HTML5 Features Techniques
New Doctype (old doctype) <! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> (New doctype) <! DOCTYPE html> Make your Content Editable The new browsers have a nifty new attribute that can be applied to elements, called contenteditable . As the name implies, this allows the user to edit any of the text contained within the element, including its children. There are a variety of uses for something like this, including an app as simple as a to-do list, which also takes advantage of local storage. <! DOCTYPE html> < html lang = "en" > < head > < meta charset = "utf-8" > < title >editcontent</ title > </ head > < body > < h2 >Best Friends </ h2 > ...