js姓名和身份證驗證

jsp:

<

divclass="">
<
p>姓名
p>
<
inputtype="text"id="username"name="username"value="$"/>
div>
<
divclass="">
<
p>身份證號
p>
<
inputtype="text"id="idcard"name="idcard"value="$"/>

<

inputtype="button"name="submit"id="submit"value="提交資訊"class="">

js:

$(document).ready(function()

if(!/^[\u4e00-\u9fa5]$/.test(username)) 
if(cardid ==""|| cardid ==null) 
if(!checkidcard(cardid))

});

// 身份證驗證

functioncheckidcard(num) $)|(^\d([0-9]|x)$)/.test(num))) 
// 校驗位按照iso 7064:1983.mod 11-2的規定生成，x可以認為是數字10。
// 下面分別分析出生日期和校驗位
varlen, re;
len = num.length;
if(len == 15) )(\d)(\d)(\d)(\d)$/);
vararrsplit = num.match(re);
// 檢查生日日期是否正確
vardtmbirth =newdate('19'+ arrsplit[2] +'/'+ arrsplit[3] +'/'+ arrsplit[4]);
varbgoodday;
bgoodday = (dtmbirth.getyear() == number(arrsplit[2]))
&& ((dtmbirth.getmonth() + 1) == number(arrsplit[3]))
&& (dtmbirth.getdate() == number(arrsplit[4]));
if(!bgoodday)else
num += arrch[ntemp % 11];
return true;}}
if(len == 18) )(\d)(\d)(\d)(\d)([0-9]|x)$/);
vararrsplit = num.match(re);
// 檢查生日日期是否正確
vardtmbirth =newdate(arrsplit[2] +"/"+ arrsplit[3] +"/"+ arrsplit[4]);
varbgoodday;
bgoodday = (dtmbirth.getfullyear() == number(arrsplit[2]))
&& ((dtmbirth.getmonth() + 1) == number(arrsplit[3]))
&& (dtmbirth.getdate() == number(arrsplit[4]));
if(!bgoodday)else
valnum = arrch[ntemp % 11];
if(valnum != num.substr(17, 1)) 
return true;}}
return false;
}});

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