what does this mean: <html xmlns="http://www.w3.org/1999/xhtml"> ?

I know its the opening tag of some html code but what's the "xmlns" and the web address all about????/

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  • Silent
    Lv 7
    1 decade ago
    Favorite Answer

    This is actually XHTML code. The xmlns attribute defines the document's XML namespace. You can read more about this at the link below.

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  • Erika
    Lv 4
    3 years ago

    Html Xmlns

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  • 4 years ago

    If you're coding in HTML, make sure to close the <p> tag when you complete the paragraph. For example: <p> What a sweet paragraph! </p> This uses XHTML standard compliance, which ensures full compatibility with browsers on different devices. Old HTML didn't care, and that's why some websites are sloppily constructed.

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  • ?
    Lv 4
    4 years ago

    html xmlnshttpwwww3org1999xhtml

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  • well i know xmlns is a variation of xhtml

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