使用javascript验证ID号
我正在核实南非身份证号码。我对javascript不太流利 我有以下代码: HTML和Javascript使用javascript验证ID号,javascript,jquery,html,Javascript,Jquery,Html,我正在核实南非身份证号码。我对javascript不太流利 我有以下代码: HTML和Javascript 那个人 函数验证(){ //首先清除所有遗留的错误消息 $('#错误p')。删除(); //存储错误div,以保存键入 var error=$(“#error”); var idNumber=$('#idNumber').val(); //假设一切都是正确的,如果后来发现不正确,只需将其设置为false var correct=true; //参考:http://www.sadev.co
那个人
函数验证(){
//首先清除所有遗留的错误消息
$('#错误p')。删除();
//存储错误div,以保存键入
var error=$(“#error”);
var idNumber=$('#idNumber').val();
//假设一切都是正确的,如果后来发现不正确,只需将其设置为false
var correct=true;
//参考:http://www.sadev.co.za/content/what-south-african-id-number-made
//SA ID编号必须为13位,因此请检查长度
if(idNumber.length!=13 | |!isNumber(idNumber)){
错误。追加(“ID号似乎不真实-输入的数字无效”);
正确=错误;
}
//获取前6位数字作为有效日期
var tempDate=新日期(idNumber.substring(0,2),idNumber.substring(2,4)-1,idNumber.substring(4,6));
var id_date=tempDate.getDate();
var id_month=tempDate.getMonth();
var id_year=tempDate.getFullYear();
var fullDate=id_日期+“-”+id_月+1+“-”+id_年;
如果(!((tempDate.getYear()==idNumber.substring(0,2))&&(id\u month==idNumber.substring(2,4)-1)&&(id\u date==idNumber.substring(4,6))){
错误。追加(“ID号似乎不真实-日期部分无效””;
正确=错误;
}
//了解性别
var genderCode=idNumber.substring(6,10);
var gender=parseInt(genderCode)<5000?“女性”:“男性”;
//获取Citizenship的国家ID
var citzenship=parseInt(idNumber.substring(10,11))==0?“是”:“否”;
//对校验数字应用Luhn公式
总风险=0;
var校验和=0;
var乘数=1;
对于(变量i=0;i<13;++i){
试探总=parseInt(idNumber.charAt(i))*乘数;
如果(总数>9){
testotal=parseInt(testotal.toString().charAt(0))+parseInt(testotal.toString().charAt(1));
}
校验和=校验和+总次数;
乘数=(乘数%2==0)?1:2;
}
如果((校验和%10)!=0){
错误。追加(“ID号似乎不真实-检查数字无效””;
正确=错误;
};
//如果未发现错误,请隐藏错误消息
如果(正确){
css('display','none');
//清除结果div
$(“#结果”).empty();
//并将结果消息放在一起
$(“#结果”)。追加(“南非身份证号码:“+idNumber+”出生日期:“+fullDate+”性别:“+Gender+”南非公民:“+citzenship+”);
}
//否则,显示错误
否则{
css('display','block');
}
返回false;
}
函数isNumber(n){
return!isNaN(parseFloat(n))和&isFinite(n);
}
$('#idCheck')。提交(验证);
该机构:
输入ID号:
不幸的是,我没有得到任何错误输出。请协助如果这是完整的代码,您缺少脚本后的结束头标记,我运行了它,它甚至显示了不同的错误消息,并已清理 编辑-还在下面添加了编译代码,其中包含document.ready速记
<!DOCTYPE html>
<head>
<title>the man</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script>
$(function() {
function Validate() {
// first clear any left over error messages
$('#error p').remove();
// store the error div, to save typing
var error = $('#error');
var idNumber = $('#idnumber').val();
// assume everything is correct and if it later turns out not to be, just set this to false
var correct = true;
//Ref: http://www.sadev.co.za/content/what-south-african-id-number-made
// SA ID Number have to be 13 digits, so check the length
if (idNumber.length != 13 || !isNumber(idNumber)) {
error.append('<p>ID number does not appear to be authentic - input not a valid number</p>');
correct = false;
}
// get first 6 digits as a valid date
var tempDate = new Date(idNumber.substring(0, 2), idNumber.substring(2, 4) - 1, idNumber.substring(4, 6));
var id_date = tempDate.getDate();
var id_month = tempDate.getMonth();
var id_year = tempDate.getFullYear();
var fullDate = id_date + "-" + id_month + 1 + "-" + id_year;
if (!((tempDate.getYear() == idNumber.substring(0, 2)) && (id_month == idNumber.substring(2, 4) - 1) && (id_date == idNumber.substring(4, 6)))) {
error.append('<p>ID number does not appear to be authentic - date part not valid</p>');
correct = false;
}
// get the gender
var genderCode = idNumber.substring(6, 10);
var gender = parseInt(genderCode) < 5000 ? "Female" : "Male";
// get country ID for citzenship
var citzenship = parseInt(idNumber.substring(10, 11)) == 0 ? "Yes" : "No";
// apply Luhn formula for check-digits
var tempTotal = 0;
var checkSum = 0;
var multiplier = 1;
for (var i = 0; i < 13; ++i) {
tempTotal = parseInt(idNumber.charAt(i)) * multiplier;
if (tempTotal > 9) {
tempTotal = parseInt(tempTotal.toString().charAt(0)) + parseInt(tempTotal.toString().charAt(1));
}
checkSum = checkSum + tempTotal;
multiplier = (multiplier % 2 == 0) ? 1 : 2;
}
if ((checkSum % 10) != 0) {
error.append('<p>ID number does not appear to be authentic - check digit is not valid</p>');
correct = false;
};
// if no error found, hide the error message
if (correct) {
error.css('display', 'none');
// clear the result div
$('#result').empty();
// and put together a result message
$('#result').append('<p>South African ID Number: ' + idNumber + '</p><p>Birth Date: ' + fullDate + '</p><p>Gender: ' + gender + '</p><p>SA Citizen: ' + citzenship + '</p>');
}
// otherwise, show the error
else {
error.css('display', 'block');
}
return false;
}
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
$('#idCheck').submit(Validate);
});
</script>
</head>
<body>
<div id="error"></div>
<form id="idCheck">
<p>Enter the ID Number: <input id="idnumber" /> </p>
<p> <input type="submit" value="Check" /> </p>
</form>
<div id="result"> </div>
</body>
</html>
那个人
$(函数(){
函数验证(){
//首先清除所有遗留的错误消息
$('#错误p')。删除();
//存储错误div,以保存键入
var error=$(“#error”);
var idNumber=$('#idNumber').val();
//假设一切都是正确的,如果后来发现不正确,只需将其设置为false
var correct=true;
//参考:http://www.sadev.co.za/content/what-south-african-id-number-made
//SA ID编号必须为13位,因此请检查长度
if(idNumber.length!=13 | |!isNumber(idNumber)){
错误。追加(“ID号似乎不真实-输入的数字无效”);
正确=错误;
}
//获取前6位数字作为有效日期
var tempDate=新日期(idNumber.substring(0,2),idNumber.substring(2,4)-1,idNumber.substring(4,6));
var id_date=tempDate.getDate();
var id_month=tempDate.getMonth();
var id_year=tempDate.getFullYear();
var fullDate=id_日期+“-”+id_月+1+“-”+id_年;
如果(!((tempDate.getYear()==idNumber.substring(0,2))&&(id\u month==idNumber.substring(2,4)-1)&&(id\u date==idNumber.substring(4,6))){
错误。追加(“ID号似乎不真实-日期部分无效””;
正确=错误;
}
//了解性别
var genderCode=idNumber.substring(6,10);
var gender=parseInt(genderCode)<5000?“女性”:“男性”;
//获取Citizenship的国家ID
var citzenship=parseInt(idNumber.substring(10,11))==0?“是”:“否”;
//对校验数字应用Luhn公式
总风险=0;
var校验和=0;
var乘数=1;
对于(变量i=0;i<13;++i){
试探总=parseInt(idNumber.charAt(i))*乘数;
如果(总数>9){
testotal=parseInt(testotal.toString().charAt(0))+parseInt(testotal.toString().charAt(1));
}
校验和=校验和+总次数;
乘数=(乘数%2==0)?1:2;
}
如果((校验和%10)!=0){
错误。追加(“ID号似乎不真实-检查数字无效””;
正确=错误;
<body>
<div id="error"></div>
<form id="idCheck">
<p>Enter the ID Number: <input id="idnumber" /> </p>
<p> <input type="submit" value="Check" /> </p>
</form>
<div id="result"> </div>
</body>
</html>
<!DOCTYPE html>
<head>
<title>the man</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script>
$(function() {
function Validate() {
// first clear any left over error messages
$('#error p').remove();
// store the error div, to save typing
var error = $('#error');
var idNumber = $('#idnumber').val();
// assume everything is correct and if it later turns out not to be, just set this to false
var correct = true;
//Ref: http://www.sadev.co.za/content/what-south-african-id-number-made
// SA ID Number have to be 13 digits, so check the length
if (idNumber.length != 13 || !isNumber(idNumber)) {
error.append('<p>ID number does not appear to be authentic - input not a valid number</p>');
correct = false;
}
// get first 6 digits as a valid date
var tempDate = new Date(idNumber.substring(0, 2), idNumber.substring(2, 4) - 1, idNumber.substring(4, 6));
var id_date = tempDate.getDate();
var id_month = tempDate.getMonth();
var id_year = tempDate.getFullYear();
var fullDate = id_date + "-" + id_month + 1 + "-" + id_year;
if (!((tempDate.getYear() == idNumber.substring(0, 2)) && (id_month == idNumber.substring(2, 4) - 1) && (id_date == idNumber.substring(4, 6)))) {
error.append('<p>ID number does not appear to be authentic - date part not valid</p>');
correct = false;
}
// get the gender
var genderCode = idNumber.substring(6, 10);
var gender = parseInt(genderCode) < 5000 ? "Female" : "Male";
// get country ID for citzenship
var citzenship = parseInt(idNumber.substring(10, 11)) == 0 ? "Yes" : "No";
// apply Luhn formula for check-digits
var tempTotal = 0;
var checkSum = 0;
var multiplier = 1;
for (var i = 0; i < 13; ++i) {
tempTotal = parseInt(idNumber.charAt(i)) * multiplier;
if (tempTotal > 9) {
tempTotal = parseInt(tempTotal.toString().charAt(0)) + parseInt(tempTotal.toString().charAt(1));
}
checkSum = checkSum + tempTotal;
multiplier = (multiplier % 2 == 0) ? 1 : 2;
}
if ((checkSum % 10) != 0) {
error.append('<p>ID number does not appear to be authentic - check digit is not valid</p>');
correct = false;
};
// if no error found, hide the error message
if (correct) {
error.css('display', 'none');
// clear the result div
$('#result').empty();
// and put together a result message
$('#result').append('<p>South African ID Number: ' + idNumber + '</p><p>Birth Date: ' + fullDate + '</p><p>Gender: ' + gender + '</p><p>SA Citizen: ' + citzenship + '</p>');
}
// otherwise, show the error
else {
error.css('display', 'block');
}
return false;
}
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
$('#idCheck').submit(Validate);
});
</script>
</head>
<body>
<div id="error"></div>
<form id="idCheck">
<p>Enter the ID Number: <input id="idnumber" /> </p>
<p> <input type="submit" value="Check" /> </p>
</form>
<div id="result"> </div>
</body>
</html>
<HTML>
<head>
<title>the man</title>
</head>
<body>
<script src="jquery-1.12.0.min.js"></script>
<script> //your code</script>
<div id="error"></div>
<form id="idCheck">
<p>Enter the ID Number: <input id="idnumber" /> </p>
<p> <input type="submit" value="Check" /> </p>
</form>
<div id="result"> </div>
</body>
</html>
$(document).ready(wrapper);
function wrapper(){
function Validate() {
//your code
return false;
}
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
$('#idCheck').submit(Validate);
}
$('#idCheck').submit(Validate);