554 lines
22 KiB
HTML
554 lines
22 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<title>全景查看</title>
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<link rel="stylesheet" href="lib/pannellum.css">
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<style>
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html, body { margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
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.pano-root { flex: 1 1 0%; position: relative; width: 100%; height: 100%; }
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#krp { position: absolute; inset: 0; z-index: 0; }
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#player_krp {
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position: relative; overflow: hidden; isolation: isolate;
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height: 100%; width: 100%; line-height: normal; font-weight: normal; font-style: normal;
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outline: 0; -webkit-tap-highlight-color: transparent; background: #000;
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}
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#panorama { position: absolute; left: 0; top: 0; width: 100%; height: 100%; overflow: hidden; }
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.load-error {
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position: absolute; left: 0; top: 0; width: 100%; height: 100%;
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display: flex; align-items: center; justify-content: center;
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padding: 2em; text-align: center; font-family: sans-serif; color: #999;
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background: #000; z-index: 2;
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}
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.load-error a { color: #08c; }
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/* 弹幕层：默认不显示，由后端 GET /api/config 的 danmakuEnabled 控制；位置在顶部 */
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#danmaku-wrap {
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position: absolute; left: 0; top: 0; width: 100%; height: 22%;
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pointer-events: none; z-index: 5; overflow: hidden;
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display: none;
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}
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#danmaku-wrap.danmaku-on { display: block; }
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.danmaku-line {
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position: absolute; white-space: nowrap;
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font-size: clamp(12px, 3.5vw, 15px); color: #fff;
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text-shadow: 0 0 2px #000, 0 1px 4px rgba(0,0,0,.8);
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animation: danmaku-scroll 15s linear forwards;
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}
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@keyframes danmaku-scroll {
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from { transform: translateX(100vw); }
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to { transform: translateX(-100%); }
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}
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/* 顶部区域 */
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.topWp { position: absolute; left: 0; top: 0; width: 100%; pointer-events: none; z-index: 10; padding: env(safe-area-inset-top) 0 0; }
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.topWp > * { pointer-events: auto; }
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.LeftBtn {
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position: absolute; left: 0; top: 12px; padding: 0 12px 0 max(12px, env(safe-area-inset-left));
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max-width: calc(100vw - 100px);
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}
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.authorPvBox { margin-bottom: 6px; }
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.Author { color: #fff; text-decoration: none; font-size: clamp(12px, 3.2vw, 14px); opacity: 1; }
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.view-stats {
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color: rgba(255,255,255,.85); font-size: clamp(11px, 2.8vw, 13px);
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margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center;
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}
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.view-stats .stat-item { white-space: nowrap; }
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.RightBtn {
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position: absolute; right: max(12px, env(safe-area-inset-right)); top: 12px;
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display: flex; gap: 6px; align-items: center;
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}
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.RightBtn .btn-wrap {
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display: flex; flex-direction: column; align-items: center; cursor: pointer;
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padding: clamp(6px, 2vw, 10px) clamp(8px, 2.5vw, 12px);
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min-height: 44px; min-width: 44px; box-sizing: border-box;
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justify-content: center;
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background: rgba(0,0,0,.3); border-radius: 8px; color: #fff;
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font-size: clamp(11px, 2.8vw, 13px); border: none; font-family: inherit;
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}
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.RightBtn .btn-wrap:hover { background: rgba(0,0,0,.5); }
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.RightBtn .btn-wrap svg { width: 24px; height: 24px; margin-bottom: 2px; }
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/* 底部区域 */
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.bottom { position: absolute; left: 0; bottom: 0; width: 100%; z-index: 10; pointer-events: none; padding: 0 0 env(safe-area-inset-bottom) 0; }
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.bottom > * { pointer-events: auto; }
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.bottomWp { display: flex; justify-content: flex-end; align-items: center; padding: 10px max(12px, env(safe-area-inset-right)) 10px 12px; gap: 6px; flex-wrap: wrap; }
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.bottom_right .CustomButton {
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display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
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padding: clamp(8px, 2vw, 12px) clamp(10px, 3vw, 14px);
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min-height: 44px; min-width: 44px; box-sizing: border-box;
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background: rgba(0,0,0,.3); border-radius: 8px; color: #fff; cursor: pointer;
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font-size: clamp(11px, 2.8vw, 13px); border: 2px solid transparent; margin: 0;
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}
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.bottom_right .CustomButton:hover { background: rgba(0,0,0,.5); }
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.bottom_right .CustomButton.selected { border-color: #fa6400; }
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.CustomButton .btn-label { display: block; }
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.safeHeight { height: env(safe-area-inset-bottom, 0); }
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/* 点赞飘字 */
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#likeFloatWrap { position: fixed; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 50; }
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.like-float {
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position: absolute; left: 50%; bottom: clamp(100px, 25vh, 140px);
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font-size: clamp(22px, 6vw, 30px); font-weight: bold; color: #ff6b6b;
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text-shadow: 0 0 8px rgba(255,107,107,.8);
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animation: like-float-up 0.9s ease-out forwards;
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}
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@keyframes like-float-up {
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0% { transform: translate(-50%, 0) scale(0.8); opacity: 1; }
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100% { transform: translate(-50%, -80px) scale(1.2); opacity: 0; }
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}
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/* 留言弹窗 */
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.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; box-sizing: border-box; }
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.modal-mask.hide { display: none; }
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.modal-box { background: #333; color: #fff; border-radius: 12px; padding: clamp(16px, 4vw, 20px); width: 100%; max-width: 360px; box-sizing: border-box; }
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.modal-box h3 { margin: 0 0 12px; font-size: clamp(15px, 4vw, 17px); }
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.modal-box input, .modal-box textarea { width: 100%; box-sizing: border-box; padding: 12px 14px; margin-bottom: 10px; border: 1px solid #555; border-radius: 8px; background: #222; color: #fff; font-size: 16px; -webkit-appearance: none; }
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.modal-box textarea { min-height: 80px; resize: vertical; }
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.modal-box .btns { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
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.modal-box .btns button { padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 13px; }
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.modal-box .btns .btn-ok { background: #fa6400; color: #fff; }
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.modal-box .btns .btn-cancel { background: #555; color: #fff; }
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/* 隐藏 Pannellum 左侧控件及左下角标志 */
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#panorama .pnlm-controls-container { display: none !important; }
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#panorama .pnlm-about-msg { display: none !important; }
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</style>
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</head>
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<body>
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<div class="pano-root">
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<div id="krp">
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<div id="player_krp" tabindex="-1">
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<div style="position: absolute; left: 0; top: 0; width: 100%; height: 100%; overflow: hidden;">
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<div id="panorama"></div>
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</div>
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<div id="danmaku-wrap"></div>
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<div id="error" class="load-error" style="display:none;"></div>
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</div>
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<div class="topWp">
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<div class="LeftBtn">
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<div class="authorPvBox">
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<a class="Author" href="#" target="_blank" rel="noopener" id="authorName">创作者：本地</a>
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</div>
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<div class="view-stats">
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<span class="stat-item" id="watchingNow">0 人在看</span>
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<span class="stat-item" id="viewCount">共 0 次播放</span>
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<span class="stat-item">赞 <span id="likeCount">0</span></span>
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<span class="stat-item">分享 <span id="shareCount">0</span></span>
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<span class="stat-item">留言 <span id="commentCount">0</span></span>
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</div>
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</div>
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<div class="RightBtn">
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<button type="button" class="btn-wrap" id="btnFullscreen" title="全屏模式">
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<svg fill="none" viewBox="0 0 24 24"><path d="m20.04 3.753-4.435.55a.187.187 0 0 0-.11.317l1.282 1.282-3.598 3.597a.188.188 0 0 0 0 .265l1.057 1.057a.188.188 0 0 0 .265 0l3.6-3.6 1.282 1.282c.11.11.297.045.316-.11l.549-4.432a.185.185 0 0 0-.209-.208Z" fill="rgba(255,255,255)"/></svg>
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<span>全屏</span>
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</button>
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</div>
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</div>
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<div class="bottom">
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<div class="bottomWp">
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<div class="bottom_right">
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<div class="CustomButton" id="btnIntro" title="简介"><span class="btn-label">简介</span></div>
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<div class="CustomButton" id="btnShare" title="分享"><span class="btn-label">分享</span></div>
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<div class="CustomButton" id="btnLike" title="赞"><span class="btn-label">赞</span></div>
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<div class="CustomButton" id="btnComment" title="留言"><span class="btn-label">留言</span></div>
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</div>
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</div>
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<div class="safeHeight"></div>
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</div>
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</div>
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</div>
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<div id="likeFloatWrap" aria-hidden="true"></div>
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<div id="introModal" class="modal-mask hide">
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<div class="modal-box">
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<h3>简介</h3>
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<div id="introContent" style="white-space: pre-wrap; max-height: 60vh; overflow: auto; line-height: 1.5;"></div>
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<div class="btns" style="margin-top: 12px;">
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<button type="button" class="btn-ok" id="introModalClose">关闭</button>
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</div>
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</div>
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</div>
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<div id="commentModal" class="modal-mask hide">
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<div class="modal-box">
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<h3>留言（弹幕）</h3>
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<textarea id="commentContent" placeholder="说点什么…" maxlength="200"></textarea>
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<div class="btns">
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<button type="button" class="btn-cancel" id="commentCancel">取消</button>
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<button type="button" class="btn-ok" id="commentSubmit">发送</button>
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</div>
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</div>
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</div>
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<script src="lib/pannellum.js"></script>
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<script>
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(function() {
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var API = '/api';
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var container = document.getElementById('panorama');
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var errorEl = document.getElementById('error');
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var currentViewer = null;
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var currentBlobUrls = [];
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var viewerId = null;
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var statsInterval = null;
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var danmakuLastId = 0;
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function uuid() {
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
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var r = Math.random() * 16 | 0, v = c === 'y' ? 0x8 : 0x3;
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return (v | r).toString(16);
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});
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}
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function revokeBlobUrls() {
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currentBlobUrls.forEach(function(u) { try { URL.revokeObjectURL(u); } catch (e) {} });
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currentBlobUrls = [];
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}
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function showError(msg) {
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errorEl.style.display = 'flex';
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errorEl.innerHTML = '<p>' + (msg || '加载失败') + '</p>';
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}
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function hideError() {
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errorEl.style.display = 'none';
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}
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function destroyViewer() {
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if (currentViewer) {
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try { currentViewer.destroy(); } catch (e) {}
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currentViewer = null;
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}
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revokeBlobUrls();
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if (container) container.innerHTML = '';
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}
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function buildViewer(config) {
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destroyViewer();
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hideError();
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if (container) container.style.display = 'block';
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config.autoLoad = config.autoLoad !== false;
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config.hfov = config.hfov || 100;
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config.minHfov = config.minHfov != null ? config.minHfov : 50;
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config.maxHfov = config.maxHfov != null ? config.maxHfov : 120;
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config.showZoomCtrl = false;
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config.compass = false;
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config.showFullscreenCtrl = false;
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try {
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currentViewer = pannellum.viewer('panorama', config);
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currentViewer.on('error', function(err) {
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showError('全景图加载失败：' + (err && err.message ? err.message : '未知错误'));
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});
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} catch (e) {
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showError('创建查看器失败：' + (e.message || e));
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}
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}
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function updateStatsUI(stats) {
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if (!stats) return;
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var w = document.getElementById('watchingNow');
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if (w) w.textContent = (stats.watchingNow || 0) + ' 人在看';
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var v = document.getElementById('viewCount');
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if (v) v.textContent = '共 ' + formatNum(stats.viewCount || 0) + ' 次播放';
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var l = document.getElementById('likeCount');
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if (l) l.textContent = formatNum(stats.likeCount || 0);
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var s = document.getElementById('shareCount');
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if (s) s.textContent = formatNum(stats.shareCount || 0);
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var c = document.getElementById('commentCount');
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if (c) c.textContent = formatNum(stats.commentCount || 0);
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}
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function formatNum(n) {
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n = Number(n);
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if (n >= 1000000) return (n / 1000000).toFixed(1).replace(/\.0$/, '') + 'M';
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if (n >= 1000) return (n / 1000).toFixed(1).replace(/\.0$/, '') + 'K';
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return String(n);
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}
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function showLikeFloat() {
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var wrap = document.getElementById('likeFloatWrap');
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if (!wrap) return;
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var el = document.createElement('span');
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el.className = 'like-float';
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el.textContent = '+1';
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wrap.appendChild(el);
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setTimeout(function() {
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if (el.parentNode) el.parentNode.removeChild(el);
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}, 950);
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}
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function fetchStats(cb) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', API + '/stats', true);
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xhr.onload = function() {
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if (xhr.status === 200) {
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try {
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var s = JSON.parse(xhr.responseText);
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updateStatsUI(s);
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if (cb) cb(s);
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} catch (e) {}
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}
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};
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xhr.onerror = function() { if (cb) cb(null); };
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xhr.send();
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}
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function sendView() {
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var xhr = new XMLHttpRequest();
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xhr.open('POST', API + '/view', true);
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xhr.setRequestHeader('Content-Type', 'application/json');
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xhr.onload = function() {
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if (xhr.status === 200) {
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try { updateStatsUI(JSON.parse(xhr.responseText)); } catch (e) {}
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}
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};
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xhr.send('{}');
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}
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function sendJoin() {
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viewerId = sessionStorage.getItem('pano_viewer_id') || uuid();
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sessionStorage.setItem('pano_viewer_id', viewerId);
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var xhr = new XMLHttpRequest();
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xhr.open('POST', API + '/join', true);
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xhr.setRequestHeader('Content-Type', 'application/json');
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xhr.onload = function() {
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if (xhr.status === 200) {
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try {
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var r = JSON.parse(xhr.responseText);
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updateStatsUI({ watchingNow: r.watchingNow });
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} catch (e) {}
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}
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};
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xhr.send(JSON.stringify({ viewerId: viewerId }));
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}
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function sendLeave() {
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if (!viewerId) return;
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navigator.sendBeacon && navigator.sendBeacon(API + '/leave', JSON.stringify({ viewerId: viewerId }));
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viewerId = null;
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}
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function addDanmakuLine(text) {
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var wrap = document.getElementById('danmaku-wrap');
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if (!wrap || !wrap.classList.contains('danmaku-on')) return;
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var line = document.createElement('div');
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line.className = 'danmaku-line';
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line.textContent = text || '';
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line.style.top = (2 + Math.random() * 16) + '%';
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line.style.animationDuration = (12 + Math.random() * 8) + 's';
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wrap.appendChild(line);
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setTimeout(function() {
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if (line.parentNode) line.parentNode.removeChild(line);
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}, 25000);
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}
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function loadDanmaku() {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', API + '/comments?limit=50', true);
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xhr.onload = function() {
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if (xhr.status !== 200) return;
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try {
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var list = JSON.parse(xhr.responseText);
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var wrap = document.getElementById('danmaku-wrap');
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if (!wrap) return;
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list.forEach(function(c, i) {
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var line = document.createElement('div');
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line.className = 'danmaku-line';
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line.textContent = c.content || '';
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line.style.top = (2 + (i % 6) * 3 + Math.random() * 2) + '%';
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line.style.animationDuration = (14 + (i % 5)) + 's';
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line.style.animationDelay = (i * 0.8) + 's';
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wrap.appendChild(line);
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});
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danmakuLastId = list.length ? list[list.length - 1].id : 0;
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} catch (e) {}
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};
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xhr.send();
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}
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function applyBackendConfig(cfg) {
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var wrap = document.getElementById('danmaku-wrap');
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if (!wrap) return;
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if (cfg && cfg.danmakuEnabled === true) {
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wrap.classList.add('danmaku-on');
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loadDanmaku();
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} else {
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wrap.classList.remove('danmaku-on');
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}
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}
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function updateUIFromConfig(config) {
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var authorEl = document.getElementById('authorName');
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if (authorEl && config.authorName) {
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authorEl.textContent = config.authorName;
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if (config.authorUrl) authorEl.href = config.authorUrl;
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}
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introText = (config.intro != null && config.intro !== '') ? String(config.intro) : '';
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}
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function loadFromConfig(cb) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', 'config.json', true);
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xhr.onload = function() {
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if (xhr.status !== 200) { if (cb) cb(null); return; }
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var config;
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try { config = JSON.parse(xhr.responseText); } catch (e) { if (cb) cb(null); return; }
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config.autoLoad = config.autoLoad !== false;
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var toCheck = config.panorama || (config.cubeMap && config.cubeMap[0]) || 'panorama/panorama.jpg';
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var check = new XMLHttpRequest();
|
|
check.open('HEAD', toCheck, true);
|
|
check.onload = function() {
|
|
if (check.status === 200) {
|
|
buildViewer(config);
|
|
updateUIFromConfig(config);
|
|
if (cb) cb(config);
|
|
} else if (cb) cb(null);
|
|
};
|
|
check.onerror = function() { if (cb) cb(null); };
|
|
check.send();
|
|
};
|
|
xhr.onerror = function() { if (cb) cb(null); };
|
|
xhr.send();
|
|
}
|
|
|
|
function initApp() {
|
|
loadFromConfig(function(config) {
|
|
if (!config) {
|
|
showError('无法加载 config.json 或图片，请通过 http 访问。');
|
|
return;
|
|
}
|
|
fetchStats();
|
|
sendView();
|
|
sendJoin();
|
|
statsInterval = setInterval(fetchStats, 8000);
|
|
});
|
|
}
|
|
|
|
fetch('api.config.json').catch(function() { return { json: function() { return Promise.resolve({ apiBase: '' }); }; }; })
|
|
.then(function(r) { return typeof r.json === 'function' ? r.json() : Promise.resolve({ apiBase: '' }); })
|
|
.then(function(apiConfig) {
|
|
API = (apiConfig.apiBase || '').replace(/\/$/, '') + '/api';
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('GET', API + '/config', true);
|
|
xhr.onload = function() {
|
|
if (xhr.status === 200) {
|
|
try { applyBackendConfig(JSON.parse(xhr.responseText)); } catch (e) {}
|
|
}
|
|
initApp();
|
|
};
|
|
xhr.onerror = function() { initApp(); };
|
|
xhr.send();
|
|
});
|
|
|
|
window.addEventListener('beforeunload', sendLeave);
|
|
window.addEventListener('pagehide', sendLeave);
|
|
|
|
document.getElementById('btnFullscreen').addEventListener('click', function() {
|
|
if (!document.fullscreenElement) {
|
|
document.documentElement.requestFullscreen().catch(function() {});
|
|
} else {
|
|
document.exitFullscreen();
|
|
}
|
|
});
|
|
|
|
var introText = '';
|
|
document.getElementById('btnIntro').addEventListener('click', function() {
|
|
if (introText) {
|
|
document.getElementById('introContent').textContent = introText;
|
|
document.getElementById('introModal').classList.remove('hide');
|
|
} else {
|
|
alert('暂无简介。可在 config.json 的 intro 字段中填写。');
|
|
}
|
|
});
|
|
document.getElementById('introModalClose').addEventListener('click', function() {
|
|
document.getElementById('introModal').classList.add('hide');
|
|
});
|
|
|
|
document.getElementById('btnShare').addEventListener('click', function() {
|
|
var url = location.href;
|
|
if (navigator.share) {
|
|
navigator.share({ title: document.title, url: url }).catch(function() { copyUrl(url); });
|
|
} else {
|
|
copyUrl(url);
|
|
}
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('POST', API + '/share', true);
|
|
xhr.setRequestHeader('Content-Type', 'application/json');
|
|
xhr.onload = function() {
|
|
if (xhr.status === 200) {
|
|
try { updateStatsUI({ shareCount: JSON.parse(xhr.responseText).shareCount }); } catch (e) {}
|
|
}
|
|
};
|
|
xhr.send('{}');
|
|
});
|
|
|
|
function copyUrl(url) {
|
|
if (navigator.clipboard && navigator.clipboard.writeText) {
|
|
navigator.clipboard.writeText(url).then(function() { alert('链接已复制'); }).catch(function() { prompt('复制链接：', url); });
|
|
} else {
|
|
prompt('复制链接：', url);
|
|
}
|
|
}
|
|
|
|
document.getElementById('btnLike').addEventListener('click', function() {
|
|
showLikeFloat();
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('POST', API + '/like', true);
|
|
xhr.setRequestHeader('Content-Type', 'application/json');
|
|
xhr.onload = function() {
|
|
if (xhr.status === 200) {
|
|
try {
|
|
var r = JSON.parse(xhr.responseText);
|
|
updateStatsUI({ likeCount: r.likeCount });
|
|
} catch (e) {}
|
|
}
|
|
};
|
|
xhr.send('{}');
|
|
});
|
|
|
|
var modal = document.getElementById('commentModal');
|
|
var commentContent = document.getElementById('commentContent');
|
|
|
|
document.getElementById('btnComment').addEventListener('click', function() {
|
|
commentContent.value = '';
|
|
modal.classList.remove('hide');
|
|
commentContent.focus();
|
|
});
|
|
|
|
document.getElementById('commentCancel').addEventListener('click', function() {
|
|
modal.classList.add('hide');
|
|
});
|
|
|
|
document.getElementById('commentSubmit').addEventListener('click', function() {
|
|
var content = (commentContent.value || '').trim();
|
|
if (!content) {
|
|
alert('请输入留言内容');
|
|
return;
|
|
}
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('POST', API + '/comments', true);
|
|
xhr.setRequestHeader('Content-Type', 'application/json');
|
|
xhr.onload = function() {
|
|
modal.classList.add('hide');
|
|
if (xhr.status === 200) {
|
|
try {
|
|
var c = JSON.parse(xhr.responseText);
|
|
addDanmakuLine(c.content);
|
|
fetchStats();
|
|
} catch (e) {}
|
|
} else {
|
|
alert('发送失败');
|
|
}
|
|
};
|
|
xhr.onerror = function() { alert('发送失败'); };
|
|
xhr.send(JSON.stringify({ content: content }));
|
|
});
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|