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Tips and Tutorials
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Learn how to keep your
This article guides you
The XMLHttpRequest object is
This is an example of a good
XMLHttpRequests from
through the Ajax basics and
a handy JavaScript object
use of Ajax, and at the same
colliding with your rich
gives you two simple
that offers a convenient way
time keeps it simple. It is
Internet applications.
hands-on examples to get you
for Web pages to get
a zip code verifier. As soon
started.
information from servers
as the person enters the zip
without refreshing
code it makes a request to
themselves. The purpose of
the server to see if the zip
this article is to
code is in the database, and
demonstrate through a series
returns the city and state.
of baby steps just how easy
it is to use the
XMLHttpRequest object
Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 |
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This is a two-part tutorial
You could spend a lot of time
The goal of this Ajax example
AJAX is an acronym that
on starting with Ajax. The
figuring out all the pieces
is to allow a user who is
stands for Asynchronous
first part of the article is
of JavaScript on the client
registering for your site to
JavaScript and XML. AJAX
using Ajax using the DOM
side and Perl on the server
see if the username they
gains its popularity by
innerHTML and the second
side in order to work out
want to use is taken already
allowing data on a page to
part using nodes from XML.
how to use Ajax in your
or not, without having to
be dynamically updated
code. Thankfully, there's
submit a form and reload the
without having to make the
already a module on CPAN to
page.
browser reload the page.
take the pain out it:
CGI::Ajax.
Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 |
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