图像的 HTML5 longdesc 标签
我一直在阅读此网页 http://www.456bereastreet.com/archive/201008/no_longdesc_attribute_in_html5 / 无论如何，我担心我可能会错过一些东西，所以无论如何我的问题是我们如果我们声明图像的替代，并且我们不需要做任何其他事情来使其“正确”，那么将被视为“完成”，对吧？
I've been reading this webpage http://www.456bereastreet.com/archive/201008/no_longdesc_attribute_in_html5/ anyway I was afraid I may be missing something out so anyway my question is we would be considered "done" if we declare an alt for images and there's nothing else we would have to do to make it "right" right?
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该规范仍在不断变化。
longdesc仍在争论中。它可能会出现，也可能不会出现。对于 HTML 4 和 XHTML 1 文档，这取决于图像及其出现的上下文。
The specification is still in flux.
longdescis still being debated. It may or may not appear.For HTML 4 and XHTML 1 documents, it would depend on the image and the context in which it appears.