> From: Roger Hui
>
> Thanks. I see that the code below has some obvious
> problems (e.g. the display of <"0 i.2 2 3 4 has the 0 1 2 ...
> going down then across, rather than across then down,
> as in the ": display).
Curious. I don't see that problem when I copy the code in my email to a new J
session and run:
JARRAYSTYLE, dispArray <"0 i.2 2 3 4
I get the following output (abbreviated and whitespace added to show structure).
<style type="text/css">
.jarray {font-family:monospace;}
table.jarray {border-collapse:collapse;}
table.jarray td {border:solid black thin;vertical-align: top;padding:0.3em;}
table.jarray tr.spacer td {border:none;}
</style>
<table class="jarray"><tbody>
<tr>
<td><div class="jarray">0</div></td>
<td><div class="jarray">1</div></td>
<td><div class="jarray">2</div></td>
<td><div class="jarray">3</div></td></tr>
<tr>
<td><div class="jarray">4</div></td>
<td><div class="jarray">5</div></td>
<td><div class="jarray">6</div></td>
<td><div class="jarray">7</div></td></tr>
...
<tr>
<td><div class="jarray">40</div></td>
<td><div class="jarray">41</div></td>
<td><div class="jarray">42</div></td>
<td><div class="jarray">43</div></td></tr>
<tr>
<td><div class="jarray">44</div></td>
<td><div class="jarray">45</div></td>
<td><div class="jarray">46</div></td>
<td><div class="jarray">47</div></td></tr></tbody>
</table>
Were there other problems?
> But the HTML ideas do work
> (border collapse, vertical alignment, etc.).
> I will incorporate these ideas with my code.
>
> I should point out that in this case I favor shorter code
> rather than shorter output. So for example I am not
> too bothered by an extra layer of <table>...</table>.
Given that the length and complexity of the output that will determine the
transmission time and time to render in the browser, I think that it is worthy
of some consideration. Anyway your new versions remove with the extra layer of
nested tables so the point is moot.
> ----- Original Message -----
> From: "Sherlock, Ric"
> Date: Tuesday, March 30, 2010 4:38
> Subject: Re: [Jbeta] displaying boxed array in html
> To: Beta forum <[email protected]>
>
> > > > Roger Hui wrote:
> > > > For the 5 examples I listed, can you produce programmatically
> > > > (not by hand) results that "look like" what the monad ":
> produces?
> > > > Also, can all the lines have the same width? Currently
> > the interior
> > > > lines are thicker than the external ones.
> > > >
> > > > Otherwise it looks promising.
> >
> > > I wrote:
> > >
> > > Next step is to handle the nested examples as well.
> > >
> >
> > The following seems to work ok. The obvious exception being that
> > the alignment of row heights between planes is not achieved.
> >
> > Note 'tests'
> > JARRAYSTYLE, dispArray i.2 2 3 4
> > JARRAYSTYLE, dispArray <"0 i.2 2 3 4
> > JARRAYSTYLE, dispArray 5!:2 <'assert'
> > JARRAYSTYLE, dispArray 2 3 4 $ i.&.> i.7
> > JARRAYSTYLE, dispArray x=: 2 2 3 $ (i.&.>i.6),<<2 5$'abcdefghij'
> > )
> >
> > require 'strings'
> >
> > sh =: (*/@}: , {:)@(1&,)@$ ($,) ]
> > rows =: */\...@}:@$
> > bl =: }.@(,&0)@(+/)@(0&=)@(|/ i...@{.@(,&1))
> > mask =: 1&,. #&, ,.&0@>:@i...@#
> > mat =: m...@bl@rows { ' ' , sh
> >
> > JARRAYSTYLE=: 0 : 0
> > <style type="text/css">
> > .jarray {font-family:monospace;}
> > table.jarray {border-collapse:collapse;}
> > table.jarray td {border:solid black thin;vertical-align:
> > top;padding:0.3em;}table.jarray tr.spacer td {border:none;}
> > </style>
> > )
> >
> > dispSimpArray=: 3 : 0
> > t=. mat ": y
> > t=. _4}., t ,"1 '<br>'
> > t=. t rplc ' ';' '
> > '<div class="jarray">',t,'</div>'
> > )
> >
> > dispBoxArray=: 3 : 0
> > if. 0 = L. y do. y return. end.
> > t=. dispBoxArray^:(0 < L.)&.> y
> > cols=. {:$ t
> > t=. (,&.>/)"1 ('<td>', ,&'</td>') &.> t
> > t=. (,&.>/)"1 ('<tr>', ,&'</tr>') &.> t
> > s=. '<tr class="spacer">',(cols ((* #) $
> > ])'<td> </td>'),'</tr>' while. 0 < #$ t do.
> > t=. ([ , s , ])&.>/"1 t
> > s=. s,s
> > end.
> > '<table
> > class="jarray"><tbody>',(>t),'</tbody></table>')
> >
> > dispArray=: [: dispBoxArray dispSimpArray L:0
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
