Apr 07, 2011 — 5 comments
Find out when you can select: - any option - only 1 option - multiple options - at least 1 option - or have pre-selected option(s)
Learn how to create selection lists that allow users to select one or multiple options from a predefined set of options!
if both src and srcdoc are present on iframe element, srcdoc ensures the content of the iframe , while src provides the fallback content » video
Did you know that this attribute is at risk and may be removed?
Its presence implies security rules to ensure safe embedding of content!
HTML 5 iframe attributes, usage, syntax, display, list of nested elements, specific attributes, required attributes
Find out why the html element is called the root element! Global attributes (like class, contenteditable, contexmenu, dir, hidden, id, lang, spellcheck, style...) demonstrated!
main element HTML5: usage, examples, list of nested elements, syntax
Learn to display suggestions at user input just like when performing a Google search
Learn to mark up data in your HTML5 page!
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