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Re: [PROGRAMMERING] [HTML/CSS] Hvordangør man det rigtigt første gang?



"Michael Schmidt" <sslug@sslug> writes:

>>  - tredjepartsprogrammer kender ikke den semantiske betydning af tags
>>    (dvs. et søgesystem skal specialiseres for at kunne vægte indholdet
>>    af forskellige tags.)

> Hvis "blot" tredjepartsprogrammerne læser DTD'en har de en forståelse
> af  DOM'en og kan lave hirakisk vægtning.

En ren hirarkisk vægtning er ikke særlig interessant. Laver man noget
tekst-markup vil man let lave både tags der fremhæver tekst og tags
der gør tekst til noget underordnet.

Hvis man modelerer efter HTML kan man heller ikke skelne mellem at
<h1> er vigtigere end <h5>. Der er det bedre hvis man modelerer efter
DocBook-XML.

Jeg opfatter 'det er DTD beskriver' som syntaks. Det kan man godt
trække information ud fra, men semantisk forståelse er bedre.

-- 
 Peter Makholm     |      I laugh in the face of danger. Then I hide until
 sslug@sslug |                                          it goes away
 http://hacking.dk |                                             -- Xander


 
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