jtaber wrote:
Who said tables are not amazing, check out this drawing done in html
with tables and background color. Who needs CSS?
http://animenarutard.blogspot.com/2007/06/drawing-made-of-html.html
well, good for a little Sunday humor - found on digg, where else.
of course, there is SVG and Inkscape.
LOL! Gotta hand it to this person for creativity. Unfortunately, not
for much else. I thought of doing this once, then the sheer
inefficiency of doing a picture this way struck me, as I'll - pardon the
pun - "illustrate" below. Most of us agree tables are for tabular data,
and not layout. This goes to a far greater level of extremity -
creating an image with something that was never designed to create an
image. The most obvious, at least to me... Start with these simple
premises:
* The drawing looks like about 256 colors, which means each pixel is
one byte
* Each character the person types is one byte in a properly written
html file
* A 250 x 250 pixel, 256 color image = 250 x 250 bytes = 62500 bytes =
61 kb
The image size above is about 61 kb, plus perhaps a little space for
non-pixel formatting/meta data - not sure how that part works. To do the
same using background colors in an html table with old-style, bad markup
code, and assuming an ASCII character set:
<html>
<body bgcolor=000000>
<table border=0 cellpadding=0
cellspacing=1 bgcolor=ffffff>
<tr height=1>
<td width=2 bgcolor=######></td> (repeat this 250 times, manually enter
an appropriate bgcolor value each time)
</tr> (repeat previous 3 tags 250 times - including the 250 td tags
repeated another 250 times - each time)
</table>
</body>
</html>
Correct me if I'm doing the math incorrectly, but Doctype declaration,
<head> tags, <meta> tags, <title>, etc all set aside, consider that the
presenter was using Windows, which uses 2 characters for every line
return (new line + carriage return) we now have:
* 94 bytes on lines one through four
* 15 bytes on line 5, repeated 250 times: 15 * 250 = 3750 bytes
* 34 bytes on line 6, repeated 250 * 250 times: 34 * 250 * 250 =
2125000 bytes
Note that the above bullet, considered by itself, is intuitively 34
times the size of the image file, all by itself...
* 7 bytes on line 7, repeated 250 times: 7 * 250 bytes = 1750 bytes
* 28 bytes on the remaining lines
Adding it together: 94 + 3750 + 2125000 + 1750 + 28 bytes = 2130622 bytes
We've turned a 61 kb raster image (pixel-based) file into a 2 mb bloated
monster file.
Lard Ratio: A little over 34 to 1 - see third-to-last bullet above.
For properly indented code, add 1 to the 34 for every white space
character in front of each <td> tag...
Brandon Stout
http://mscis.org
_______________________________________________
UPHPU mailing list
[email protected]
http://uphpu.org/mailman/listinfo/uphpu
IRC: #uphpu on irc.freenode.net