<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>無標題文檔</title>
</head>
<script>
function check(){
//if (j==0) Xb2="男"
?//?? else Xb2="女"
//var Jmsfzh1=Jmsfzh+i;
var? Xb2="男";
var Jmsfzh1="Jmsfzh1";
?alert(trim(document.all(Jmsfzh1).value));???
?
???? if (trim(document.all(Jmsfzh1).value)==""){
???????? alert("請輸入人員的居民身份證號！");
???????? document.all(Jmsfzh1).focus();
???????? return;
???? }
???? else
???? {
???? if (Jmsfzhjy(trim(document.all(Jmsfzh1).value),Xb2)=="error1"){??????
????????? alert("您輸入的身份證號不是數(shù)字信息!");
????????? document.all(Jmsfzh1).focus();
????????? return;
???????? }
???? if (Jmsfzhjy(trim(document.all(Jmsfzh1).value),Xb2)=="error2"){??????
????????? alert("您輸入的身份證號位數(shù)不正確!");
????????? document.all(Jmsfzh1).focus();
????????? return;
???????? }
????? if (Jmsfzhjy(trim(document.all(Jmsfzh1).value),Xb2)=="error3"){
????????? alert("您輸入的身份證號年份不正確!");
????????? document.all(Jmsfzh1).focus();
????????? return;
???????? }
????? if (Jmsfzhjy(trim(document.all(Jmsfzh1).value),Xb2)=="error4"){
????????? alert("您輸入的身份證號日期不正確!");
????????? document.all(Jmsfzh1).focus();
????????? return;
???????? }
????? if (Jmsfzhjy(trim(document.all(Jmsfzh1).value),Xb2)=="error5"){
????????? alert("您輸入的身份證號性別信息不正確!");
????????? document.all(Jmsfzh1).focus();
????????? return;
???????? }
????? }
alert("ok");
}
//判斷居民身份證號輸入是否正確1218
function Jmsfzhjy(strsfzh,xb)
{
var cd=strsfzh.length;
var year=-1;
var month=-1;
var day=-1;
for (kk=0;kk<cd;kk++){
???? if (strsfzh.charAt(kk)>"9" || strsfzh.charAt(kk)<"0"){
???????? h1="error1";
???????? return h1;
???????? }
??? }
if (cd!=15&&cd!=18){
???? h1="error2";
??? return h1
???
?? }
if (cd==15){
??? s1=strsfzh.substring(0,6);
??? s2="19"+strsfzh.substring(6,15)+"0";
???
??? strsfzh=s1+s2;
??? }
year=issfzhYearValid(parseInt(strsfzh.substring(6,10)));
if (year==-1){
??? h1="error3"
??? return h1
??? }
??? month=parseInt(strsfzh.substring(10,12));
??? day=isDayValid(year,month,parseInt(strsfzh.substring(12,14)));???
??? if (day=="-1"){??
??????? h1="error4"
??? return h1
??? }
s=strsfzh.substring(16,17);
if ((s%2==0&&xb=="男")||(s%2==1&&xb=="女")){
????? h1="error5"
??? return h1
??? }
}
//判斷居民身份證號年份的合法性
function issfzhYearValid(year){
?var retyear=year;
? ?if (year==0 || year<1900 ||year>2100) retyear=-1;????
??return retyear;
}
//判斷日期和月份的合法性
function isDayValid(year,month,day){
?var retday=day;
??if (day<1||day>31||month<1||month>12){
? ??retday=-1;
??}
??else {
? ??if (day==31&&(month==2||month==4||month==6||month==9||month==11)){
?? ???retday=-1;
? ??}
? ??else {
?? ???if(month==2&&day>28&&!(day==29&&year%4==0&&(year%100!==0||year%400==0))){
??? ????retday=-1
?? ???}
? ??}
?}
?return retday;
}
function trim(string) {
??var temp = "";
??var temp1="";
??string = '' + string;
??splitstring = string.split(" ");
??for(i = 0; i < splitstring.length; i++)
??temp1 += splitstring[i];
??splitstring = temp1.split("?");
??for(i = 0; i < splitstring.length; i++)
??temp += splitstring[i];
??return temp;
??}
</script>
<body>
?<select id="xingbie1" >
<option value="-1">-請選擇-</option>
<option value="男">男</option>??????? ?
<option value="女">女</option>??????? ?
</select>
<input name="Jmsfzh1"? id="Jmsfzh1" type="text" value="">
<input value="檢查"? type="button" onClick="check()">
</body>
</html>