Is it still necessary to put a space before closing an empty element in XHTML?
W3C recommends putting a space before the closing tag in XHTML, because this would give a better backwards compability with some browsers, eg 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.
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.
I would say no... It was to support Netscape 4, as bobince said, and I believe the number of such browsers being really in use is very near zero, fortunately!
Unlike what Vincent said, I don't think IE4 has such issue. And I believe we can class IE3/4/5/5.5 as dead anyway (at least gone of Web statistics), and waiting impatiently to do the same for IE6 too! :-D
Silly thing, this has influenced so many people that sometime I see x="foo" /> even pure XML files!
If there are still browsers that rely on the space use it.
The amount of bytes saved does not justify the possible problems.
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