Tài liệu Using the DIALOG Element

Conversation and comments are common place on the Web.
The DIALOG element allows you to identify conversation on a
screen. There are three main parts to the DIALOG element:
ã The wrapping DIALOG element that identifies a conversation.
ã A DT element that identifies the speaker.
ã A DD element that identifies the conversation.
Using the DIALOG element to block conversation can look as
follows.
<DIALOG>
<DT>Josie Smith </DT>
<DD>HTML5 is a great way to block semantic elements on
a page. </DT>
<DT>Ian Jones </DT>
<DD>Yes, you are absolutely right. </DD>
<DT>Josie Smith </DT>
<DD>Conversation can now be easily identified. </DT>
<DT>Ian Jones </DT>
<DD><P>Blocking allows you to accomplish several things
such as:</P>
<UL>
<LI>Clearly identifying blocks of content on a page</LI>
<LI>Making it easier to construct page designs</LI>
</UL>
</DD>
</DIALOG>