- From: Frank Boumphrey <bckman@ix.netcom.com>
- Date: Sat, 20 Jun 1998 20:59:31 -0400
- To: "html (w3)mailing list" <www-html@w3.org>
This message bounced when I replied to the original posting <u>underlined <b>bold & underlined</u>just bold</b> is illegal the tags don't nest. However current browsers will display it. <u>underlined<b>bold &underlined</b></u><b>just bold</b> is legal because the tags nest. However the & should be expressed as an entity & i.e<u>underlined<b>bold & underlined</b></u><b>just bold</b> is now completly legal. >The following elements may be used as either block-level elements or >inline elements. If used as inline elements (e.g., within another inline >element or a P), these elements should not contain any block-level elements. If they are used by them selves or in a DIV they are considered block level elements. e.g. <SCRIPT></SCRIPT> or <DIV><SCRIPT></SCRIPT> </DIV> <SCRIPT> would be considered a block element. but <SPAN><SCRIPT></SCRIPT></SPAN>, or <P><SCRIPT></SCRIPT></P> would be considered to be an inline element.(The HTML DTD says that P cannot contain a block level element, i.e.<P><DIV></DIV></P> is illegal.) You may want to look at http://www.w3.org/TR/REC-html40-971218/intro/sgmltut.html which is a very good tutorial on SGML as it applies to HTML. Hope this helps. Incidently both B and U have been deprecated, although theyare of course still legal. Frank -----Original Message----- From: Henrik Lynggaard Hansen <heha97ad@student.econ.cbs.dk> To: www-html@w3.org <www-html@w3.org> Date: Saturday, June 20, 1998 1:44 PM Subject: Q about the standard >hi > >for a school project im going to write a (miniature) HTML validator, but >i have a couple of questions regarding the html standard > >* is this legal: <u>underlined <b>bold & underlined</u>just bold</b> or >should it be written as : > > <u>underlined<b>bold &underlined</b></u><b>just >bold</b> ???? > > >* in the 4.0 specs under block element it is writtten: > >The following elements may be used as either block-level elements or >inline elements. If used as inline elements (e.g., within another inline >element or a > P), these elements should not contain any block-level elements. > > APPLET - Java applet > BUTTON - Button > DEL - Deleted text > IFRAME - Inline frame > INS - Inserted text > MAP - Image map > OBJECT - Object > SCRIPT - Client-side script > > >but how do i determine wether it is used as blocklevel or inline >elements ??? > > >* The DOCTYPE element contains a link to a DTD. what is a DTD and how is >it used ?? > > >cheers from denmark >Henrik Lynggaard > > > Frank Boumphrey XML and style sheet info at Http://www.hypermedic.com/style/index.htm
Received on Saturday, 20 June 1998 20:52:54 UTC