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胡晓赟-20221068.html
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胡晓赟-20221068.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
* {
box-sizing: border-box;
}
/* body 样式 */
body {
font-family: Arial;
margin: 0;
background-size: cover;
background-repeat: no-repeat;
background-attachment: fixed;
opacity: 0.8;
}
/* 标题 */
.header {
padding: 80px;
text-align: center;
background: #1abc9c;
color: white;
}
/* 标题字体加大 */
.header h1 {
font-size: 40px;
}
/* 主要的内容区域 */
.main {
-ms-flex: 70%;
/* IE10 */
flex: 70%;
background-color: white;
padding: 20px;
}
/* 底部 */
.footer {
padding: 20px;
text-align: center;
background: #ddd;
}
/* 响应式布局 - 在屏幕设备宽度尺寸小于 700px 时, 让两栏上下堆叠显示 */
@media screen and (max-width: 700px) {
.row {
flex-direction: column;
}
}
/* 响应式布局 - 在屏幕设备宽度尺寸小于 400px 时, 让导航栏目上下堆叠显示 */
@media screen and (max-width: 400px) {
.navbar input {
float: none;
width: 100%;
}
}
.button {
background-color: #4CAF50;
color: white;
padding: 10px 20px;
border: none;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 10px;
cursor: pointer;
border-radius: 5px;
}
.input-field {
margin-bottom: 10px;
}
.input-field input[type="text"],
.input-field input[type="password"] {
padding: 10px;
border: 1px solid #ccc;
border-radius: 5px;
width: 200px;
font-size: 16px;
}
</style>
</head>
<body>
<div class="header">
<h1>登录页面</h1>
</div>
<div class="main">
<h2 align="center">注册或登录</h2>
<form align="center">
请输入用户名：<div class="input-field"><br><input type="text" id="user_name" required /><br></div>
请输入用户密码：<div class="input-field"><br><input type="password" id="user_pass" required /><br></div>
<input type="submit" value="忘记密码" class="button">
<input type="button" onclick="login()" value="登陆" class="button">
<input type="submit" value="注册" class="button">
</form>
</div>
<script type="text/javascript">
let user_info = [{
user_name: 'hxy',
user_pass: '20221068'
},
{
user_name: 'yhw',
user_pass: '20211054'
},
]
function login() {
let user_name = document.getElementById('user_name').value;
let user_pass = document.getElementById('user_pass').value;
let account = user_info.filter(function (e) {
return e.user_name == user_name
})[0];
if (!account) {
alert('用户名不存在');
} else {
if (account.user_name == user_name && account.user_pass == user_pass) {
alert('登陆成功');
} else {
alert('密码错误');
}
}
}
</script>
<div class="footer">
<h2>Authored by: XiaoYun Hu 20221068</h2>
</div>
</body>
</html>