What is the difference between dt and dd

What is a nested list? A nested list is a list that appears as an element in another list. In this list, the element with index 3 is a nested list. To extract an element from the nested list, we can proceed in two steps. First, extract the nested list, then extract the item of interest.

What does DT tagged mean? It means "Double Tap" on Instagram. The DT tag stands for Definition Term and is simply used in front of the word or phrase you are defining. What three tags are used to create definitions? Basically a definition list is composed of three HTML elements and some text. A definition list is the container element for DT and DD elements. What is description list? Using multiple descriptions to define a single term can be useful when the term you are describing does in fact have more than one meaning, The following example is based on an example given in the HTML 4 specification.

It is possible to have both multiple terms and multiple definitions. This is useful when defining a few words which share a multiple common meanings. I hope this has helped to illustrate some of the possible uses definition lists can be put to. Given a basic understanding of how definition lists can be used it is possible to develop useful associations between snippets of information.

Tools such as the google glossary show how information which is meaningfully marked up can be used in more ways than originally intended. Sites that use semantic markup to add meaning to their data are then able to use and reuse that information more flexibly, put simply there is more scope for future functionality to be added. Thanks to all those who have commented on this article and suggested improvements.

If you have any comments or suggestions please contact me with them. Skip to content This article explains what definition lists are why they are useful, and how use them when writing HTML documents.

So what is a definition list? This element contains inline data. This data may be either inline, or it may be block level. Why definition lists are useful? Definition lists - DT for term, DD for its definition Definition lists vary only slightly from other types of lists in that list items consist of two parts : a term and a description.

Improve this answer. Lists may contain: Unordered information. Ordered information. Maxime Lorant Maxime Lorant The Overflow Blog.

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