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Finding Addresses
Let's add some links to your
baby homepage
that will aid in using
electronic
mail
by providing ways to find addresses, and by providing on-line assistance
for topics related to email. In the process, we will introduce the important
technique of creating "lists" in HTML. In particular, we will see how to
create numbered lists, where items in the list are numbered
sequentially, and un-numbered lists, where items are not numbered, but
each is preceded by a "bullet" symbol. We will also see how to "nest" one list
as a sublist of another.
Homepage Exercise
Open your homepage file index.html in your home directory with an
editor. Copy the following HTML code with the mouse and paste it into a
convenient place in your homepage file:
<h2> Electronic Mail </h2>
Here are some links that will help in finding internet
addresses for individuals, and in determining the
physical locations of domain names.
<ul>
<li>
Finding Email Addresses
<p>
<ol>
<li>
<a href=
"http://alabanza.com/kabacoff/Inter-Links/cgi/whois.cgi">
Whois Gateway</a>:
Physical Location of IP Domains (Forms Interface)
<p><li>
<a href=
"http://alabanza.com/kabacoff/Inter-Links/cgi/finger.cgi">
Finger Gateway</a>:
Fingering Individuals on the Internet (Forms Interface)
</ol>
<p>
<li>
Electronic Resources for Email
<p>
<ol>
<li><a
href=
"http://www.cs.indiana.edu/docproject/zen/zen%2d1%2e0%5ftoc%2ehtml">Zen
and the Art of the Internet</a>
<p>
<li><a href=
"http://alabanza.com/kabacoff/Inter-Links/email/email.html">Email
Guide</a>
</ol>
</ul>
For more links to information about addressing and electronic mail,
see these <a href=
"http://csep1.phy.ornl.gov/guidry/internet_resources/browsers_email.html">
electronic mail resources.</a>
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Save these changes in your homepage file, point the browser to your homepage,
and reload. You should then have as part of your homepage something like the
following:
Electronic Mail
Here are some links that will help in finding internet
addresses for individuals, and in determining the
physical locations of domain names.
For more links to information about
addressing and electronic mail, see these
electronic mail resources.
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Notice that ordered lists in HTML
begin with the symbol <ol> and end with
the symbol </ol> ,
while un-numbered lists begin with <ul> and end
with </ul>.
In both cases, the individual items of the list are preceded
by a <li>. The paragraph tags <p>
are optional in the lists; they just insert
extra space between items. The above example illustrates that lists can be
sublists of larger lists.
In the preceding HTML code listing, the spacings and indentations
are put in to help you see the structure of how lists
are nested inside other lists. HTML itself treats more than one space as a
single space, and ignores blank lines, so these formattings are purely for the
humans.
Now Customize
Customize the preceding example for your homepage: remove things that you
don't like, change or add wording, and add more links to relevant material.
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