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liujixin666liujixin666整改ArkWeb HO sample工程路径(OH=HO)
dd6ee2c4创建于 2025年12月25日历史提交
<!--/*
* Copyright (c) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/-->

<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Picture-in-Picture Demo</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100vh;
            margin: 0;
        }
        video {
            width: 60%;
            border: 1px solid #ccc;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        button {
            padding: 10px 20px;
            font-size: 16px;
            cursor: pointer;
        }
    </style>
</head>
<body>
<!-- 使用时需要自行替换视频链接 -->
<!--<video id="video" src="https://example.com/file.mp4" controls></video>-->
<video id="video" src="https://www.runoob.com/try/demo_source/mov_bbb.mp4" controls></video>
<button id="togglePipButton">开启画中画</button>

<script>
    const video = document.getElementById("video");
    const togglePipButton = document.getElementById("togglePipButton");

    // 如果浏览器不支持画中画功能或被禁用，则隐藏按钮
    togglePipButton.hidden =
      !document.pictureInPictureEnabled || video.disablePictureInPicture;

    // 监听按钮点击事件，切换画中画模式
    togglePipButton.addEventListener("click", async () => {
        try {
            if (document.pictureInPictureElement) {
                // 如果当前处于画中画模式，退出画中画
                await document.exitPictureInPicture();
            } else {
                // 否则，进入画中画模式
                await video.requestPictureInPicture();
            }
        } catch (err) {
            // 如果画中画模式切换失败，打印错误信息
            console.error("Picture-in-Picture mode failed:", err);
        }
    });

    // 监听进入画中画事件
    video.addEventListener('enterpictureinpicture', () => {
        // 更新按钮文本为“退出画中画”
        togglePipButton.textContent = "退出画中画";
    });

    // 监听退出画中画事件
    video.addEventListener('leavepictureinpicture', () => {
        // 更新按钮文本为“开启画中画”
        togglePipButton.textContent = "开启画中画";
    });
</script>
</body>
</html>