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Paragraph Element in HTML | Tutorial.1

Once your content is ready to go (you proofread it, right?) and you’ve added the markup to structure the document (html, head, title, and body), you are ready to identify the elements in the content. This chapter introduces the elements you have to choose from for marking up text content. There probably aren’t as many of them as you might think, and really just a handful that you’ll use with regularity. That said, this chapter is a big one and covers a lot of ground.

As we begin our tour of elements, I want to reiterate how important it is to choose elements semantically, that is, in a way that most accurately describes the content’s meaning. If you don’t like how it looks, change it with a style sheet. A semantically marked up document ensures your content is available and accessible in the widest range of browsing environments, from desktop computers and mobile devices to assistive screen readers. It also allows nonhuman readers, such as search engine indexing programs, to correctly parse your content and make decisions about the relative importance of elements on the page.

With these principles in mind, it is time to meet the HTML text elements, starting with the most basic element of them all, the humble paragraph.

IMPORTANT NOTE

I will be teaching markup according to the HTML5 standard maintained by the W3C (www.w3.org/TR/html5/) as it appeared as of this writing in mid-2012. There is another “living” (therefore unnumbered) version of HTML maintained by the WHATWG (whatwg.org) that is nearly the same, but usually has some differences. I will be sure to point out elements and attributes that belong to only one spec. Both specs are changing frequently, so I urge you to check online to see whether elements have been added or dropped.

You may have heard that not all browsers support HTML5. That is true. But the vast majority of the elements in HTML5 have been around for decades in earlier HTML versions, so they are supported universally. Elements that are new in HTML5 and may not be well supported will be indicated with this marker: (NEW IN HTML5). So, unless I explicitly point out a support issue, you can assume that the markup descriptions and examples presented here will work in all browsers.

Paragraphs Elements

Paragraphs are the most rudimentary elements of a text document. You indicate a paragraph with the p element by inserting an opening <p> tag at the beginning of the paragraph and a closing </p> tag after it, as shown in this example.

                                            <p>…</p>  A paragraph element

<p>Serif typefaces have small slabs at the ends of letter strokes. In general, serif fonts can make large amounts of text easier to read.</p>
<p>Sans-serif fonts do not have serif slabs; their strokes are square on the end. Helvetica and Arial are examples of sans-serif fonts. In general, sans-serif fonts appear sleeker and more modern.</p>

Visual browsers nearly always display paragraphs on new lines with a bit of space between them by default (to use a term from CSS, they are displayed as a block). Paragraphs may contain text, images, and other inline elements (called phrasing content in the spec), but they may not contain headings, lists, sectioning elements, or any element that typically displays as a block by default.

In HTML, it is OK to omit the closing </p> tag. A browser just assumes it is closed when it encounters the next block element. However, in the stricter XHTML syntax, the closing tag is required (no surprise there). Many web developers, including myself, prefer to close paragraphs and all elements, even in HTML, for the sake of consistency and clarity. I recommend folks who are just learning markup, like yourself, do the same.

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