January 2018
Intermediate to advanced
678 pages
20h 16m
English
Content preview from Web Programming with HTML5, CSS, and JavaScript
2.13
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2.13 dfn, abbr, and time Elements
In this section, we introduce three elements that aren’t used all that often, but they are helpful if you want to manipulate definitions, abbreviations, dates, and times with CSS or JavaScript.
dfn Element
The dfn element is for a word or expression that is to be defined. It’s not for the definition, but rather the thing that is being defined. So, in the following example, dfn tags surround “tooltip,” the word being defined, and not “is a pop-up …,” which is the definition.
<p> A <dfn>tooltip</dfn> is a pop-up box that provides information about the item that the mouse is hovering over. </p>
You might think that dfn stands for “definition.” It’s certainly possible that dfn stood for “definition” when HTML ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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