Tham khảo tài liệu 'html & css: the complete reference- p5', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 176 Part I Core Markup p The new HTML5 specification is in the works. While many features are not currently implemented or even well defined yet progress is being made. Stay tuned to see more new HTML elements added to your Web documents in the years to come. p article p There are other things in this page. p Compatibility HTML5 Not currently supported by any browser but can be addressed with a custom element. Notes Early versions of this tag supported pubdate and cite attributes but these were removed later in favor of nested time tags. It is possible to nest article tags and the relationship should logically relate to the parent article subject matter. This element is not directly implemented in any browser. However given that most browsers can handle custom elements it is easy enough to simulate the idea of it and even apply a CSS display property for it. aside Aside This HTML5 element defines a section of a document that encloses content that is tangentially related to the other content the element may be associated with. A simple example of this element in action might be to specify sidebar content. HTML5 Standard Syntax aside accesskey spaced list of accelerator key s class class name s contenteditable true false inherit contextmenu id of menu data-X user-defined data dir ltr rtl draggable true false auto hidden hidden id unique alphanumeric identifier itemid microdata id in URL format itemprop microdata value itemref space-separated list of IDs that may contain microdata itemscope itemscope itemtype microdata type in URL format lang language code spellcheck true false style style information tabindex number title advisory text aside r- r-s r i i n a__ _ir X _ Xl_ __X _ _ Chapter 3 HTML and XHTML Element Reference 177 HTML5 Event Attributes onabort onblur oncanplay oncanplaythrough onchange onclick oncontextmenu ondblclick ondrag ondragend ondragenter ondragleave ondragover ondragstart ondrop ondurationchange .
