David, I have done some investigation and found: 1. The problem does not appear if I use lift:surround 2. It will appear if I do not use lift:surround, namely I do not use any template.
My guess is: 1. using lift:surround, the html tag, which has the xmlns and xmlns:lift attribute, is in the template file; and my main file's root tag is lift:surround and no namespace info. In this case, the xml node sequence passed to bind method does not have any namespace information, therefore the namespaces are not rendered. This is what I expected. 2. when not using template, the html tag with the xmlns and xmlns:lift attribute is the root tag of my main file, and the xml node sequence passed to bind method have the namespace information, therefore, the bind method does not try to detect the rendering context and does nothing to the node sequence and the namespaces get rendered. I think that the bind method should suppress xmlns attributes. Any thoughts? Thank you very much. Best Regards, Cliff Zhao On Thu, Feb 25, 2010 at 11:54 AM, David Pollak < [email protected]> wrote: > I am unable to reproduce this behavior. Can you post an example of your > code to a GitHub project and open a ticket at > https://liftweb.assembla.com/spaces/liftweb/tickets and I'll look into it. > > > On Thu, Feb 25, 2010 at 7:53 AM, Cliff Zhao <[email protected]> wrote: > >> I just refreshed my environment. I am using Lift 2.0 snapshot dated >> 20100224204407. >> >> Cliff >> >> >> On Wed, Feb 24, 2010 at 10:41 PM, David Pollak < >> [email protected]> wrote: >> >>> >>> >>> On Wed, Feb 24, 2010 at 2:35 PM, Cliff Zhao <[email protected]> wrote: >>> >>>> One of my project requirements is to be complaint with XHTML Strict 1.0. >>>> >>>> I have set the Lift to use XHTML Strict 1.0 and the Lift generates the >>>> page: >>>> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" " >>>> http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";> >>>> <html xmlns:lift="http://liftweb.net/"; xmlns=" >>>> http://www.w3.org/1999/xhtml";> >>>> <head> >>>> <title>Cliff's Test</title> >>>> </head> >>>> <body> >>>> <p> >>>> Hello world! >>>> </p> >>>> <form action="/survey/" method="post"> >>>> <p xmlns:lift="http://liftweb.net/"; xmlns="http://www.w3.org/1999/xhtml >>>> "> >>>> <input name="F63599703223BC2" type="submit" value="New" /> >>>> <label for="comments">Comments</label><br /> >>>> <textarea rows="10" name="F63599693222EH4" cols="40" >>>> id="comments">ABC</textarea> >>>> <input name="F63599703223BC2" type="submit" value="New" /> >>>> </p> >>>> </form> >>>> <script type="text/javascript" >>>> src="/survey/ajax_request/liftAjax.js"></script> >>>> <script type="text/javascript"> >>>> // <![CDATA[ >>>> jQuery(document).ready(function() {liftAjax.lift_successRegisterGC();}); >>>> var lift_page = "F63599693221SZP"; >>>> // ]]> >>>> </script></body> >>>> </html> >>>> It seems to be OK, but when I put them into W3C validator, it points out >>>> 1 error: >>>> >>>> [image: Error] *Line 13, Column 43*: Attribute "xmlns" is not a valid >>>> attribute. Did you mean "onmouseup" or "onmouseover"? >>>> >>>> <p xmlns:lift="http://liftweb.net/"; xmlns=*"*http://www.w3.org/1999/xhtml";> >>>> >>>> ✉ <http://validator.w3.org/feedback.html?uri=;errmsg_id=108#errormsg> >>>> >>>> You have used the attribute named above in your document, but the >>>> document type you are using does not support that attribute for this >>>> element. This error is often caused by incorrect use of the "Strict" >>>> document type with a document that uses frames (e.g. you must use the >>>> "Transitional" document type to get the "target" attribute), or by using >>>> vendor proprietary extensions such as "marginheight" (this is usually fixed >>>> by using CSS to achieve the desired effect instead). >>>> >>>> This error may also result if the element itself is not supported in the >>>> document type you are using, as an undefined element will have no supported >>>> attributes; in this case, see the element-undefined error message for >>>> further information. >>>> >>>> How to fix: check the spelling and case of the element and attribute, >>>> (Remember XHTML is all lower-case) and/or check that they are both allowed >>>> in the chosen document type, and/or use CSS instead of this attribute. If >>>> you received this error when using the <embed> element to incorporate flash >>>> media in a Web page, see the FAQ item on valid >>>> flash<http://validator.w3.org/docs/help.html#faq-flash> >>>> . >>>> >>>> >>>> My original code is: >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> <!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"; xmlns:lift=" >>>> http://liftweb.net/";> >>>> <head> >>>> <title>Cliff's Test</title> >>>> </head> >>>> <body> >>>> <p>Hello world!</p> >>>> <lift:main.list form="POST"> >>>> <p> >>>> <act:new/> >>>> <label for="comments">Comments</label> >>>> <br /> >>>> <act:comment/> >>>> <act:new/> >>>> </p> >>>> </lift:main.list> >>>> </body> >>>> </html> >>>> >>>> >>>> Could anybody explain why one of the p tag added with namespace >>>> attributes? >>>> >>> >>> What version of Lift are you using? >>> >>> >>>> >>>> Thank you very much. >>>> >>>> Best Regards, >>>> Cliff Zhao >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Lift" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<liftweb%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/liftweb?hl=en. >>>> >>> >>> >>> >>> -- >>> Lift, the simply functional web framework http://liftweb.net >>> Beginning Scala http://www.apress.com/book/view/1430219890 >>> Follow me: http://twitter.com/dpp >>> Surf the harmonics >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Lift" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<liftweb%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/liftweb?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Lift" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<liftweb%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/liftweb?hl=en. >> > > > > -- > Lift, the simply functional web framework http://liftweb.net > Beginning Scala http://www.apress.com/book/view/1430219890 > Follow me: http://twitter.com/dpp > Surf the harmonics > > -- > You received this message because you are subscribed to the Google Groups > "Lift" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<liftweb%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/liftweb?hl=en. > -- You received this message because you are subscribed to the Google Groups "Lift" group. 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