js在线qq管理源码

// HTML部分
<form id="loginForm">
    <input type="text" id="username" placeholder="QQ号">
    <input type="password" id="password" placeholder="密码">
    <button type="submit">登录</button>
</form>

// JavaScript部分
document.getElementById('loginForm').addEventListener('submit', function(event) {
    event.preventDefault();
    const username = document.getElementById('username').value;
    const password = document.getElementById('password').value;

    fetch('/api/login', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({ username, password })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert('登录成功！');
        } else {
            alert('登录失败，请检查用户名和密码。');
        }
    })
    .catch(error => {
        console.error('Error:', error);
    });
});