html表单验证

来源：互联网发布：三星note8网络设置编辑：程序博客网时间：2024/06/16 04:58

<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>用户注册表单页</title>
<style>
#form_content{
width:600px;
margin:0 auto;
position:absolute;
left:400px;
}
#form_content .dc{
width:600px;
margin-top:10px;
overflow:hidden;
}
#form_content .dc h3{
text-align:center;
}
#form_content b{
display:inline-block;
height:40px;
line-height: 40px;
margin-left:20px;
}
#form_content input{
display:inline-block;
height:34px;
width:200px;
border-radius:2px;
margin-left:60px;
padding-left:10px;
}
.pc{
width:200px;
height:40px;
float:right;
line-height:40px;
text-align:center;
margin:0 20px 0;
background:#333;
color:#fff;
font-weight:bold;
border-radius:8px;
display:none;
}
input#sub{
display:inline-block;
width:215px;
background:#f0f;
margin-left:144px;
}
.show_pass{
background:limegreen;
display:block;
}
.show_warn{
background:#e4393c;
display:block;
}
#audio_bground{
width:100%;
height:100%;
background:#afa;
position:absolute;
z-index:-10;
}
</style>
</head>
<body>

<form>

邮箱类型<input type="email"/><br/>

电话类型<input type="tel"/><br/>

数字类型<input type="number"/><br/>

日期类型<input type="date"/><br/>

月份类型<input type="month"/><br/>

周期类型<input type="week"/><br/>

数字范围<input type="range" min="18" max="60"/><br/>

搜素类型<input type="search"/><br/>

颜色选择器<input type="color"/><br/>

网址类型<input type="url"/><br/>
<input type='submit'/>
</form>
<hr/>
<div id="form_content">
<form action="">
<div class="dc"><h3>用户注册页面</h3></div>
<div class="dc"><b>用户昵称</b><input id="user" type="text" autofocus required pattern="^[0-9a-zA-Z]{6,10}$"/><p class="pc">请输入用户名</p></div>
<div class="dc"><b>用户密码</b><input id="pwd" type="password" required pattern="^\w{8,12}$"/><p class="pc">请输入密码</p></div>
<div class="dc"><b>个人邮箱</b><input id="email" type="email" required/><p class="pc">清输入邮箱</p></div>
<div class="dc"><b>个人主页</b><input id="url" type="url" required/><p class="pc">请输入个人主页(可不填)</p></div>
<div class="dc"><b>联系电话</b><input id="tel" type="tel" required/><p class="pc">请输入联系电话</p></div>
<div class="dc"><b>你的年龄</b><input id="age" type="number" min="18" max="60" required/><p class="pc">请输入你的年龄</p></div>
<div class="dc"><b>出生日期</b><input id="date" type="date" required/><p class="pc">请选择出生日期</p></div>
<div class="dc"><input id="sub" type="submit" value="提交注册"/></div>
</form>
</div>
<script>
var uname=document.getElementById('user');
uname.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='8-12数字或字母组成';
}
uname.onblur=function(){
if(this.validity.valid){
this.nextElementSibling.className='pc show_pass';
this.nextElementSibling.innerHTML='用户名格式正确';
}
else if(this.validity.valueMissing) {
this.nextElementSibling.className = 'pc show_warn';
this.nextElementSibling.innerHTML = '用户名不能为空';
}else if(this.validity.patternMismatch){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='用户名格式非法';
}
}
var upwd=document.getElementById('pwd');
upwd.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='6-12位数字/字母/英文符号组成';
}
upwd.onblur=function(){
if(this.validity.valid){
this.nextElementSibling.className='pc show_pass';
this.nextElementSibling.innerHTML='密码格式正确';
}else if(this.validity.valueMissing){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='用户密码不能为空';
}else if(this.validity.patternMismatch){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='密码格式非法';
}
}
var e_mail=document.getElementById('email');
e_mail.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='请输入你的常用邮箱';
}
e_mail.onblur=function(){
if(this.validity.valid) {
this.nextElementSibling.className = 'pc show_pass';
this.nextElementSibling.innerHTML = '邮箱格式正确';
}else if(this.validity.valueMissing){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='邮箱不能为空';
}else if(this.validity.typeMismatch){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='邮箱格式有误';
}
}
var url=document.getElementById('url');
url.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='请输入你的个人主页(选填)';
}
url.onblur=function(){
if(this.validity.valid) {
this.nextElementSibling.className = 'pc show_pass';
this.nextElementSibling.innerHTML = '网址格式正确';
}else if(this.validity.typeMismatch){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='网址格式非法';
}
}
var uphone=document.getElementById('tel');
uphone.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='请输入你的联系电话';
}
uphone.onblur=function(){
if(this.validity.valid){
this.nextElementSibling.className='pc show_pass';
this.nextElementSibling.innerHTML='电话号码格式正确';
}else if(this.validity.valueMissing){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='电话号码不能外空';
}else if(this.validity.typeMismatch){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='电话号码格式非法';
}
}
var uage=document.getElementById('age');
uage.onfocus=function(){
this.nextElementSibling.style.diplay='block';
this.nextElementSibling.innerHTML='请输入你的年龄';
}
uage.onblur=function(){
if(this.validity.valid){
this.nextElementSibling.className='pc show_pass';
this.nextElementSibling.innerHTML='你的年龄符合注册要求';
}else if(this.validity.rangeOverflow){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='你的年龄大于注册范围';
}else if(this.validity.rangeUnderflow){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='你的年龄小于注册范围'
}else if(this.validity.valueMissing){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='年龄不能为空';
}
}
var udate=document.getElementById('date');
udate.onfocus=function(){
this.nextElementSibling.style.display='block';
this.nextElementSibling.innerHTML='请输入你的出生日期';
}
udate.onblur=function(){
if(this.validity.valueMissing){
this.nextElementSibling.className='pc show_warn';
this.nextElementSibling.innerHTML='出生日期不能为空';
}else if(this.validity.valid){
this.nextElementSibling.className='pc show_pass';
this.nextElementSibling.innerHTML='已选择出生日期';
}

}

alert(window.location.href); // 获取当前页面的地址

</script>

</body>

</html>

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