These are the tags covered in this section:
|anchor - Spot in text|
|email - Email address in an address|
|link - Hypertext link|
|ulink - A link that addresses its target by means of a URL, a Uniform Resource Locator|
Linking in DocBook is very similar to linking in HTML. The <link> tag is used to link to any element with an ID in a document, and can also be used to link to other local files as well. The <ulink> tag is used when you need to link to a URL. The <email> tag is a specialized form of the ulink tag used for email addresses. <anchor> is used to mark a spot in the text that you want to reference later with a Link.
Example 9-1. Many kinds of links
<para id="mylink"> This is a paragraph that will be linked to with a link tag. Oh, and by the way, check out <ulink url="http://www.kde.org">my favorite web site</ulink> while you are here. <anchor id="anotherlink"/> Kilroy was here.</para> <para> The above paragraph can be located <link linkend="mylink">here</link>. My email address is <email>email@example.com</email></para>
Note that Link uses the linkend attribute and ulink uses the URL attribute for their link targets. The above example would be displayed something like this when converted:
This is a paragraph that will be linked to with a link tag. Oh, and by the way, check out my favorite web site while you are here. Kilroy was here.