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张昊-20281028.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>张昊的登录页面</title>
<style>
* {
margin: 0;
padding: 0;
}
html {
height: 100%;
}
body {
height: 100%;
}
.container {
height: 100%;
background-color: #000;
}
.loginbox {
background-color: #fff;
width: 358px;
height: 560px;
padding: 0 50px;
position: relative;
left: 50%;
top: 44%;
transform: translate(-50%, -50%);
}
.head {
font-size: 36px;
font-weight: bold;
text-align: center;
line-height: 200px;
font-family: Arial, sans-serif;
}
.inputline_1 {
display: block;
width: 90%;
margin-bottom: 20px;
border: 0;
padding: 10px;
border-bottom: 1px solid #7f7f7f;
font-size: 15px;
outline: none;
font-family: Arial, sans-serif;
}
.inputline_2 {
display: block;
width: 90%;
margin-bottom: 20px;
border: 0;
padding: 10px;
border-bottom: 1px solid #7f7f7f;
font-size: 15px;
outline: none;
flex: 1;
margin-right: 10px;
margin-top: 10px;
font-family: Arial, sans-serif;
}
.inputline_1::placeholder {
text-transform: none;
}
.inputline_2::placeholder {
text-transform: none;
}
.formcontainer {
position: relative;
}
.button {
text-align: center;
padding: 10px;
width: 90%;
margin-top: 40px;
background-color: #000;
color: #fff;
font-weight: bold;
font-size: 17px;
cursor: pointer;
}
.message {
text-align: center;
line-height: auto;
}
a {
text-decoration-line: none;
color: #007bff;
}
.topbar {
background-color: #fff;
color: #000;
padding: 10px;
display: flex;
justify-content: space-between;
align-items: center;
}
.topbar h1 {
text-decoration-line: none;
color: #000;
font-size: 20px;
margin-right: auto;
}
.topbar a {
color: #000;
text-decoration: none;
margin-left: 10px;
font-size: 15px;
}
.topbar a:hover {
color: #7f7f7f;
}
.changebutton {
text-align: center;
padding: 10px;
width: 90%;
margin-top: 10px;
color: #000;
font-weight: bold;
font-size: 15px;
cursor: pointer;
}
.changebutton:hover {
color: #7f7f7f;
}
.verifybutton {
text-align: center;
padding: 10px;
width: auto;
color: #000;
font-weight: bold;
font-size: 15px;
cursor: pointer;
display: none;
position: absolute;
top: 0;
right: 0;
margin-right: 10px;
transform: translateY(115%);
}
.verifybutton:hover {
color: #7f7f7f;
}
.footer {
position: fixed;
left: 0;
bottom: 0;
width: 100%;
color: #FFF;
padding: 10px;
text-align: center;
font-size: 14px;
}
</style>
</head>
<body>
<div class="container">
<div class="topbar">
<h1>张昊的登录页面</h1>
<a href="#">进入官网</a>
<a href="#">PC安装客户端</a>
<a href="#">手机安装客户端</a>
</div>
<div class="loginbox">
<div class="head">账号登录</div>
<div class="formcontainer">
<input type="text" name="账号" placeholder="输入账号" class="inputline_1">
<input type="password" name="密码" placeholder="输入密码" class="inputline_2">
<button class="verifybutton">获取验证码</button>
<div class="button" onclick="login()">登录</div>
</div>
<div class="changebutton" onclick="changefunc()">切换登录方式</div><br>
<div class="message">
<a href="#">点击此处注册</a><br><br>
<a href="#">忘记账号/密码</a>
</div>
</div>
<div class="footer">
Tips: 用户名: admin 密码: 123456 手机验证码登录与其他按钮、超链接功能仅供演示~
</div>
</div>
<script>
function changefunc() {
var head = document.querySelector('.head')
var inputline_1 = document.querySelector('.inputline_1')
var inputline_2 = document.querySelector('.inputline_2')
var verifybutton = document.querySelector('.verifybutton')
if (head.textContent === '账号登录') {
head.textContent = '手机验证码登录'
inputline_1.placeholder = '输入手机号'
inputline_2.placeholder = '输入验证码'
inputline_1.value = ''
inputline_2.value = ''
verifybutton.style.display = 'inline-block'
} else {
head.textContent = '账号登录'
inputline_1.placeholder = '输入账号'
inputline_2.placeholder = '输入密码'
inputline_1.value = ''
inputline_2.value = ''
verifybutton.style.display = 'none'
}
}
function login() {
var id = document.querySelector('.inputline_1').value
var pw = document.querySelector('.inputline_2').value
if(id === 'admin' && pw === '123456') {
alert('登录成功')
}
else {
alert('用户名或密码不正确，请重新登录')
}
}
</script>
</body>
</html>