[javascript]
view plaincopyprint?
- $(function () {
- //当焦点移出txtUserName触发的事件
- $('#txtUserName').blur(function () {
- var username = $.trim($(this).val());
- if (username == "") {
- $('#username').html('用户名不能为空');
- }
- else if (username.length < 6 || username.length > 12) {
- $('#username').html('用户名必须是6-12位');
- }
- else {
- $('#username').html('用户名输入正确');
- }
- });
- //验证两次输入的密码是否一致
- $('#txtPassword').blur(function () {
- var password = $.trim($(this).val());
- if (password == "") {
- $('#password').html('密码不能为空');
- }
- else {
- $('#password').html('密码输入正确');
- }
- });
- $('#txtPwdOk').blur(function () {
- var password = $.trim($('#txtPassword').val());
- var passwordok = $.trim($('#txtPwdOk').val());
- if (password == passwordok) {
- $('#PasswordOk').html('两次输入的密码一致');
- }
- else {
- $('#PasswordOk').html('两次输入的密码不一致');
- }
- });
- //验证邮箱格式是否正确
- $('#txtEmail').blur(function () {
- var email = $.trim($(this).val());
- var reg = /^[_a-zA-Z\d\-\.]+@[_a-zA-Z\d\-]+(\.[_a-zA-Z\d\-]+)+$/; //邮箱验证正则表达式
- if (email == "") {
- $('#email').html('邮箱不能为空');
- }
- else if (!reg.test($(this).val())) {
- $('#email').html('邮箱格式不正确');
- }
- else {
- $('#email').html('输入邮箱正确');
- }
- });
- });
- //验证身份证号是否正确
- var vcity = { 11: "北京", 12: "天津", 13: "河北", 14: "山西", 15: "内蒙古",
- 21: "辽宁", 22: "吉林", 23: "黑龙江", 31: "上海", 32: "江苏",
- 33: "浙江", 34: "安徽", 35: "福建", 36: "江西", 37: "山东", 41: "河南",
- 42: "湖北", 43: "湖南", 44: "广东", 45: "广西", 46: "海南", 50: "重庆",
- 51: "四川", 52: "贵州", 53: "云南", 54: "西藏", 61: "陕西", 62: "甘肃",
- 63: "青海", 64: "宁夏", 65: "新疆", 71: "台湾", 81: "香港", 82: "澳门", 91: "国外"
- };
- checktheform = function () {
- var card = document.getElementById('txtIdCard').value;
- //是否为空
- if (card === '') {
- document.getElementById('IdCard').innerHTML = "身份证号不能为空";
- document.getElementById('txtIdCard').focus;
- return false;
- }
- //校验长度,类型
- if (isCardNo(card) === false) {
- document.getElementById('IdCard').innerHTML = "身份证号码为15位或者18位,15位全为数字,18位前17位为数字,后一位可以使数字也可以是字母X";
- document.getElementById('txtIdCard').focus;
- return false;
- }
- //检查省份
- if (checkProvince(card) === false) {
- document.getElementById('IdCard').innerHTML = "身份证号码前两位省份输入错误";
- document.getElementById('txtIdCard').focus;
- return false;
- }
- //校验生日
- if (checkBirthday(card) === false) {
- document.getElementById('IdCard').innerHTML = "身份证号码生日不正确";
- document.getElementById('txtIdCard').focus();
- return false;
- }
- //检验位的检测
- if (checkParity(card) === false) {
- document.getElementById('IdCard').innerHTML = "您的身份证校验位不正确";
- document.getElementById('txtIdCard').focus();
- return false;
- }
- document.getElementById('IdCard').innerHTML = "身份证输入正确";
- return true;
- };
- //检查号码是否符合规范,包括长度,类型
- isCardNo = function (card) {
- //身份证号码为15位或者18位,15位时全为数字,18位前17位为数字,最后一位是校验位,可能为数字或字符X
- var reg = /(^\d{15}$)|(^\d{17}(\d|X)$)/;
- if (reg.test(card) === false) {
- return false;
- }
- return true;
- };
- //取身份证前两位,校验省份
- checkProvince = function (card) {
- var province = card.substr(0, 2);
- if (vcity[province] == undefined) {
- return false;
- }
- return true;
- };
- //检查生日是否正确
- checkBirthday = function (card) {
- var len = card.length;
- //身份证15位时,次序为省(3位)市(3位)年(2位)月(2位)日(2位)校验位(3位),皆为数字
- if (len == '15') {
- var re_fifteen = /^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/;
- var arr_data = card.match(re_fifteen);
- var year = arr_data[2];
- var month = arr_data[3];
- var day = arr_data[4];
- var birthday = new Date('19' + year + '/' + month + '/' + day);
- return verifyBirthday('19' + year, month, day, birthday);
- }
- //身份证18位时,次序为省(3位)市(3位)年(4位)月(2位)日(2位)校验位(4位),校验位末尾可能为X
- if (len == '18') {
- var re_eighteen = /^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/;
- var arr_data = card.match(re_eighteen);
- var year = arr_data[2];
- var month = arr_data[3];
- var day = arr_data[4];
- var birthday = new Date(year + '/' + month + '/' + day);
- return verifyBirthday(year, month, day, birthday);
- }
- return false;
- };
- //校验日期
- verifyBirthday = function (year, month, day, birthday) {
- var now = new Date();
- var now_year = now.getFullYear();
- //年月日是否合理
- if (birthday.getFullYear() == year && (birthday.getMonth() + 1) == month && birthday.getDate() == day) {
- //判断年份的范围(3岁到100岁之间)
- var time = now_year - year;
- if (time >= 3 && time <= 100) {
- return true;
- }
- return false;
- }
- return false;
- };
- //校验位的检测
- checkParity = function (card) {
- //15位转18位
- card = changeFivteenToEighteen(card);
- var len = card.length;
- if (len == '18') {
- var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
- var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
- var cardTemp = 0, i, valnum;
- for (i = 0; i < 17; i++) {
- cardTemp += card.substr(i, 1) * arrInt[i];
- }
- valnum = arrCh[cardTemp % 11];
- if (valnum == card.substr(17, 1)) {
- return true;
- }
- return false;
- }
- return false;
- };
- //15位转18位身份证号
- changeFivteenToEighteen = function (card) {
- if (card.length == '15') {
- var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
- var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
- var cardTemp = 0, i;
- card = card.substr(0, 6) + '19' + card.substr(6, card.length - 6);
- for (i = 0; i < 17; i++) {
- cardTemp += card.substr(i, 1) * arrInt[i];
- }
- card += arrCh[cardTemp % 11];
- return card;
- }
- return card;
- };