Tb Ly And Html5
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Tb Ly And Html5

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Tb Ly And Html5 Tb Ly And Html5 Presentation Transcript

  • tb.ly 与 HTML 5
    用技术打破常规
    by 无锋 (@oasisfeng)
  • tb.ly,不一样的短网址
    • 再无失效的顾虑
    • 永不中断的服务
    • 唯一专属的网址
    • 手机访问的优化
    http://tb.ly/offline.html
  • HTML 5 - Offline Web Apps
    Morpheus: Welcome to the real world. --- The Matrix (1999)
  • Cache Manifest
    <HTML manifest=“offline.manifest“>
    CACHE MANIFEST
    CACHE:
    /.static/*
    FALLBACK:
    / /redirect.html
    NETWORK:
    /api/*
  • ApplicationCache interface
    interface ApplicationCache {
    readonly attribute unsigned short status;
    void update();
    void swapCache();
    // events
    attribute Function onchecking;
    attribute Function onerror;
    attribute Function onnoupdate;
    attribute Function ondownloading;
    attribute Function onprogress;
    attribute Function onupdateready;
    attribute Function oncached;
    attribute Function onobsolete;
    };
  • Basic Usage
    cache = window.applicationCache
    cache.update() throws INVALID_STATE_ERR
    cache.swapCache() throws INVALID_STATE_ERR
  • Browser Support
  • 平滑处理不同场景
    Oracle: The power of The One extends beyond. It reaches from here all the way back to where it came from.
    --- The Matrix Revolutions (2003)
  • 飘忽于网际的边缘
    在线
    离线
    Out of Service
  • 当 tb.ly 遇上 HTML 5
    Trinity: If you tell me we'll make it I'll believe you. Neo: We'll make it. We have to.
    --- The Matrix Revolutions (2003)
  • 短网址服务面临的问题
    Availability
    Reliability
    Speed
    Consistency
    Searchability
    “tb.ly” solves them all !
  • 发散的运用技术
    Offline Web Apps 技术可以做什么?
    Offline Gmail、Docs、Calendar……
    可以为淘宝带来什么?
    免费的纵深化CDN
    本机免登陆
    卖家交易记录的本地化搜索
    ……
  • tb.ly 诞生记
    Morpheus: Free your mind. --- The Matrix (1999)