 $total+=30;
 case 9:
 $total+=31;
 case 8:
 $total+=31;
 case 7:
 $total+=30;
 case 6:
 $total+=31;
 case 5:
 $total+=30;
 case 4:
 $total+=31;
 case 3:
 $total+=28;
 case 2:
 $total+=31;
 }

 #如果当年是闰年还要加一天
 if ($cYear%4==0 and $cMonth>2)
 {
 $total++;
 }

 $total+=$cDay-1;

 ##############################
 #用农历的天数累加来判断是否超过阳历的天数
 for($j=0;$j<=120;$j++)
 {
 $i=1;
 for($i=1;$i<=13;$i++)
 {
 $mtotal+=$this->everyCMonth[$j][$i];
 if ($mtotal>=$total)
 {
 $flag=1;
 break;
 }
 }
 if ($flag==1)break;
 }
 return array("m"=>$j,"d"=>$i,"t"=>$total,"n"=>$mtotal);
 }
 function Cal($Year,$Month,$Day)
 {
 $Par=$this->MyPub($Year,$Month,$Day);

 $md=$this->everyCMonth[$Par["m"]][$Par["d"]]-($Par["n"]-$Par["t"]);
 $week=($Par["t"]+5)%7;
 if ($this->everyCMonth[$Par["m"]][0]<>0 and $this->everyCMonth[$Par["m"]][0]<$Par["d"])
 {
 $mm=$Par["d"]-1;
 }else{
 $mm=$Par["d"];
 }
 if ($Par["d"]==$this->everyCMonth[$Par["d"]][0]+1 and $this->everyCMonth[$Par["d"]][0]<>0)
 {
 $cMonth=$this->mmonth[0].$this->mmonth[$mm];#闰月
 }else{
 $cMonth=$this->mmonth[$mm].$this->mmonth[13];
 }
 return array("year"=>$this->mten[$this->everyCMonth[$Par["m"]][14]].$this->mtwelve[$this->everyCMonth[$Par["m"]][15]],
 "month"=>$cMonth,
 "day"=>$this->mday[$md],
 "week"=>$week);
 }
}
/////调用
$test=new Calendar;
$Year=$test->Cal(2004,2,20);
echo $Year["year"]."年".$Year["month"].$Year["day"]."周".$Year["week"];
?>