“转换为 HTML5”是什么意思？意思是？
当像 Scribd 这样的人“将公司押注于 HTML5”时，这意味着什么 http://techcrunch .com/2010/05/05/scribd-html5/？
或者当 Slideshare“放弃 Flash 以支持 HTML5”时 http://engineering .slideshare.net/2011/09/slideshare-ditches-flash-for-html5/？
有人能解释一下这到底意味着什么吗？如果我的网站不使用 Flash，我还需要关心 HTML5 吗？为什么？
What does it mean when someone like Scribd 'bets the company on HTML5' http://techcrunch.com/2010/05/05/scribd-html5/?
Or when Slideshare 'ditches Flash for HTML5' http://engineering.slideshare.net/2011/09/slideshare-ditches-flash-for-html5/ ?
Can someone explain what on earth this even means? If I have a site that doesn't use Flash, do I still need to care about HTML5? Why?
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（2）
HTML5 允许 Web 开发人员完成一些以前在纯 HTML 中很难或不可能完成的事情。因此，许多想要实现这些目标的网站使用 Adobe Flash 等其他插件技术来实现其设计目标。
转向 HTML5 没有严格的含义，但这通常意味着他们正在放弃 Adobe Flash 等非 HTML 技术，转而使用现代浏览器中的 HTML5 功能来完成网站设计。
转向 HTML5 时的一大挑战（除了进行全新的网站设计之外）是如何处理不支持相关 HTML5 技术的浏览器（如 IE）。尽管存在所有缺点，Flash 的一个优点是特定版本的 Flash 为托管它的任何浏览器带来了一组通用功能。由于 HTML5 随浏览器一起提供，因此您可以获得浏览器支持的内容。当然，有大量的 Javascript 库可以尝试回填旧浏览器中某些缺失的功能，但这是额外的工作，而不是完全替代。
HTML5 allows a web developer to do some things that previously were difficult or impossible in plain HTML. As such, many sites who wanted to do those things used other plug-in technologies such as Adobe Flash to accomplish their design goals.
Moving to HTML5 has no strict meaning, but it generally means that they are moving away from non-HTML technologies like Adobe Flash and using HTML5 capabilities in modern browsers instead to accomplish their site designs.
One big challenge when moving to HTML5 (besides doing a whole new site design) is how to handle browsers (like IE) that do not support the relevant HTML5 technologies. For all it's foibles, one advantage of Flash was that a specific version of Flash brought a common feature set to any browser that it was hosted in. Since HTML5 comes with the browser, you get what the browser supports. There are, of course, extensive Javascript libraries to try to backfill some missing functionality in older browsers, but that is extra work and not a full replacement.
Scribd 之前使用 Flash 作为其核心服务，但现已放弃它，转而使用纯 HTML(5) 网站。幻灯片共享也是如此。他们现在不再使用专有插件，而是使用开放但尚未完全支持的全面标准。
您在某些时候可能需要关心 HTML5，仅仅因为它是您可能正在使用的 HTML 的最新版本。不过，您不需要使用 HTML5 定义的任何新内容，除非您确实需要使用它，因此您不必更改任何内容。
Scribd used Flash before for their core service, but has ditched it in favor of pure HTML(5) sites. Same for Slideshare. Instead of using a proprietary plugin, they're now using an open but not yet completely-supported-across-the-board standard.
You will probably have to care about HTML5 at some point, simply because it's the latest revision of HTML, which you're probably using. You don't need to use any of the new stuff that HTML5 defines though unless you have a use for it, so you don't have to change anything.