是否仍然需要在关闭XHTML中的空元素之前放置一个空格？ [英] Is it still necessary to put a space before closing an empty element in XHTML?

问题描述

W3C建议在XHTML中在结束标记前加一个空格，因为这个将给予一些更好的向后兼容性与一些浏览器，例如请写< br /> 而不是< br /> 。但是仍然有浏览器，那不会容忍你省略了空间？ （W3C没有提到哪些浏览器会导致问题。）

我知道它不会产生太多的差异。我只是喜欢较短的版本。因此，除非有一个很好的理由，我现在开始编码我的XHTML没有空格，然后关闭空标签。

解决方案

。

我仍然包括它的习惯，我的模板库会把它们放在我身上，但今天是否真的很重要。

W3C recommends putting a space before the closing tag in XHTML, because this would give a better backwards compability with some browsers, e.g. write <br /> instead of <br/>. But are there still browsers out there, that would not tolerate that you omitted the space? (W3C do not mention which browsers cause problems.)

I know it doesn't make much of a diffence. I just prefer the shorter version. So unless there is a good reason I will now start coding my XHTML without spaces before closing empty tags.

解决方案

It's for Netscape 4.

I still include it out of habit, and my templating library will put them in for me anyway, but it's questionable whether it's really that important today.

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