web开发-----实践02--个人主页-优快云博客

本文链接：https://blog.youkuaiyun.com/wxr0616/article/details/132892017

本文详细介绍了如何使用HTML、CSS和JavaScript在网页中实现背景音乐播放、暂停、音轨显示以及音乐播放进度控制。作者展示了代码片段，包括音乐按钮、音轨元素和艺术字文本的样式设置，以及JavaScript事件监听器来管理音乐播放功能。

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一、代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>信管三班王欣然</title>
    <style>
        body {
            background-image: url("背景.webp");
            background-size: cover;
            background-repeat: no-repeat;
            background-attachment: fixed;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start; /* 修改为上方对齐 */
            height: 100vh;
            margin: 0;
        }
        #background-music {
            display: none;
        }
        #music-container {
            display: flex;
            align-items: center;
            margin-top: 10px; /* 上移按钮和音轨 */
        }
        #music-button {
            background: none;
            border: none;
            cursor: pointer;
            outline: none;
        }
        #music-button img {
            width: 50px;
        }
        #music-progress {
            display: flex;
            align-items: center;
            width: 80%;
        }
        .artistic-text {
            font-family: "Your Artistic Font", sans-serif;
            font-size: 24px;
            color: white;
            text-align: center; /* 修改为居中对齐 */
            position: absolute;
            top: 250px; /* 上移艺术字文本 */
            left: 10px;
            right: 10px; /* 让文本占满屏幕宽度 */
            z-index: 1;
        }
        .artistic-text p {
            margin: 0;
        }
    </style>
</head>
<body>
    <center><h1>信管三班王欣然</h1></center>

    <!-- 插入背景音乐 -->
    <audio id="background-music" loop>
        <source src="背景音.mp3" type="audio/mpeg">
        Your browser does not support the audio element.
    </audio>

    <!-- 音乐容器包含音乐按钮和音轨 -->
    <div id="music-container">
        <!-- 添加音乐按钮 -->
        <div id="music-button">
            <button>
                <img id="play-pause-icon" src="暂停.png" alt="暂停">
            </button>
        </div>

        <!-- 音轨显示播放进度 -->
        <div id="music-progress">
            <input type="range" id="progress-bar" min="0" max="100" value="0">
        </div>
    </div>

    <!-- 艺术字文本 -->
    <div class="artistic-text">
        <p>INTJ</p>
        <p>巨蟹座</p>
        <p>热爱舞蹈</p>
        <p>预备人工智能工程师</p>
        <p>做饭小能手</p>
    </div>

    <script>
        var music = document.getElementById("background-music");
        var musicButton = document.getElementById("music-button");
        var playPauseIcon = document.getElementById("play-pause-icon");
        var progressBar = document.getElementById("progress-bar");

        // 播放/暂停音乐
        musicButton.addEventListener("click", function() {
            if (music.paused) {
                music.play();
                playPauseIcon.src = "播放.png";
            } else {
                music.pause();
                playPauseIcon.src = "暂停.png";
            }
        });

        // 更新音轨和播放进度
        music.addEventListener("timeupdate", function() {
            var progress = (music.currentTime / music.duration) * 100;
            progressBar.value = progress;
        });

        // 调整播放进度
        progressBar.addEventListener("input", function() {
            var seekTime = (progressBar.value / 100) * music.duration;
            music.currentTime = seekTime;
        });
    </script>
</body>
</html>