webScroll/chatgpt_fullpage.html at main · p4css/webScroll · GitHub

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<!DOCTYPE html>
<html lang="zh-TW">

<head>
    <meta charset="UTF-8">
    <title>您的名字</title>
    <style>
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background-color: rgba(0, 0, 0, 0.1);
            overflow: auto;
        }

        .navbar a {
            float: left;
            display: block;
            text-align: center;
            padding: 14px;
            text-decoration: none;
            color: black; /* 默認文字顏色 */
        }

        .navbar a.active {
        background-color: pink; /* 當前部分的超鏈結背景色 */
        }

        .navbar a:hover {
        background-color: #ddd;
        }

        .section {
            min-height: 100vh;
            /* 設置為視口高度 */
            display: flex;
            align-items: center;
            justify-content: center;
        }

        #leading-page {
            background-color: #f00;
            /* 紅色 */
        }

        #self-introduction {
            background-color: #0f0;
            /* 綠色 */
        }

        #research {
            background-color: #00f;
            /* 藍色 */
        }

        #events {
            background-color: #ff0;
            /* 黃色 */
        }
    </style>
</head>

<body>
    <div class="navbar">
        <a href="#leading-page">領先頁面</a>
        <a href="#self-introduction">自我介紹</a>
        <a href="#research">研究發表</a>
        <a href="#events">近期活動</a>
    </div>
    <div id="leading-page" class="section">領先頁面</div>
    <div id="self-introduction" class="section">自我介紹</div>
    <div id="research" class="section">研究發表</div>
    <div id="events" class="section">近期活動</div>
    <script>
        document.querySelectorAll('.navbar a').forEach(anchor => {
            anchor.addEventListener('click', function (e) {
            e.preventDefault();
            document.querySelector(this.getAttribute('href')).scrollIntoView({
                behavior: 'smooth'
            });
            });
        });

        window.addEventListener('scroll', function() {
            const sections = document.querySelectorAll('.section');
            sections.forEach((section, index) => {
            const rect = section.getBoundingClientRect();
            if (rect.top <= window.innerHeight / 2 && rect.bottom >= window.innerHeight / 2) {
                document.querySelectorAll('.navbar a').forEach(a => a.classList.remove('active'));
                document.querySelector('.navbar a[href="#' + section.id + '"]').classList.add('active');
            }
            });
        });
        </script>
</body>

</html>