rosview/index.html at main · ioai-tech/rosview · GitHub

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<!doctype html>
<html lang="en-US">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="./favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>
      ROSView — MCAP, ROS bag, ROS 2 db3, HDF5 &amp; BVH visualization in the browser | io-ai.tech
    </title>
    <meta
      name="description"
      content="ROSView: open, inspect, replay, and visualize robotics data in your browser. Supports MCAP, ROS 1/2 bag, ROS 2 db3, HDF5, and BVH—built for ROS debugging and analysis without a desktop viewer."
    />
    <meta
      name="keywords"
      content="ROS,ROS 2,robotics visualization,ROS data visualization,MCAP,MCAP viewer,ROS bag,rosbag,ROS2 db3,db3 viewer,HDF5,HDF5 viewer,BVH,BVH viewer,topic visualization,web viewer,browser,ROSView,io-ai.tech"
    />
    <meta name="robots" content="index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1" />
    <meta name="author" content="IO-AI Tech — ROSView" />

    <link rel="alternate" hreflang="en" href="https://rosview.com/?lang=en" />
    <link rel="alternate" hreflang="zh-CN" href="https://rosview.com/?lang=zh-CN" />
    <link rel="alternate" hreflang="ja" href="https://rosview.com/?lang=ja" />
    <link rel="alternate" hreflang="x-default" href="https://rosview.com/?lang=en" />

    <link rel="canonical" href="https://rosview.com/?lang=en" />

    <meta property="og:type" content="website" />
    <meta property="og:site_name" content="ROSView" />
    <meta property="og:url" content="https://rosview.com/?lang=en" />
    <meta
      property="og:title"
      content="ROSView — MCAP, ROS bag, ROS 2 db3, HDF5 &amp; BVH visualization in the browser"
    />
    <meta
      property="og:description"
      content="Open, inspect, replay, and visualize robotics data in your browser. Supports MCAP, ROS bag, ROS 2 db3, HDF5, and BVH for ROS debugging and analysis."
    />
    <meta property="og:locale" content="en_US" />
    <meta property="og:locale:alternate" content="zh_CN" />
    <meta property="og:locale:alternate" content="ja_JP" />
    <meta property="og:image" content="https://rosview.com/og-image.png" />
    <meta property="og:image:width" content="1200" />
    <meta property="og:image:height" content="630" />
    <meta
      property="og:image:alt"
      content="ROSView: MCAP, ROS bag, db3, HDF5, and BVH visualization in the browser"
    />

    <meta name="twitter:card" content="summary_large_image" />
    <meta name="twitter:image" content="https://rosview.com/og-image.png" />
    <meta
      name="twitter:title"
      content="ROSView — MCAP, ROS bag, ROS 2 db3, HDF5 &amp; BVH visualization in the browser"
    />
    <meta
      name="twitter:description"
      content="Visualize MCAP, ROS bag, ROS 2 db3, HDF5, and BVH in the browser. Built for ROS debugging and analysis."
    />

    <script id="rosview-seo-ldjson" type="application/ld+json">
      {
        "@context": "https://schema.org",
        "@type": "WebApplication",
        "name": "ROSView",
        "url": "https://rosview.com/?lang=en",
        "applicationCategory": "DeveloperApplication",
        "operatingSystem": "Any",
        "browserRequirements": "Requires JavaScript. Modern evergreen browser recommended.",
        "description": "Web-based robotics data visualization and playback: MCAP, ROS 1/2 bag, ROS 2 db3, HDF5, and BVH in the browser for ROS debugging and analysis.",
        "inLanguage": ["en", "zh-CN", "ja"],
        "sameAs": ["https://io-ai.tech/", "https://rosview.com/"],
        "offers": {
          "@type": "Offer",
          "price": "0",
          "priceCurrency": "USD"
        }
      }
    </script>
    <script>
      (function () {
        var SEO_ORIGIN = 'https://rosview.com';
        var SEO_PATH = '/';
        var SEO_BASE = SEO_ORIGIN + SEO_PATH;
        var OG_IMAGE = SEO_BASE + 'og-image.png';

        function parseUiLanguage(search) {
          try {
            var params = new URLSearchParams(search.startsWith('?') ? search : '?' + search);
            var raw = (params.get('lang') || params.get('language') || '').trim();
            if (!raw) return 'en';
            var lower = raw.toLowerCase().replace(/_/g, '-');
            if (lower === 'zh' || lower === 'zh-cn' || lower === 'zhcn' || lower.indexOf('zh-cn') === 0)
              return 'zh';
            if (lower === 'ja' || lower === 'ja-jp' || lower.indexOf('ja-') === 0) return 'ja';
            if (lower === 'en' || lower === 'en-us' || lower === 'en-gb' || lower.indexOf('en-') === 0)
              return 'en';
            return 'en';
          } catch {
            return 'en';
          }
        }

        function seoLangQuery(ui) {
          if (ui === 'zh') return 'zh-CN';
          if (ui === 'ja') return 'ja';
          return 'en';
        }

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          return SEO_BASE + '?lang=' + encodeURIComponent(seoLangQuery(ui));
        }

        function htmlLang(ui) {
          if (ui === 'zh') return 'zh-CN';
          if (ui === 'ja') return 'ja';
          return 'en-US';
        }

        function ogLocale(ui) {
          if (ui === 'zh') return 'zh_CN';
          if (ui === 'ja') return 'ja_JP';
          return 'en_US';
        }

        var ui = parseUiLanguage(typeof location !== 'undefined' ? location.search : '');
        var canonical = pageUrl(ui);

        if (typeof document !== 'undefined') {
          document.documentElement.lang = htmlLang(ui);

          var canonicalLink = document.querySelector('link[rel="canonical"]');
          if (canonicalLink) canonicalLink.setAttribute('href', canonical);

          var ogUrl = document.querySelector('meta[property="og:url"]');
          if (ogUrl) ogUrl.setAttribute('content', canonical);

          var ogLoc = document.querySelector('meta[property="og:locale"]');
          if (ogLoc) ogLoc.setAttribute('content', ogLocale(ui));

          var ld = document.getElementById('rosview-seo-ldjson');
          if (ld && ld.textContent) {
            try {
              var data = JSON.parse(ld.textContent);
              data.url = canonical;
              ld.textContent = JSON.stringify(data);
            } catch {
              /* keep static JSON-LD */
            }
          }
        }

        if (typeof window !== 'undefined') {
          window.__ROSVIEW_SEO__ = {
            canonical: canonical,
            seoBase: SEO_BASE,
            ogImage: OG_IMAGE,
            uiLanguage: ui,
          };
        }
      })();
    </script>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/entrypoints/main.tsx"></script>
  </body>
</html>