js验证身份证类
js验证身份证类var idCardNoUtil = {<br>
provinceAndCitys: {11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"},<br>
powers: ["7","9","10","5","8","4","2","1","6","3","7","9","10","5","8","4","2"],parityBit: ["1","0","X","9","8","7","6","5","4","3","2"],genders: {male:"男",female:"女"},<br>
checkAddressCode: function(addressCode) {<br>
var check = /^[1-9]\d{5}$/.test(addressCode);<br>
if(!check) return false;<br>
if(idCardNoUtil.provinceAndCitys[parseInt(addressCode.substring(0,2))]){<br>
return true;<br>
} else {<br>
return false;<br>
}<br>
},<br>
<br>
checkBirthDayCode: function(birDayCode){<br>
var check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(birDayCode);<br>
if(!check) return false;<br>
var yyyy = parseInt(birDayCode.substring(0,4),10);<br>
var mm = parseInt(birDayCode.substring(4,6),10);<br>
var dd = parseInt(birDayCode.substring(6),10);<br>
var xdata = new Date(yyyy,mm-1,dd);<br>
if(xdata > new Date()){<br>
return false;//生日不能大于当前日期<br>
}else if ( ( xdata.getFullYear() == yyyy ) && ( xdata.getMonth () == mm - 1 ) && ( xdata.getDate() == dd ) ){<br>
return true;<br>
}else{<br>
return false;<br>
}<br>
},<br>
<br>
getParityBit: function(idCardNo){<br>
var id17 = idCardNo.substring(0,17);<br>
var power = 0;<br>
for(var i=0;i
power += parseInt(id17.charAt(i),10) * parseInt(idCardNoUtil.powers[i]);<br>
}<br>
var mod = power % 11;<br>
return idCardNoUtil.parityBit[mod];<br>
},<br>
<br>
checkParityBit: function(idCardNo){<br>
var parityBit = idCardNo.charAt(17).toUpperCase();<br>
if(idCardNoUtil.getParityBit(idCardNo) == parityBit){<br>
return true;<br>
}else{<br>
return false;<br>
}<br>
},<br>
<br>
checkIdCardNo: function(idCardNo){<br>
//15位和18位身份证号码的基本校验<br>
var check = /^[0-9]{15}|([0-9]{17}([0-9]|x|X))$/.test(idCardNo);<br>
if(!check) return false;<br>
//判断长度为15位或18位<br>
if(idCardNo.length==15){<br>
return idCardNoUtil.check15IdCardNo(idCardNo);<br>
}else if(idCardNo.length==18){<br>
return idCardNoUtil.check18IdCardNo(idCardNo);<br>
}else{<br>
return false;<br>
}<br>
},<br>
//校验15位的身份证号码<br>
check15IdCardNo: function(idCardNo){<br>
//15位身份证号码的基本校验<br>
//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号<br>
var check = /^[1-9][0-9]{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))[0-9]{3}$/.test(idCardNo);<br>
if(!check) return false;<br>
//校验地址码<br>
var addressCode = idCardNo.substring(0,6);<br>
check = idCardNoUtil.checkAddressCode(addressCode);<br>
if(!check) return false;<br>
var birDayCode = '19' + idCardNo.substring(6,12);<br>
//校验日期码<br>
return idCardNoUtil.checkBirthDayCode(birDayCode);<br>
},<br>
//校验18位的身份证号码<br>
check18IdCardNo: function(idCardNo){<br>
//18位身份证号码的基本格式校验<br>
//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号<br>
var objReg = /^[1-9][0-9]{5}[1-9][0-9]{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))[0-9]{3}([0-9]|x|X)$/i;<br>
var check = objReg.test(idCardNo);<br>
if(!check) return false;<br>
//校验地址码<br>
var addressCode = idCardNo.substring(0,6);<br>
check = idCardNoUtil.checkAddressCode(addressCode);<br>
if(!check) return false;<br>
//校验日期码<br>
var birDayCode = idCardNo.substring(6,14);<br>
check = idCardNoUtil.checkBirthDayCode(birDayCode);<br>
if(!check) return false;<br>
//验证校检码<br>
return idCardNoUtil.checkParityBit(idCardNo);<br>
},<br>
formateDateCN: function(day){<br>
var yyyy =day.substring(0,4);<br>
var mm = day.substring(4,6);<br>
var dd = day.substring(6);<br>
return yyyy + '-' + mm +'-' + dd;<br>
},<br>
//获取信息<br>
getIdCardInfo: function(idCardNo){<br>
var idCardInfo = {<br>
gender:"", //性别<br>
birthday:"" // 出生日期(yyyy-mm-dd)<br>
};<br>
if(idCardNo.length==15){<br>
var aday = '19' + idCardNo.substring(6,12);<br>
idCardInfo.birthday=idCardNoUtil.formateDateCN(aday);<br>
if(parseInt(idCardNo.charAt(14))%2==0){<br>
idCardInfo.gender=idCardNoUtil.genders.female;<br>
}else{<br>
idCardInfo.gender=idCardNoUtil.genders.male;<br>
}<br>
}else if(idCardNo.length==18){<br>
var aday = idCardNo.substring(6,14);<br>
idCardInfo.birthday=idCardNoUtil.formateDateCN(aday);<br>
if(parseInt(idCardNo.charAt(16))%2==0){<br>
idCardInfo.gender=idCardNoUtil.genders.female;<br>
}else{<br>
idCardInfo.gender=idCardNoUtil.genders.male;<br>
}<br>
}<br>
return idCardInfo;<br>
},<br>
<br>
getId15:function(idCardNo){<br>
if(idCardNo.length==15){<br>
return idCardNo;<br>
}else if(idCardNo.length==18){<br>
return idCardNo.substring(0,6) + idCardNo.substring(8,17);<br>
}else{<br>
return null;<br>
}<br>
},<br>
<br>
getId18: function(idCardNo){<br>
if(idCardNo.length==15){<br>
var id17 = idCardNo.substring(0,6) + '19' + idCardNo.substring(6);<br>
var parityBit = idCardNoUtil.getParityBit(id17);<br>
return id17 + parityBit;<br>
}else if(idCardNo.length==18){<br>
return idCardNo;<br>
}else{<br>
return null;<br>
}<br>
}<br>
};<br>
//验证护照是否正确<br>
function checknumber(number){<br>
var str=number;<br>
//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号<br>
var Expression=/(P\d{7})|(G\d{8})/;<br>
var objExp=new RegExp(Expression);<br>
if(objExp.test(str)==true){<br>
return true;<br>
}else{<br>
return false;<br>
} <br>
};
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