<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>用户注册 </title>
<style>
body {margin:0;padding:0;font-size:14px;}
#container{margin:auto;height:auto;}
#reg_fm{ margin:auto; width:600px; height:auto; padding:10px;}
#reg_tb {padding:10px 0;vertical-align:middle;line-height:normal;}
#reg_tb .lb {white-space:nowrap; width:100px; text-align:right; display:inline;}
#reg_tb .gray{ padding-left:80px;font-size:12px;color:#666; height:25px; line-height:25px; margin:5px auto;}
#reg_tb input.lt{padding:1px;height:18px;width:150px;}
#reg_tb input.pa{padding:1px;height:18px;width:150px;}
#reg_tb input.ma{padding:1px;height:18px;width:250px;}
#reg_tb input.v{padding:1px;height:18px;}
#reg_check{line-height:130%}
#reg_v_tr{}
#reg_v_img{border:1px solid #000;}
#reg_tb a.la{font-size:13px;color:#03c}
#reg_submit{width:145px;height:28px;font-size:14px; display:block; margin-top:10px; margin-bottom:5px;}
#reg_note{width:470px;height:85px;background:#ebebe4;color:#666;font-size:13px;border:1px solid #7f9db9;overflow-y:scroll}
.hint{
font:"华文楷体", "华文宋体", "宋体";
font-size:12px;
color:#F00;
position:relative;
padding:0px 5px;
margin:-2px 0px 0px 0px;
width:auto;
height:auto;
display:inline;
}
.hint1{
font:normal 11px/14px verdana;
color:#F00;
width:120px;
height:25px;
background-image:url(gou.png);
margin:auto;
display:inline;
}
</style>
<script language="javascript">
/*验证用户名*/
function checkname(){
var div=document.getElementById("div1");
div.innerHTML="";
var name1=document.form1.reg_u.value;
if(name1==""){
div.innerHTML="姓名不能为空!";
return false;
}
if(name1.length<4||name1.length >16){
div.innerHTML="请输入的长度4-16个字符!";
return false;
}
var charname1=name1.toLowerCase();
for (var i=0;i<name1.length;i++){
var charname=charname1.charAt(i);
if (!(charname>=0&&charname<=9)&&(!(charname >='a'&&charname<='z'))&&(charname!='_')){
div.innerHTML="用户名包含非法字母,只能包含字母,数字,和下划线";
return false;
}
}
document.getElementById("div1").className="hint1";
return true;
}
/*验证密码*/
function checkpassword(){
var div=document.getElementById("div2");
div.innerHTML="";
var password=document.form1.reg_p.value;
if (password=="") {
div.innerHTML="密码不位空!";return false;
}
if(password.length<6||password.length>16){
div.innerHTML="请将密码长度设置为6-16位";
return false;
}
document.getElementById("div2").className="hint1";
return true;
}
/*验证确认密码*/
function checkrepassword(){
var div=document.getElementById("div3");
div.innerHTML="";
var password=document.form1.reg_p.value;
var repass=document.form1.reg_p2.value;
if(repass=="") {
div.innerHTML="确认密码不位空!";
return false;
}
if(password!=repass) {
div.innerHTML="输入密码和确认密码不一致";
return false;
}
document.getElementById("div3").className="hint1";
return true;
}
/*验证邮箱*/
function checkEmail(){
var div=document.getElementById("div4");
div.innerHTML="";
var email=document.form1.reg_m.value;
var sw =email.indexOf("@",0);
var sw1=email.indexOf(".",0);
var tt=sw1-sw;
if(email.length==0) {
div.innerHTML="电子邮件不能位空";
return false;
}
if(email.indexOf("@",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含@符号";
return false;
}
if(email.indexOf(".",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含.符号";
return false;
}
if(tt==1){
div.innerHTML="邮件格式不对。@和.不可以挨着!";
return false;
}
if(sw>sw1) {
div.innerHTML="电子邮件格式不正确,@符号必须在.之前";
return false;
}
else {
return true;
}
document.getElementById("div4").className="hint1";
return true;
}
/*验证全部*/
function check(){
if(checkname()&&checkpassword()&&checkrepassword()&&checkEmail()){
return true;
}
else {
return false;
}
}
</script>
</head> <body>
<div id="container">
<form name="form1" method="post" id="reg_fm" action="#" onsubmit="check()" target=reg_Hide_Frame>
<div id="reg_tb" cellpadding=0 cellspacing=0 border="0">
<div class="lb">用 户 名 :</div>
<input class="lt" type="text" id="reg_u" onkeyup="checkname()">
<div class="hint" id="div1"></div>
<div class="gray">请输入4~16个字节(数字,字母和下划线)</div>
<div class="lb">设置密码:</div>
<input class="pa" type="password" id="reg_p" onkeyup="checkpassword()">
<div class="hint" id="div2"></div>
<div class=gray>密码长度6~16位,字母区分大小写。</div>
<div class="lb">确认密码:</div>
<input class="pa" type="password" id="reg_p2" onkeyup="checkrepassword()">
<div class="hint" id="div3"></div>
<div class=gray>请输入相同密码!</div>
<div class="lb">性 别:</div>
<input name="sex" type="radio" id="reg_sex_m" value="1" checked>
<label for="reg_sex_m">男</label>
<input name="sex" type="radio" id="reg_sex_f" value="2">
<label for=reg_sex_f>女</label>
<div class=gray>注册过后不能更改!</div>
<div class="lb">电子邮件:</div>
<input class="ma" type="text" id="reg_m" onkeyup="checkEmail()">
<div class="hint" id="div4"></div>
<div class=gray>请输入有效的邮件地址,当密码遗失时凭此领取</div>
<div class="lb">验 证 码:</div>
<input id="reg_v" class="v" type="text" size="4">
<img style='margin:0 10px' align="middle" id="reg_v_img" src='about:blank'> </td>
<a id="reg_v_re" class="la" href="#" >看不清?</a>
<div class="hint" id="div5"></div>
<input type="submit" id="reg_submit" value="同意以下协议并提交">
<textarea id="reg_note">
</textarea>
</div>
</form>
</div>
<div>
<iframe style='display:none' src='about:blank' id=reg_Hide_Frame name=reg_Hide_Frame></iframe>
</div>
</body> </html>
以上是源码部分,已验证用户名为例,验证成功后,没有显示我重新设置的“hint1”这个类所设置的格式,而重新删除输入信息后,原本在验证成功后的样式也显示出来,请问,这是什么问题啊?
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>用户注册 </title>
<style>
body {margin:0;padding:0;font-size:14px;}
#container{margin:auto;height:auto;}
#reg_fm{ margin:auto; width:600px; height:auto; padding:10px;}
#reg_tb {padding:10px 0;vertical-align:middle;line-height:normal;}
#reg_tb .lb {white-space:nowrap; width:100px; text-align:right; display:inline;}
#reg_tb .gray{ padding-left:80px;font-size:12px;color:#666; height:25px; line-height:25px; margin:5px auto;}
#reg_tb input.lt{padding:1px;height:18px;width:150px;}
#reg_tb input.pa{padding:1px;height:18px;width:150px;}
#reg_tb input.ma{padding:1px;height:18px;width:250px;}
#reg_tb input.v{padding:1px;height:18px;}
#reg_check{line-height:130%}
#reg_v_tr{}
#reg_v_img{border:1px solid #000;}
#reg_tb a.la{font-size:13px;color:#03c}
#reg_submit{width:145px;height:28px;font-size:14px; display:block; margin-top:10px; margin-bottom:5px;}
#reg_note{width:470px;height:85px;background:#ebebe4;color:#666;font-size:13px;border:1px solid #7f9db9;overflow-y:scroll}
.hint{
font:"华文楷体", "华文宋体", "宋体";
font-size:12px;
color:#F00;
position:relative;
padding:0px 5px;
margin:-2px 0px 0px 0px;
width:auto;
height:auto;
display:inline;
}
.hint1{
font:normal 11px/14px verdana;
color:#F00;
width:120px;
height:25px;
background-image:url(gou.png);
margin:auto;
display:inline;
}
</style>
<script language="javascript">
/*验证用户名*/
function checkname(){
var div=document.getElementById("div1");
div.innerHTML="";
var name1=document.form1.reg_u.value;
if(name1==""){
div.innerHTML="姓名不能为空!";
return false;
}
if(name1.length<4||name1.length >16){
div.innerHTML="请输入的长度4-16个字符!";
return false;
}
var charname1=name1.toLowerCase();
for (var i=0;i<name1.length;i++){
var charname=charname1.charAt(i);
if (!(charname>=0&&charname<=9)&&(!(charname >='a'&&charname<='z'))&&(charname!='_')){
div.innerHTML="用户名包含非法字母,只能包含字母,数字,和下划线";
return false;
}
}
document.getElementById("div1").className="hint1";
return true;
}
/*验证密码*/
function checkpassword(){
var div=document.getElementById("div2");
div.innerHTML="";
var password=document.form1.reg_p.value;
if (password=="") {
div.innerHTML="密码不位空!";return false;
}
if(password.length<6||password.length>16){
div.innerHTML="请将密码长度设置为6-16位";
return false;
}
document.getElementById("div2").className="hint1";
return true;
}
/*验证确认密码*/
function checkrepassword(){
var div=document.getElementById("div3");
div.innerHTML="";
var password=document.form1.reg_p.value;
var repass=document.form1.reg_p2.value;
if(repass=="") {
div.innerHTML="确认密码不位空!";
return false;
}
if(password!=repass) {
div.innerHTML="输入密码和确认密码不一致";
return false;
}
document.getElementById("div3").className="hint1";
return true;
}
/*验证邮箱*/
function checkEmail(){
var div=document.getElementById("div4");
div.innerHTML="";
var email=document.form1.reg_m.value;
var sw =email.indexOf("@",0);
var sw1=email.indexOf(".",0);
var tt=sw1-sw;
if(email.length==0) {
div.innerHTML="电子邮件不能位空";
return false;
}
if(email.indexOf("@",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含@符号";
return false;
}
if(email.indexOf(".",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含.符号";
return false;
}
if(tt==1){
div.innerHTML="邮件格式不对。@和.不可以挨着!";
return false;
}
if(sw>sw1) {
div.innerHTML="电子邮件格式不正确,@符号必须在.之前";
return false;
}
else {
return true;
}
document.getElementById("div4").className="hint1";
return true;
}
/*验证全部*/
function check(){
if(checkname()&&checkpassword()&&checkrepassword()&&checkEmail()){
return true;
}
else {
return false;
}
}
</script>
</head> <body>
<div id="container">
<form name="form1" method="post" id="reg_fm" action="#" onsubmit="check()" target=reg_Hide_Frame>
<div id="reg_tb" cellpadding=0 cellspacing=0 border="0">
<div class="lb">用 户 名 :</div>
<input class="lt" type="text" id="reg_u" onkeyup="checkname()">
<div class="hint" id="div1"></div>
<div class="gray">请输入4~16个字节(数字,字母和下划线)</div>
<div class="lb">设置密码:</div>
<input class="pa" type="password" id="reg_p" onkeyup="checkpassword()">
<div class="hint" id="div2"></div>
<div class=gray>密码长度6~16位,字母区分大小写。</div>
<div class="lb">确认密码:</div>
<input class="pa" type="password" id="reg_p2" onkeyup="checkrepassword()">
<div class="hint" id="div3"></div>
<div class=gray>请输入相同密码!</div>
<div class="lb">性 别:</div>
<input name="sex" type="radio" id="reg_sex_m" value="1" checked>
<label for="reg_sex_m">男</label>
<input name="sex" type="radio" id="reg_sex_f" value="2">
<label for=reg_sex_f>女</label>
<div class=gray>注册过后不能更改!</div>
<div class="lb">电子邮件:</div>
<input class="ma" type="text" id="reg_m" onkeyup="checkEmail()">
<div class="hint" id="div4"></div>
<div class=gray>请输入有效的邮件地址,当密码遗失时凭此领取</div>
<div class="lb">验 证 码:</div>
<input id="reg_v" class="v" type="text" size="4">
<img style='margin:0 10px' align="middle" id="reg_v_img" src='about:blank'> </td>
<a id="reg_v_re" class="la" href="#" >看不清?</a>
<div class="hint" id="div5"></div>
<input type="submit" id="reg_submit" value="同意以下协议并提交">
<textarea id="reg_note">
</textarea>
</div>
</form>
</div>
<div>
<iframe style='display:none' src='about:blank' id=reg_Hide_Frame name=reg_Hide_Frame></iframe>
</div>
</body> </html>
以上是源码部分,已验证用户名为例,验证成功后,没有显示我重新设置的“hint1”这个类所设置的格式,而重新删除输入信息后,原本在验证成功后的样式也显示出来,请问,这是什么问题啊?
也就是说 不合法的情况下代码没问题 但验证通过时 因为你已经div.innerHTML=""; 所以 你再加样式 完全看不出来的
再者 确认下.hint1{
font:normal 11px/14px verdana;
color:#F00;
width:120px;
height:25px;
background-image:url(gou.png);
margin:auto;
display:inline;
}中图片的路径是否正确
对于toury的回答,我试了下,依然不行啊!再就是fanchuanzhidu,
图片路径没错,因为同样的代码我用另外一个页面写就能显示正确效果,但是重新删除输入内容后还是发生效果重叠,怎样解决呢?
/*验证用户名*/
function checkname(){
var div=document.getElementById("div1");
div.className="hint";//只要改变内容就复原样式为hint
div.innerHTML="";
var name1=document.form1.reg_u.value;
if(name1==""){
div.innerHTML="姓名不能为空!";
return false;
}
else if(name1.length<4||name1.length >16){
div.innerHTML="请输入的长度4-16个字符!";
return false;
}
else{
var charname1=name1.toLowerCase();
for (var i=0;i<name1.length;i++){
var charname=charname1.charAt(i);
if (!(charname>=0&&charname<=9)&&(!(charname >='a'&&charname<='z'))&&(charname!='_')){
div.innerHTML="用户名包含非法字母,只能包含字母,数字,和下划线";
return false;
}
}
}
div.className="hint1";//只要通过验证就改变样式为hint1
return true;
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>用户注册 </title>
<style>
body {margin:0;padding:0;font-size:14px;}
#container{margin:auto;height:auto;}
#reg_fm{ margin:auto; width:600px; height:auto; padding:10px;}
#reg_tb {padding:10px 0;vertical-align:middle;line-height:normal;}
#reg_tb .lb {white-space:nowrap; width:100px; text-align:right; display:inline;}
#reg_tb .gray{ padding-left:80px;font-size:12px;color:#666; height:25px; line-height:25px; margin:5px auto;}
#reg_tb input.lt{padding:1px;height:18px;width:150px;}
#reg_tb input.pa{padding:1px;height:18px;width:150px;}
#reg_tb input.ma{padding:1px;height:18px;width:250px;}
#reg_tb input.v{padding:1px;height:18px;}
#reg_check{line-height:130%}
#reg_v_tr{}
#reg_v_img{border:1px solid #000;padding:0px;height:18px;}
#reg_tb a.la{font-size:13px;color:#03c}
#reg_submit{width:145px;height:28px;font-size:14px; display:block; margin-top:10px; margin-bottom:5px; display:inline;}
#reg_reset{width:60px;height:28px;font-size:14px; display:block; margin-top:10px; margin-bottom:5px; display:inline;}
#reg_note{width:470px;height:85px;background:#ebebe4;color:#666;font-size:13px;border:1px solid #7f9db9;overflow-y:scroll}
.hint{
font:"华文楷体", "华文宋体", "宋体";
font-size:12px;
color:#F00;
position:relative;
padding:0px 5px;
margin:-2px 0px 0px 0px;
width:auto;
height:auto;
display:inline;
}
.hint1{
font:normal 11px/14px verdana;
color:#F00;
width:120px;
height:25px;
background-image:url(file:///C|/Users/laonon/Desktop/js%E9%AA%8C%E8%AF%81/gou.png);
margin:auto;
display:inline;
}
</style>
<script language="javascript">
/*验证用户名*/
function checkname(){
var div=document.getElementById("div1");
div.innerHTML="";
var name1=document.form1.reg_u.value;
if(name1==""){
div.innerHTML="姓名不能为空!";
return false;
}
if(name1.length<4||name1.length >16){
div.innerHTML="请输入的长度4-16个字符!";
return false;
}
var charname1=name1.toLowerCase();
for (var i=0;i<name1.length;i++){
var charname=charname1.charAt(i);
if (!(charname>=0&&charname<=9)&&(!(charname >='a'&&charname<='z'))&&(charname!='_')){
div.innerHTML="用户名包含非法字母,只能包含字母,数字,和下划线";
return false;
}
}
/*document.getElementById("div1").className="hint1";*/
div.innerHTML='<font color="#32CD32">用户名符合要求!</font>'
return true;
}
/*验证密码*/
function checkpassword(){
var div=document.getElementById("div2");
div.innerHTML="";
var password=document.form1.reg_p.value;if (password=="") {
div.innerHTML="密码不位空!";
return false;
}var charpsw1=password.toLowerCase();
for (var i=0;i<password.length;i++){
var charpsw=charpsw1.charAt(i);
if (!(charpsw>=0&&charpsw<=9)&&(!(charpsw>='a'&&charpsw<='z'))){
div.innerHTML="密码包含非法字母,只能包含字母,数字!";
return false;
}
}if(password.length<6||password.length>16){
div.innerHTML="请将密码长度设置为6-16位!";
return false;
}if(password.length>=6&&password.length<12){
div.innerHTML='<font color="#32CD32">密码符合要求。密码强度:弱!</font>';
return true;
}
if(password.length>=12&&password.length<=16&&(password.match(/[0-9]{12,16}/)!=null||password.match(/[a-zA-Z]{12,16}/)!=null)){
div.innerHTML='<font color="#32CD32">密码符合要求。密码强度:中!</font>';
return true;
}
if(password.length>=12&&password.length<=16&&password.match(/[0-9]*/)!=null){
div.innerHTML='<font color="#32CD32">密码符合要求。密码强度:强!</font>';
return true;
}
}
/*验证确认密码*/
function checkrepassword(){
var div=document.getElementById("div3");
div.innerHTML="";
var password=document.form1.reg_p.value;
var repass=document.form1.reg_p2.value;
if(repass=="") {
div.innerHTML="确认密码不位空!";
return false;
}
if(password!=repass) {
div.innerHTML="输入密码和确认密码不一致";
return false;
}
div.innerHTML='<font color="#32CD32">密码输入正确!</font>';
return true;
} /*验证邮箱*/
function checkEmail(){
var div=document.getElementById("div4");
div.innerHTML="";
var email=document.form1.reg_m.value;
var sw =email.indexOf("@",0);
var sw1=email.indexOf(".",0);
var tt=sw1-sw;
if(email.length==0) {
div.innerHTML="电子邮件不能位空";
return false;
}
if(email.indexOf("@",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含@符号";
return false;
}
if(email.indexOf(".",0)==-1){
div.innerHTML="电子邮件格式不正确,必须包含.符号";
return false;
}
if(tt==1){
div.innerHTML="邮件格式不对。@和.不可以挨着!";
return false;
}
if(sw>sw1) {
div.innerHTML="电子邮件格式不正确,@符号必须在.之前";
return false;
}div.innerHTML='<font color="#32CD32">邮箱格式符合要求!</font>';
return true;}
/*验证验证码*/
function getcode(){
var code="javascript:this.src=this.src+'?rnd=' + Math.random();";
}
function checkcode() {
var div=document.getElementById("div5");
div.innerHTML="";
var inputCode = document.getElementById("reg_v").value;
var code=document.getElementById("reg_v_img").innerText;
var code=getcode();
if(inputCode.length <=0)
{
div.innerHTML="请输入验证码!";
return false;
}
if(inputCode != code )
{
div.innerHTML="验证码输入错误!";
return false;
}
div.innerHTML='<font color="#32CD32">验证码输入正确!</font>';
return true;
} /*验证全部*/
function check(){
if(checkname()&&checkpassword()&&checkrepassword()&&checkEmail()&&checkcode()){
return true;
}
else {
alert("请按要求注册!")
return false;
}
}
</script>
</head> <body>
<div id="container">
<form name="form1" method="post" id="reg_fm" action="#" onsubmit="check()" target=reg_Hide_Frame>
<div id="reg_tb" cellpadding=0 cellspacing=0 border="0">
<div class="lb">用 户 名 :</div>
<input class="lt" type="text" id="reg_u" onkeyup="checkname()">
<div class="hint" id="div1"></div>
<div class="gray">请输入4~16个字节(数字,字母和下划线)</div>
<div class="lb">设置密码:</div>
<input class="pa" type="password" id="reg_p" onkeyup="checkpassword()">
<div class="hint" id="div2"></div>
<div class=gray>密码长度6~16位,字母区分大小写。</div>
<div class="lb">确认密码:</div>
<input class="pa" type="password" id="reg_p2" onkeyup="checkrepassword()">
<div class="hint" id="div3"></div>
<div class=gray>请输入相同密码!</div>
<div class="lb">性 别:</div>
<input name="sex" type="radio" id="reg_sex_m" value="1" checked>
<label for="reg_sex_m">男</label>
<input name="sex" type="radio" id="reg_sex_f" value="2">
<label for=reg_sex_f>女</label>
<div class=gray>注册过后不能更改!</div>
<div class="lb">电子邮件:</div>
<input class="ma" type="text" id="reg_m" onkeyup="checkEmail()">
<div class="hint" id="div4"></div>
<div class=gray>请输入有效的邮件地址,当密码遗失时凭此领取</div>
<div class="lb">验 证 码:</div>
<input id="reg_v" class="v" type="text" size="4" onkeyup="checkcode()">
<a href="#">
<img src="shengcheng.asp" id="reg_v_img" onclick="javascript:this.src=this.src+'?rnd=' + Math.random();" alt="" title="看不清,点击刷新"/>
看不清?点击图片刷新</a> <div class="hint" id="div5"></div>
<br />
<input type="submit" id="reg_submit" value="同意以下协议并提交">
<input type="reset" id="reg_reset" value="重置" />
<textarea id="reg_note">
</textarea>
</div>
</form>
</div>
<div>
<iframe style='display:none' src='about:blank' id=reg_Hide_Frame name=reg_Hide_Frame></iframe>
</div>
</body> </html>
background-image:url(file:///C|/Users/laonon/Desktop/js%E9%AA%8C%E8%AF%81/gou.png);
你还是把它移动到网站内部吧,例如:background: url(x.png);2、【不知道怎么用js获得shengcheng.asp这个文件产生的验证码,只能获得输入的验证码】:
产生的验证码是生成文件里用session()记录的,不是JS得到的。到shengcheng.asp里去看源码
8楼