<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script type ="text/javascript">
//用户名：
function names() {
var name = document.getElementById("name").value;
var regrx = /^[0-9a-zA-Z][0-9a-zA-Z_.-]{2,16}[0-9a-zA-Z]$/;
if (!regrx.test(name)) {
document.getElementById("span1").style.color = "#f00";
document.getElementById("span1").innerHTML = "请您填写由字母，数字，下划线，点，减号组成的4-18位字符，以数字，字母开头或者结尾！";
return false;
}
document.getElementById("span1").innerHTML = "填写正确！";
document.getElementById("span1").style.color = "#000";
return true;
}
//昵称
function usenames() {
var regx = /^([\u4e00-\u9fa5]|\w)+$/;
var uesname = document.getElementById("uesname").value;
var regx2 = /[\u4e00-\u9fa5]/g;
var six = uesname.replace(regx2, "aa").length;
if (!regx.test(uesname)) {
document.getElementById("span2").style.color = "#f00";
document.getElementById("span2").innerHTML = "请您填写包含汉字，字母，数字，下划线的4-20位字符，汉字占两个字符！";
return false;
}
if (six<4||six>20) {
document.getElementById("span2").style.color = "#f00";
document.getElementById("span2").innerHTML = "请您填写包含汉字，字母，数字，下划线的4-20位字符，汉字占两个字符！";
return false;
}
document.getElementById("span2").innerHTML = "填写正确！";
document.getElementById("span2").style.color = "#000";
return true;
}
//邮箱
function mails() {
var mail = document.getElementById("mail").value;
var regx = /^\w+@\w+(\.[a-zA-Z]{2,3}){1,2}$/;
if (!regx.test(mail)) {
document.getElementById("span3").style.color = "#f00";
document.getElementById("span3").innerHTML = "请您填写邮箱域名:@域名，如good@tom.com，win@sina.com.cn";
return false;
}
document.getElementById("span3").innerHTML = "填写正确！";
document.getElementById("span3").style.color = "#000";
return true;
}
//密码
function pwds() {
var pwd = document.getElementById("pwd").value;
var regrx = /^[a-zA-Z0-9]{4,10}$/;
if (!regrx.test(pwd)) {
document.getElementById("span4").style.color = "#f00";
document.getElementById("span4").innerHTML = "请您填写由英文字母和数字所组成的4-10位字符！";
return false;
}
document.getElementById("span4").innerHTML = "填写正确！";
document.getElementById("span4").style.color = "#000";
return true;
}
//确认密码
function dearpwds() {
var dearpwd = document.getElementById("dearpwd").value;
var pwd = document.getElementById("pwd").value;
if (pwd!=dearpwd) {
document.getElementById("span5").style.color = "#f00";
document.getElementById("span5").innerHTML = "您输入的密码不一致，请确认是否一致！";
return false;
}
if (dearpwd.trim()=="") {
document.getElementById("span5").innerHTML = "不能为空！"; return false;
}
document.getElementById("span5").innerHTML = "填写正确！";
document.getElementById("span5").style.color = "#000";
return true;
}
//手机号码
function phones() {
var phone = document.getElementById("phone").value;
var reg = /^(13|15|18)\d{9}$/;
if (!reg.test(phone)) {
document.getElementById("span6").style.color = "#f00";
document.getElementById("span6").innerHTML = "请您填写手机号11位数字，且以13,15,18开头！";
return false;
}
document.getElementById("span6").innerHTML = "填写正确！";
document.getElementById("span6").style.color = "#000";
return true;
}
//身份证
function idcards() {
var idcard = document.getElementById("idcard").value;
var regx = /^\d{15}$|^\d{18}$/;
if (!regx.test(idcard)) {
document.getElementById("span7").style.color = "#f00";
document.getElementById("span7").innerHTML = "请您填写由15位数字或者18位数字组成！";
return false;
}
document.getElementById("span7").innerHTML = "填写正确！";
document.getElementById("span7").style.color = "#000";
return true;
}
function butts() {
if (names() && phones() && idcards() && dearpwds() && pwds() && mails() && usenames()) {
return true;
}
document.getElementById("span8").style.display = "inline";
return false;
}
</script>
</head>
<body>
<form action="HtmlPage.html" method="post" onsubmit="return butts()">
<fieldset>
<legend>请填写用户信息</legend>
<p>用户名：
<input type="text" id="name" onblur="names()" />
<span id="span1" style="color:#ccc">由字母，数字，下划线，点，减号组成的4-18位字符，以数字，字母开头或者结尾！</span>
</p>
<p>昵称：
<input type="text" id="uesname" onblur="usenames()" />
<span id="span2" style="color:#ccc">包含汉字，字母，数字，下划线的4-20位字符，汉字占两个字符</span>
</p>
<p>邮箱：
<input type="text" id="mail" onblur="mails()" />
<span id="span3" style="color:#ccc">邮箱域名@域名，如good@tom.com，win@sina.com.cn</span>
</p>
<p>密码：
<input type="text" id="pwd" onblur="pwds()"/>
<span id="span4" style="color:#ccc">由英文字母和数字所组成的4-10位字符</span>
</p>
<p>确认密码：
<input type="text" id="dearpwd" onblur="dearpwds()"/>
<span id="span5" style="color:#f00"></span>
</p>
<p>手机号码：
<input type="text" id="phone" onblur="phones() "/>
<span id="span6" style="color:#ccc"> 手机号11位数字，且以13,15,18开头</span>
</p>
<p>身份证：
<input type="text" id="idcard" onblur="idcards()" />
<span id="span7" style="color:#ccc">由15位数字或者18位数字组成</span>
</p>
<p>
<input type="submit" id="submits" />
<span id="span8" style="color:#f00;display:none;" >您好像有地方填错了哦！</span>
</p>
</fieldset>
</form>
</body>
</html>