Thanks to Ajax, we can
In this article, the first of
In this installment, you'll
In this article, the first of
provide real-time feedback
three parts, you will start
learn how to use images and
three parts, you will start
to the user using
creating a simple web-based
cookies to enable
creating a simple web-based
server-side validation
POP 3 client using Ajax,
client-server communication
POP 3 client using AJAX,
scripts and eliminate the
which will use
even on older browsers that
which will use
need for redundant
"XMLHttpRequest"
don't support the DOM.
"XMLHttpRequest"
validation functions without
objects to retrieve messages
objects to retrieve messages
giving up a solution that
from a mail server.
from a mail server.
degrades gracefully when
JavaScript is disabled.
Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 |
CAPTCHA is a simple test to
Excellent tutorial on how to
AJAX is an acronym that
In this article I'm going to
determine if a user is a
build an Ajax-powered Web
stands for Asynchronous
show you three simple and
computer or a human. It is
site, with dynamic page
JavaScript and XML. AJAX
practical uses for Ajax on
used to prevent spam abuse
loads.
gains its popularity by
your Web site. You'll need
on the websites. So if you
allowing data on a page to
to know a bit of HTML,
use CAPTCHA on your web site
be dynamically updated
JavaScript, and PHP to
forms, this can help in
without having to make the
follow along, but I'll do my
stopping some bots and
browser reload the page.
best to explain everything
making life harder for other
in simple terms so you don't
bots in accessing or using
get lost.
your forms. The goal of this
tutorial is to demonstrate
how to make your own simple
CAPTCHA protection using PHP
and AJAX technologies.
Date: Nov, 30 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 |