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Posted by Jochem Maas on 04/08/05 11:15
Sebastian wrote:
> i am developing a comment/discussion board and i want to display the results
> in a threaded style. so far i have it all working except this one issue:
>
> each row has an ID and a parentid, say i have 5 rows:
>
> id : 10 most oranges come from florida
> id : 16 ---- Re: most oranges come from florida (parentid 10)
> id : 22 --------- Re: most oranges come from florida (parentid 16)
> id : 24 --------- Re: most oranges come from florida (parentid 22)
the indentation in your example is off, 24 should be indented one more right?
> id : 28 ---- Re: most oranges come from florida (parentid 16)
>
> i want the rows to know the id directly above itself
> so for example, row 5 (id 28) will some how know its parentid (16) is not
> directly above it and is not accociated with the result its above (24)
yes, it will probably involve javascript.
also rather than outputting table rows (belonging to a single table) think about
outputting as nested DIVs (or ULs.)
<div>
id : 10 most oranges come from florida
<div>
id : 16 ---- Re: most oranges come from florida (parentid 10)
<div>
id : 22 --------- Re: most oranges come from florida (parentid 16)
<div>
id : 24 -------------- Re: most oranges come from florida (parentid 22)
</div>
id : 28 ---- Re: most oranges come from florida (parentid 16)
</div>
</div>
</div>
such a setup would give you a very easy structure to grab/find parents using the DOM/javascript
>
> i want to 'highlight' a row when the parent it belongs to is directly above
> and do nothing if its not.
>
> does this make any sense?
> very confusing nonetheless. hope someone understands.
>
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