[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Re: why whitespace counts as a node?
On Sat, 13 Nov 2010 23:19:01 +0000 (UTC), Thufir Hawat wrote: > Ok, so it does serve a purpose. However, even in xhtml, if you want > white space in a paragraph of text, then you can put that whitespace > between tags. I'm sure it's my lack of experience, but, for example, > when do you need that white space? Compare: <p>Click this <a href="http://example.com/">link!</a></p> <p>Click this<a href="http://example.com/"> link!</a></p> Possibly mentats find the extra underline at the beginning of the link insufficiently annoying to be concerned with. It's presentational, rather than content, after all. A similar issue arises with all mixed content; suppose that you are applying a style that modifies font size, position, base line, or something of the sort, and including the preceding (or following) space in the span creates unpleasant results. Since mixed content was (and remains) a very big deal in some domains, being able to accurately define a span (without being forced to include leading or trailing whitespace that doesn't belong to the span but is part of the context around the span) remains important in those domains. For data-driven domains, where spacing is generally exclusively a lexical artifact that ought to be ignored, it can be annoying to find that the default behavior assumes support for mixed content. *shrug* If it's sufficiently data-driven, there's likely to be a W3C XML Schema, which will allow you to control the presentation of whitespace to the application (so long as the parser validates). Amy! -- Amelia A. Lewis amyzing {at} talsever.com "You go on. You just go on. There's nothing more to it, and there's no trick to make it easier. You just go on." "What do you find on the other side? When you go on?" She shrugged. "Your life again. What else?" -- Harra Csurik and Miles Vorkosigan
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