Re: How Do They Do That
by "Martin Clifford" <MLC1(at)nrc.gov>
|
Date: |
Wed, 10 Jul 2002 10:44:36 -0400 |
To: |
<Ray.Henderson(at)earthlink.net>, <HWG-basics(at)hwg.org> |
|
todo: View
Thread,
Original
|
|
It's accomplished using DHTML (which combines HTML, JavaScript and CSS). =
I'll not go into the details, but it works like this.
You have your website, with hidden layers that hold the "popup" information=
. When the mouse passes over a link, line of text, etc., a JavaScript =
event is trigged that makes the layer visible. When the mouse passes off =
the link, line of text, etc., another JavaScript event is triggered that =
makes the layer invisible again.
Hope that helps to at least explain the theory.
Martin
>>> "Ray Henderson" <Ray.Henderson(at)earthlink.net> 07/10/02 12:11PM >>>
An easy question for some of you experts:
I have seen sites (almost always professionally=20
done) which, when the cursor is placed=20
over links (usually menu options) a small pop-up=20
window appears. This small window usually=20
displays something along the line of a sub menu,
or possibly a description of what is available if=20
that main menu option is selected. =20
How do thay do that?? I assume it's some sort
of JavaScript thing but am not sure.
Thanks
Ray
HTML Guild: hwg-basics mailing list archives,
maintained by Web Professionals @ IWA