用户名不能少于3位';
} else if (user_name.length > 16) {// 用户名长度不能大于16
regName = document.form2.User_Account.value;
getObject("username_explain").innerHTML = ' 用户名不能大于16位';
} else if (patternFirstChar.test(user_name)) { // 开头字符必须为字母
regName = document.form2.User_Account.value;
getObject("username_explain").innerHTML = ' 用户名必须以字母开头';
} else if (patternLastChar.test(user_name)) { // 末字符不能是下划线
regName = document.form2.User_Account.value;
getObject("username_explain").innerHTML = ' 下划线(_)不能放在末尾';
} else if (!pattern.test(user_name)) { // 用户名只能是字母下画线和数字 并且字母开头 3 - 16位
regName = document.form2.User_Account.value;
getObject("username_explain").innerHTML = ' 只能由3-16位字母、数字或下划线(_)构成';
} else {
if (checkExist) { // 是否检查用户名是否存在
getObject("username_explain").innerHTML = "正在检查...";
getObject("username_explain").className = "bd2";
regName = document.form2.User_Account.value;
validateUserName();
} else {
getObject("username_explain").innerHTML = "只能由3-16位字母(a-z)、数字(0-9)或下划线(_)构成，并且必须以字母开头";
getObject("username_explain").className = "h12";
}
}
} else {
getObject("username_explain").className = "h12";
}
}
function userNameFocus() {
getObject("username_explain").innerHTML = " 只能由3-16位字母(a-z)、数字(0-9)或下划线(_)构成，并且必须以字母开头";
getObject("username_explain").className = "h12";
}
function sexFocus() {
getObject("sex_explain").innerHTML = " 一旦选择，不可更改";
getObject("sex_explain").className = "h12";
}
function ageFocus() {
getObject("age_explain").innerHTML = " 请一定选择真实年份，选择后将不可更改";
getObject("age_explain").className = "h12";
}
function userPwdFocus(id) {
getObject(id).innerHTML = ' 密码要至少8位以上，且不能包含空格，英文字母区分大小写 如何设置密码>>';
getObject(id).className = "h12";
}
function emailFocus() {
getObject("mail_explain").innerHTML = "如果您有邮箱，请认真填写，它将用于密码保护。我们推荐@yahoo.cn无限容量邮箱"; getObject("mail_explain").className = "h12"; } function changeAuthCode() { var num = new Date().getTime(); var rand = Math.round(Math.random() * 10000); num = num + rand; document.getElementById("yzm").src = "authCode.php?tag=" + num; // 设置唯一标识 document.getElementById("identifier").value = num; return false; } function setRecommendUserName(name) { userExists = false; getObject("User_Account").value = name; regName = name; getObject("username_explain").innerHTML = "√" getObject("username_explain").className = "lv"; } function checkPassword() { var password1 = getObject("User_Password").value; var userName = getObject("User_Account").value; var password2 = getObject("User_RePassword").value; var numericPattern = /^[0-9]{1,9}$/i; var repeatPattern = /^[\w]*(\w)\1{3,}[\w]*$/i; if (password1 == "") { getObject("pass_explain").className = "h12"; getObject("pass_explain").innerHTML = ' 密码要至少8位以上，且不能包含空格，英文字母区分大小写 如何设置密码>>'; } else if (password1.indexOf(" ", 0) != -1) { getObject("pass_explain").style.color = "red"; getObject("pass_explain").innerHTML = '
不能包含空格 如何设置密码>>';
} else if (password1.length < 8) {
getObject("pass_explain").style.color = "red";
getObject("pass_explain").innerHTML = ' 至少要8位以上 如何设置密码>>';
} else if (numericPattern.test(password1)) {
getObject("pass_explain").style.color = "black";
getObject("pass_explain").innerHTML = ' 不能使用9位以下的纯数字，这样容易被人猜到 如何设置密码>>';
} else if ((password1.indexOf(userName, 0) != -1) && (password1.length - userName.length < 3)) {
getObject("pass_explain").style.color = "black";
getObject("pass_explain").innerHTML = ' 不能和用户名太相似，这样容易被人猜到 如何设置密码>>';
} else if (repeatPattern.test(password1)) {
getObject("pass_explain").style.color = "black";
getObject("pass_explain").innerHTML = ' 太多连续或重复的字符(如：1234、abcd、3333、ssss等) 如何设置密码>>';
} else {
getObject("pass_explain").style.color = "green";
getObject("pass_explain").innerHTML = "√";
}
}
function checkPasswordConfirm()
{
var password1 = getObject("User_Password").value;
var password2 = getObject("User_RePassword").value;
if (password2 != "") {
if (password1 != password2) {
getObject("pass_confirm_explain").innerHTML = ' 与上次输入的密码不一致';
getObject("pass_confirm_explain").style.color = "red";
} else if (password2.length > 0) {
getObject("pass_confirm_explain").style.color = "green";
getObject("pass_confirm_explain").innerHTML = "√";
getObject("pass_explain").style.color = "green";
getObject("pass_explain").innerHTML = "√";
}
}
}
function getObject(id) {
if (document.getElementById(id)) {
return document.getElementById(id);
} else if(document.all) {
return document.all[id];
} else if(document.layers) {
return document.layers[id];
}
}
function checkMail() {
var email = getObject("User_Email").value;
var provider = "";
if (getObject("Email_Provider")) {
provider = getObject("Email_Provider").value;
}
if (email == "" || provider == "") {
return;
}
email = email + "@" + provider;
if (email != "" && !isMail(email)) {
getObject("mail_explain").innerHTML = ' 您的电子邮箱写错了，请修改';
getObject("mail_explain").className = "red";
} else {
getObject("mail_explain").innerHTML = "如果您有邮箱，请认真填写，它将用于密码保护。";
getObject("mail_explain").className = "h12";
}
}
function isMail(mail) {
return(new RegExp(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/).test(mail));
}
function changeProvince() {
gpm.initCity1(document.getElementById('User_Town'), gpm.getSelValue(document.getElementById('User_Shen')));
gpm.initCity2(document.getElementById('User_City'), '', '');
}
function changeTown() {
gpm.initCity2(document.getElementById('User_City'), gpm.getSelValue(document.getElementById('User_Shen')), gpm.getSelValue(document.getElementById('User_Town')));
}
function validateUserName() {
var oXmlHttp = XHConn();
var request_url = "/reg/userCheck.php?user=" + regName + "&id=" + Math.random() * 10000;
try {
oXmlHttp.open("GET", request_url, true);
oXmlHttp.onreadystatechange = function() {
if (oXmlHttp.readyState == 4 && oXmlHttp.status == 200) {
var tmp = oXmlHttp.responseText.split("|");
if (tmp[0] == "false") {
getObject("username_explain").innerHTML = "√"
getObject("username_explain").className = "lv";
userExists = false;
} else if(tmp[0] == "true") {
userExists = true;
getObject("username_explain").innerHTML = ' '+regName+' 此用户名已经存在，请换其它用户名再试！';
getObject("username_explain").className = "red";
if (tmp.length == 2) {
var available_user = tmp[1].split(",");
getObject("user_text_1").innerHTML = available_user[0];
getObject("user_text_2").innerHTML = available_user[1];
getObject("user_text_3").innerHTML = available_user[2];
getObject("recommend_user").style.display = "";
}
}
}
}
oXmlHttp.send(null);
} catch (e) {
// do nothing
}
}
function XHConn() {
var xmlhttp;
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
try {
xmlhttp = new XMLHttpRequest();
} catch (e) {
xmlhttp = false;
}
}
}
return xmlhttp;
}
function trim(obj){
str = obj.split(/^\s+|\s+$/)[0];
return str;
}
function check() {
var account = trim(getObject("User_Account").value.toLowerCase());
var password1 = getObject("User_Password").value;
var password2 = getObject("User_RePassword").value;
var sex = getObject("User_Male").checked || getObject("User_Female").checked;
var ageIndex = getObject("User_Age").selectedIndex;
var provinceIndex = getObject("User_Shen").selectedIndex;
var townIndex = getObject("User_Town").selectedIndex;
var cityIndex = getObject("User_City").selectedIndex;
var code = trim(getObject("number").value);
var mail = "";
if ((getObject("User_Email").value != "") && getObject("Email_Provider") && (getObject("Email_Provider").value != "")) {
mail = trim(getObject("User_Email").value) + "@" + trim(getObject("Email_Provider").value);
}
var pattern=/^[a-zA-Z][a-zA-Z0-9_]{1,14}[a-zA-Z0-9]$/i;
if (account.indexOf("xx", 0) != -1) { // 不能包含xx
alert("为防止被部分防火墙屏蔽，用户名中不能带有 xx!");
getObject("User_Account").focus();
return false;
} else if (!pattern.test(account)) {
alert("只能由3-16位字母(a-z)、数字(0-9)或下划线(_)构成，并且必须以字母开头!");
getObject("User_Account").focus();
return false;
} else if (account.length < 3) { // 判断长度
alert("用户名不能少于3位!");
getObject("User_Account").focus();
return false;
} else if (account.length > 16) {
alert("用户名不能大于16位!");
getObject("User_Account").focus();
return false;
} else if (password1 == "") {
alert("密码不能为空");
getObject("User_Password").focus();
return false;
} else if(password1.length < 8) {
alert("密码不能少于8位!");
getObject("User_Password").focus();
return false;
} else if (password1 != password2){
alert("密码两次输入不同!");
getObject("User_RePassword").focus();
return false;
} else if (password1.indexOf(" ") != -1) {
alert("密码不能包含空格!");
getObject("User_Password").focus();
return false;
} else if (!sex) {
alert("您是帅哥还是美女呢？请选择性别!");
return false;
} else if (ageIndex == 0) {
alert("对不起，您还没有选择出生年份!");
getObject("User_Age").focus();
return false;
} else if (provinceIndex == 0) {
alert("请选择您所在的省份!");
getObject("User_Shen").focus();
return false;
} else if (townIndex == 0) {
alert("请选择您所在的地区!");
getObject("User_Town").focus();
return false;
} else if (cityIndex == 0) {
alert("请选择您所在的县!");
getObject("User_City").focus();
return false;
} else if ((mail != "") && !isMail(mail)) {
alert("您的电子邮箱格式有误，请修改!");
getObject("User_Email").focus();
return false;
} else if (code == ""){
alert("请输入验证码!");
getObject("number").focus();
return false;
} else if (userExists == true) {
alert("此用户名已经存在，请换其它用户名再试!");
getObject("User_Account").focus();
return false;
}
getObject("subButton").value = " 正在注册... ";
getObject("subButton").disabled = "disabled";
return true;
}
function encodeParse(obj) {
if ((obj == null) || (obj.value == "")) {
return false;
}
var str = obj.value;
var result = "";
for(var i = 0; i < str.length; i++) {
var c = str.charCodeAt(i);
if(c == 12288) {
result += String.fromCharCode(32);
continue;
}
if (c > 65280 && c < 65375) {
result += String.fromCharCode(c - 65248);
continue;
}
result += String.fromCharCode(c);
}
obj.value = result;
return true;
}
function CharMode(iN) {
if (iN>=48 && iN <=57) {
return 1;
}
if (iN>=65 && iN <=90) {
return 2;
}
if (iN>=97 && iN <=122) {
return 4;
} else {
return 8;
}
}
function bitTotal(num) {
var modes=0;
for (i = 0; i < 4; i++) {
if (num & 1) {
modes++;
}
num>>>=1;
}
return modes;
}
function checkStrong(sPW){
if (sPW.length<=4) {
return 0;
}
var Modes = 0;
for (i = 0; i < sPW.length; i++) {
Modes |= CharMode(sPW.charCodeAt(i));
}
return bitTotal(Modes);
}
function changeEmailProvider(tips) {
var emailProvider = document.getElementById("Email_Provider");
if (emailProvider) {
if (emailProvider.value == "-1") {
var container = document.getElementById("Email_Provider_Container");
container.innerHTML = ' @ ';
}
}
}