正则表达式在代码解析中的高级应用

这是一个简单的登录页面:

<!DOCTYPE html>
<html>
<head>
    <title>登录页面</title>
</head>
<body>
    <div class="container">
        <form id="loginForm">
            <input type="text" id="username" placeholder="用户名">
            <input type="password" id="password" placeholder="密码">
            <button type="submit">登录</button>
        </form>
    </div>
</body>
</html>
.container {
    max-width: 400px;
    margin: 100px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

input, button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}
document.getElementById('loginForm').addEventListener('submit', function(e) {
    e.preventDefault();
    const username = document.getElementById('username').value;
    const password = document.getElementById('password').value;
    console.log('登录信息:', username, password);
});
posted @ 2025-09-09 17:06  你小志蒸不戳  阅读(6)  评论(0)    收藏  举报