[whatwg] [html5] html:style parsing

On Mon, 13 Mar 2006, L. David Baron wrote:
> STYLE and SCRIPT elements have similar parsing rules in tag-soup HTML, 
> where everything is treated as text until </style> or </script>.  This 
> is why you see an alert with stuff that looks like tags in:
> data:text/html,<style><b><i></style><script>alert(document.getElementsByTagName('style')[0].firstChild.data)</script>
> or that script like:
> <script>
> document.write("<b>foo</b>");
> </script>
> actually works.

Yes, I am aware of this. :-)

> SGML says something slightly different (IIRC, that the element ends at 
> the first "</", and if the thing that follows isn't the tag name then 
> the document is wrong), but it is based on an underlying SGML concept (a 
> content model of "CDATA" in the HTML4 DTD for both elements (different 
> as an element content model than as an attribute value type), rather 
> than "#PCDATA").


> If the spec is already clear on this, then perhaps nothing needs 
> changing; I was just responding to the quoted text.

I believe the spec is unambiguous about this, yes.

Ian Hickson               U+1047E                )\._.,--....,'``.    fL
http://ln.hixie.ch/       U+263A                /,   _.. \   _\  ;`._ ,.
Things that are impossible just take longer.   `._.-(,_..'--(,_..'`-.;.'

Received on Monday, 13 March 2006 23:15:41 UTC