[thelist] Doctypes, xml declarations and charsets

Peter-Paul Koch gassinaumasis at hotmail.com
Mon Nov 11 11:59:01 CST 2002


>I read that <?xml.... declarations for charset at the start of an xhtml
>doc can cause problems so I've not been using it, just this:
>
><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
>     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
><html xmlns="http://www.w3.org/1999/xhtml">
><head>
><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
>
>
>Can anyone enlighten me on what problems i might cause with which
>browsers by using an xml declaration?

IE6 will go back to Quirks mode, even if the doctype would switch it to
standards mode.

>conversely:
>What problems might I cause by not using one?

IE6 in Standards Mode <g>.

>I've tried reading the W3C specs but they make my head hurt - where are
>the real world examples?

Apart from switching IE6 there is not much real world necessity for the xml
declaration.

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