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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" [<!ENTITY % special.extra "iframe"><!ELEMENT iframe EMPTY><!ATTLIST iframe border CDATA #IMPLIED frameborder (0|1) "0" id ID #IMPLIED onfocus CDATA #IMPLIED scrolling (yes|no|auto) "auto" src CDATA #REQUIRED style CDATA #IMPLIED tabindex CDATA #IMPLIED>]>
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Adding iframe to XHTML 1.1 doctype
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Adding iframe to XHTML 1.1 doctype
by JAB Creations » Fri Jan 21, 2011 8:18 pm
The following resolves all the iframe validation issues except for "document type does not allow element "iframe" here" which I'm not sure how to resolve?
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Re: Adding iframe to XHTML 1.1 doctype
by zcorpan » Wed Mar 30, 2011 4:43 pm
If you use application/xhtml+xml, skip the doctype altogether and validate with validator.nu without DTDs. It'll validate against XHTML5 by default, which allows iframes.
If you use text/html, you can't use the internal subset anyway so just use <!doctype html>.
If you use text/html, you can't use the internal subset anyway so just use <!doctype html>.
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