jQuery “data” attribute doesn't W3C validate

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盖世英雄少女心
盖世英雄少女心 2021-01-24 09:33

I\'m wondering why this bit of html doesn\'t validate (XHTML 1.0 transitional) because of the \"data\" attribute. I\'ve searched around for answers, and I\'m not using the jQuer

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  • 2021-01-24 09:51

    Because data attributes are part of the HTML 5 spec. Use <!DOCTYPE html> to specify the HTML 5 doctype.

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