chore: remove useless files

This commit is contained in:
zhayujie
2025-06-15 17:33:40 +08:00
parent 7c9fbd2625
commit e48cb4fd5d

View File

@@ -1,278 +0,0 @@
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>登录</title>
<style>
/* Reset and base */
* {
box-sizing: border-box;
}
body, html {
margin: 0; padding: 0; height: 100%;
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea, #764ba2);
display: flex;
justify-content: center;
align-items: center;
}
.login-container {
background: rgba(255, 255, 255, 0.95);
padding: 2.5rem 3rem;
border-radius: 12px;
box-shadow: 0 8px 24px rgba(0,0,0,0.15);
width: 100%;
max-width: 400px;
}
h2 {
margin-bottom: 1.5rem;
color: #333;
text-align: center;
}
form {
display: flex;
flex-direction: column;
}
label {
font-weight: 600;
margin-bottom: 0.4rem;
color: #444;
}
input[type="text"],
input[type="email"],
input[type="password"] {
padding: 0.6rem 0.8rem;
font-size: 1rem;
border: 1.8px solid #ccc;
border-radius: 6px;
transition: border-color 0.3s ease;
outline-offset: 2px;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
border-color: #667eea;
}
.password-wrapper {
position: relative;
display: flex;
align-items: center;
}
.toggle-password {
position: absolute;
right: 0.8rem;
background: none;
border: none;
cursor: pointer;
font-size: 1rem;
color: #667eea;
user-select: none;
}
.login-button {
margin-top: 1.5rem;
padding: 0.75rem;
font-size: 1.1rem;
font-weight: 700;
background-color: #667eea;
color: white;
border: none;
border-radius: 8px;
cursor: pointer;
transition: background-color 0.3s ease;
}
.login-button:disabled {
background-color: #a3a9f7;
cursor: not-allowed;
}
.forgot-password {
margin-top: 1rem;
text-align: right;
}
.forgot-password a {
color: #667eea;
text-decoration: none;
font-size: 0.9rem;
}
.forgot-password a:hover {
text-decoration: underline;
}
.error-message {
margin-top: 1rem;
color: #d93025;
font-weight: 600;
text-align: center;
}
.loading-spinner {
border: 3px solid #f3f3f3;
border-top: 3px solid #667eea;
border-radius: 50%;
width: 20px;
height: 20px;
animation: spin 1s linear infinite;
display: inline-block;
vertical-align: middle;
margin-left: 8px;
}
@keyframes spin {
0% { transform: rotate(0deg);}
100% { transform: rotate(360deg);}
}
/* Responsive */
@media (max-width: 480px) {
.login-container {
margin: 1rem;
padding: 2rem 1.5rem;
}
}
</style>
</head>
<body>
<div class="login-container" role="main" aria-label="登录表单">
<h2>用户登录</h2>
<form id="loginForm" novalidate>
<label for="usernameEmail">用户名或邮箱</label>
<input type="text" id="usernameEmail" name="usernameEmail" autocomplete="username" placeholder="请输入用户名或邮箱" required aria-describedby="usernameEmailError" />
<div id="usernameEmailError" class="error-message" aria-live="polite"></div>
<label for="password" style="margin-top:1rem;">密码</label>
<div class="password-wrapper">
<input type="password" id="password" name="password" autocomplete="current-password" placeholder="请输入密码" required minlength="6" aria-describedby="passwordError" />
<button type="button" class="toggle-password" aria-label="切换密码可见性" title="切换密码可见性">👁️</button>
</div>
<div id="passwordError" class="error-message" aria-live="polite"></div>
<button type="submit" id="loginButton" class="login-button" disabled>登录</button>
<div class="forgot-password">
<a href="/forgot-password.html" target="_blank" rel="noopener noreferrer">忘记密码?</a>
</div>
<div id="submitError" class="error-message" aria-live="polite"></div>
</form>
</div>
<script>
(function(){
const usernameEmailInput = document.getElementById('usernameEmail');
const passwordInput = document.getElementById('password');
const loginButton = document.getElementById('loginButton');
const usernameEmailError = document.getElementById('usernameEmailError');
const passwordError = document.getElementById('passwordError');
const submitError = document.getElementById('submitError');
const togglePasswordBtn = document.querySelector('.toggle-password');
const form = document.getElementById('loginForm');
// 校验用户名或邮箱格式
function validateUsernameEmail(value) {
if (!value.trim()) {
return "用户名或邮箱不能为空";
}
// 简单邮箱正则
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
// 用户名规则允许字母数字下划线长度3-20
const usernameRegex = /^[a-zA-Z0-9_]{3,20}$/;
if (emailRegex.test(value)) {
return "";
} else if (usernameRegex.test(value)) {
return "";
} else {
return "请输入有效的用户名或邮箱格式";
}
}
// 校验密码格式
function validatePassword(value) {
if (!value) {
return "密码不能为空";
}
if (value.length < 6) {
return "密码长度不能少于6位";
}
return "";
}
// 实时校验并更新错误提示和按钮状态
function validateForm() {
const usernameEmailVal = usernameEmailInput.value;
const passwordVal = passwordInput.value;
const usernameEmailErrMsg = validateUsernameEmail(usernameEmailVal);
const passwordErrMsg = validatePassword(passwordVal);
usernameEmailError.textContent = usernameEmailErrMsg;
passwordError.textContent = passwordErrMsg;
submitError.textContent = "";
const isValid = !usernameEmailErrMsg && !passwordErrMsg;
loginButton.disabled = !isValid;
return isValid;
}
// 密码可见切换
togglePasswordBtn.addEventListener('click', () => {
if (passwordInput.type === 'password') {
passwordInput.type = 'text';
togglePasswordBtn.textContent = '🙈';
togglePasswordBtn.setAttribute('aria-label', '隐藏密码');
togglePasswordBtn.setAttribute('title', '隐藏密码');
} else {
passwordInput.type = 'password';
togglePasswordBtn.textContent = '👁️';
togglePasswordBtn.setAttribute('aria-label', '显示密码');
togglePasswordBtn.setAttribute('title', '显示密码');
}
});
// 监听输入事件实时校验
usernameEmailInput.addEventListener('input', validateForm);
passwordInput.addEventListener('input', validateForm);
// 模拟登录请求
function fakeLoginRequest(data) {
return new Promise((resolve, reject) => {
setTimeout(() => {
// 模拟用户名/邮箱为 "user" 或 "user@example.com" 且密码为 "password123" 才成功
const validUsers = ["user", "user@example.com"];
if (validUsers.includes(data.usernameEmail.toLowerCase()) && data.password === "password123") {
resolve();
} else {
reject(new Error("用户名或密码错误"));
}
}, 1500);
});
}
// 表单提交处理
form.addEventListener('submit', async (e) => {
e.preventDefault();
if (!validateForm()) return;
loginButton.disabled = true;
const originalText = loginButton.textContent;
loginButton.textContent = "登录中";
const spinner = document.createElement('span');
spinner.className = 'loading-spinner';
loginButton.appendChild(spinner);
submitError.textContent = "";
try {
await fakeLoginRequest({
usernameEmail: usernameEmailInput.value.trim(),
password: passwordInput.value
});
// 登录成功跳转此处用alert模拟
alert("登录成功,跳转到用户主页");
// window.location.href = "/user-home.html"; // 实际跳转
} catch (err) {
submitError.textContent = err.message;
} finally {
loginButton.disabled = false;
loginButton.textContent = originalText;
}
});
// 页面加载时校验一次,防止缓存值导致按钮状态异常
validateForm();
})();
<\/script>
<\/body>
<\/html>