componentDidUpdate里的jumpToSeq检查只在这个值发生变化时触发,但
tinode-web.jsx从不会同时渲染MessagesView和第7章侧边栏(!chapterSevenActive
门禁),所以从History的搜索结果/图片宫格/视频宫格跳转,每次都是卸载
第7章视图、挂载一个"首次渲染就已经带着jumpToSeq"的全新MessagesView
实例——componentDidUpdate根本不会跑(它不处理首次挂载)。7.12/7.15/
7.16全部"定位到消息来源"入口100%失效:jumpseq参数永久留在URL里,
会话固定停在最底部。
修复过程中还发现一个真实的竞态:首次挂载意味着componentSetup()刚刚
才发起topic订阅(异步、fire-and-forget),jumpToMessage自己的
topic.getMeta()调用要求订阅已建立,立即调用会抢在订阅完成前——实测
这个抢跑的getMeta()调用真实收到了服务端 {"code":403,"text":"permission
denied"} 拒绝(不是本地兜底,是真实的服务端往返),而真正的订阅请求
当时还在路上。改为轮询已有的isSubscribed()标志(而不是猜一个固定延迟
或改造subscribe()暴露其内部promise),封顶5秒,真正卡住的订阅仍会
落到jumpToMessage自己已有的错误处理上。
第十二轮最小粒度测试 Ch7 发现,已用真实浏览器验证:从工作台等其它
页面跳转过来时,消息正确加载、jumpseq参数正确从URL清除。
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Tinode Web
Briefing
Single-page web chat application for Tinode. The app is built on React. The Tinode javascript SDK has no external dependencies. Overall, it's a lot like open source WhatsApp or Telegram web apps.
Although the app is generally usable, keep in mind that this is work in progress. Some bugs probably exist, some features are missing. The app was tested in the latest Chrome & Firefox only. NPM package is available.
Try possibly newer or older version live at https://sandbox.tinode.co/.
For demo access and other instructions see here.
Installing and running
This is NOT a standalone app, this is just a frontend, a client. It requires a backend. See installation instructions. See instructions for enabling push notifications.
Getting support
- Read client-side and server-side API documentation.
- For support, general questions, discussions post to https://groups.google.com/d/forum/tinode.
- For bugs and feature requests open an issue.
- Use https://tinode.co/contact for commercial inquiries.
Helping out
- If you appreciate our work, please help spread the word! Sharing on Reddit, HN, and other communities helps more than you think.
- Consider buying paid support: https://tinode.co/support.html
- If you are a software developer, send us your pull requests with bug fixes and new features.
- If you use the app and discover bugs or missing features, let us know by filing bug reports and feature requests. Vote for existing feature requests you find most valuable.
- If you speak a language other than English, translate the apps into your language. You may also review and improve existing translations.
- If you are a UI/UX expert, help us polish the app UI.
- Use it: install it for your colleagues or friends at work or at home.
Internationalization
The app is fully internationalized using React-Intl. The UI language is selected automatically from the language specified by the browser. A specific language can be forced by adding #?hl=XX parameter to the URL when starting the app, e.g. https://web.tinode.co/#?hl=fr.
The app is currently available in the following languages:
- English - default
- Arabic
- Chinese simplified
- Chinese traditional
- French
- German
- Italian
- Korean
- Romanian
- Russian
- Spanish
- Thai
- Ukrainian
- Vietnamese
More translations are welcome. See instructions.
Not done yet
- End-to-End encryption.
- Emoji support is weak.
- Mentions, hashtags.
- Previews not generated for links and docs.
- Location and contact sharing.
- Recording video messages.
Other
- Demo avatars and some other graphics are from https://www.pexels.com/ under CC0 license.
- Background patterns from http://subtlepatterns.com/, commercial and non-commercial use allowed with attribution.
- Fonts and icons from Google under license which permits commercial and non-commercial use.
- Push notifications built with https://firebase.google.com/.






