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登录_注册.html
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登录_注册.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>登录|注册</title>
<link rel="stylesheet" href="https://unpkg.com/font-awesome@4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="css/common.css">
<style>
main {
background: linear-gradient(to right top, rgba(38,50,105,0.78), rgba(255,152,0,0.45)), url(imgs/bg.jpg) center center no-repeat ;
background-size: cover;
}
header {
position: absolute;
top: 10px;
width: 100%;
}
header .login {
float: right;
margin-right: 20px;
font-size: 20px;
}
.flip-modal{
display: none;
}
.modal {
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%,-50%);
width: 400px;
padding: 16px;
background-color: #fff;
box-shadow: 0 3px 4px 5px rgba(0,0,0,0.2);
}
.modal .close {
position: absolute;
right: 10px;
top: 10px;
}
.modal .tabs {
text-align: center;
}
.modal .tabs a {
display: inline-block;
font-size: 16px;
margin: 0 10px;
color: #666;
}
.modal .tabs a.active {
border-bottom: 2px solid #444;
color: #444;
}
.modal .content {
padding: 20px 40px;
}
.modal .errormsg {
color: #ff9800;
font-size: 12px;
}
.modal .content .input-field {
position: relative;
margin-top: 10px;
}
.modal .content .input-field .fa{
position: absolute;
left: 13px;
top: 13px;
}
.modal .content input[type=text],
.modal .content input[type=password] {
width: 100%;
padding: 10px 10px 10px 28px;
outline: none;
}
.modal .content input[type=submit] {
padding: 6px 10px;
border: none;
background: #fff;
box-shadow: 0px 0px 2px rgba(0,0,0,0.4);
outline: none;
}
.flip-modal.login .modal-login,
.flip-modal.register .modal-register {
transform: translate(-50%,-50%) rotateY(0deg);
backface-visibility: hidden;
transition: all 1s;
}
.flip-modal.login .modal-register,
.flip-modal.register .modal-login{
transform: translate(-50%,-50%) rotateY(180deg);
backface-visibility: hidden;
transition: all 1s;
}
</style>
</head>
<body>
<header>
<a class="login" href="#"><i class="fa fa-user-circle"></i></a>
</header>
<main>
<div class="flip-modal login">
<div class="modal modal-login">
<a class="close fa fa-close" href="#"></a>
<div class="tabs">
<a class="login active" href="#">登录</a>
<a class="register" href="#">注册</a>
</div>
<div class="content">
<div class="errormsg"></div>
<form action="/login" method="post">
<div class="input-field">
<i class="fa fa-user-o"></i>
<input name="username" type="text" placeholder="用户名">
</div>
<div class="input-field">
<i class="fa fa-lock"></i>
<input name="password" type="password" placeholder="密码">
</div>
<div class="input-field">
<input type="submit" value="登录">
</div>
</form>
</div>
</div>
<div class="modal modal-register">
<a class="close fa fa-close" href="#"></a>
<div class="tabs">
<a class="login" href="#">登录</a>
<a class="register active" href="#">注册</a>
</div>
<div class="content">
<div class="errormsg"></div>
<form action="/register" method="post">
<div class="input-field">
<i class="fa fa-user-o"></i>
<input name="username" type="text" placeholder="输入用户名">
</div>
<div class="input-field">
<i class="fa fa-lock"></i>
<input name="password" type="password" placeholder="输入密码">
</div>
<div class="input-field">
<i class="fa fa-lock"></i>
<input name="password2" type="password" placeholder="再次输入密码">
</div>
<div class="input-field">
<input type="submit" value="注册">
</div>
</form>
</div>
</div>
</div>
</main>
<script>
function $(selector){
return document.querySelector(selector)
}
/*
$('.modal .login').onclick = function(){
$('.flip-modal').classList.remove('register')
$('.flip-modal').classList.add('login')
}
$('.modal .register').onclick = function(){
$('.flip-modal').classList.remove('login')
$('.flip-modal').classList.add('register')
}
*/
$('header .login').onclick = function(e){
e.stopPropagation()
$('.flip-modal').style.display = 'block'
}
$('.flip-modal').addEventListener('click', function(e){
e.stopPropagation()
if(e.target.classList.contains('login')){
$('.flip-modal').classList.remove('register')
$('.flip-modal').classList.add('login')
}
if(e.target.classList.contains('register')){
$('.flip-modal').classList.add('register')
$('.flip-modal').classList.remove('login')
}
if(e.target.classList.contains('close')){
$('.flip-modal').style.display = 'none'
}
})
document.addEventListener('click', function(){
$('.flip-modal').style.display = 'none'
})
$('.modal-login form').addEventListener('submit', function(e){
e.preventDefault()
if(!/^\w{3,8}$/.test($('.modal-login input[name=username]').value)){
$('.modal-login .errormsg').innerText = '用户名需输入3-8个字符，包括字母数字下划线'
return false
}
if(!/^\w{6,10}$/.test($('.modal-login input[name=password]').value)){
$('.modal-login .errormsg').innerText = '密码需输入6-10个字符，包括字母数字下划线'
return false
}
this.submit()
})
$('.modal-register form').addEventListener('submit', function(e){
e.preventDefault()
if(!/^\w{3,8}$/.test($('.modal-register input[name=username]').value)){
$('.modal-register .errormsg').innerText = '用户名需输入3-8个字符，包括字母数字下划线'
return false
}
if(/^hunger$|^ruoyu$/.test($('.modal-register input[name=username]').value)){
$('.modal-register .errormsg').innerText = '用户名已存在'
return false
}
if(!/^\w{6,10}$/.test($('.modal-register input[name=password]').value)){
$('.modal-register .errormsg').innerText = '密码需输入6-10个字符，包括字母数字下划线'
return false
}
if($('.modal-register input[name=password]').value !== $('.modal-register input[name=password2]').value){
$('.modal-register .errormsg').innerText = '两次输入的密码不一致'
return false
}
this.submit()
})
</script>
</body>
</html>