Subject:
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Re: Haylp! Why does NN take ages to load these tables?
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Newsgroups:
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lugnet.publish
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Date:
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Wed, 22 Mar 2000 00:00:31 GMT
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Viewed:
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867 times
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In lugnet.publish, David Eaton writes:
> Well... a couple things, I think...
> 1st, I'm not sure if having <TABLE><TD>blah</TD></TABLE> is "legal"...
> According to O'Reilly's _HTML_The_Definitive_Guide_ (3rd ed, copyright 1998):
Ah.. owning a book like that would probably be a start *blush* :)
> 2nd, don't specify the sizes of your images in <IMG> tags-- do this in your
> tables, or not at all!... When you specify the size of an image in the IMG
> tag, NN (and I think MSIE too) automatically resizes the image to your
> specifications, and hence has to go through a resizing routine... and that
> adds time...
D'oh! Thanks for that, *tweak*, I took it out and it still displays, but with
the same delay..
> 3rd-- It looked like there was one extra surrounding table?
> [...]
> Anyway, that's all I can suggest ... hope it helps!
Yup, removed the extra table and it still works at the same speed. I think that
the problem really is, (if you didn't guess) that it is machine-generated, from
an image splicing util that I'm writing in tcl/tk partly as an exercise in
learning HTML :) This probably accounds for most, if not all of the evilness of
the resulting HTML code.
From what you said, I think I'll get my finger out and implement my tables
better - atm the routine just splits each table into two new tables at rollover
image boundaries, whereas if it takes account of all image boundaries it could
generate tables with >2 columns and >2 rows.. meaning that for the image, the
table recursion depth would be about 3 or 4, instead of about.. 9 or 10!
Perhaps learning some HTML before writing utils to blat it out would help too?
:)
Richard
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Message has 1 Reply:
 | | Re: Haylp! Why does NN take ages to load these tables?
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| (...) Actually, it looks like you could do the exact same thing with just 1 table, with about 7 columns and about 12 rows, and using: <TD HEIGHT=____ WIDTH=_____ COLSPAN=___ ROWSPAN=_____><IMG SRC=_____></TD> for each TD tag... of course if you're (...) (25 years ago, 22-Mar-00, to lugnet.publish)
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Message is in Reply To:
| | Re: Haylp! Why does NN take ages to load these tables?
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| (...) Well... a couple things, I think... 1st, I'm not sure if having <TABLE><TD>blah</TD></TABLE> is "legal"... According to O'Reilly's _HTML_The_Definitive_Guide_ (3rd ed, copyright 1998): "The only content allowed within the <table> is one or (...) (25 years ago, 21-Mar-00, to lugnet.publish)
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