<u>

An underline, also called an underscore, is a line immediately below a portion of text.

The content of the <u> element is typically underlined.

The <u> element is specialized from <ph>. It is defined in the highlighting-domain module.

(Text | <cite> | <include> | <keyword> | <ph> | <q> | <term> | <text> | <tm> | <xref> | <data> | <draft-comment> | <foreign> | <required-cleanup>)*

Not contained by any element.

Not contained by any element.

+ topic/ph hi-d/u

The <u> element is specialized from <ph>. It is defined in the hi-domain module.

The following attributes are available on this element: universal attributes and @keyref.

The following attributes are available on this element: universal attributes and the attributes defined below.

Specifies a key name that acts as a redirectable reference based on a key definition within a map. See The keyref attribute for information on using this attribute.

Example

This section is non-normative.

The following code sample shows underlining used to provide emphasis in a marketing blurb, without giving any extra meaning to the underlined phrase:

<p>Using our patented <u>SuperFast BitSpeed Technology</u>, our product
will answer all of your questions only a few nanoseconds after you ask!</p>