Re: image sizes on web page/alt tags
by =?iso-8859-1?Q?St=E9phane?= Bergeron <berlar(at)generation.net>
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Date: |
Fri, 16 Apr 1999 18:45:44 -0400 |
To: |
"Lonna Poland" <lonna(at)granbury.com> |
Cc: |
hwg-graphics(at)hwg.org |
In-Reply-To: |
oemcomputer |
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todo: View
Thread,
Original
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At 11:21 AM 16/04/99 -0500, you wrote:
>Hi all,
>
>1. Is it true that a page will download faster if I put the size=
attributes
>on each image?
The images will not download faster per say but the page will indeed be=20
rendered much faster as the browser does not have to wait for the whole=20
image to download to know its size and allocate the proper space for it and=
=20
the other page elements.
>Recently when I ran one of my pages through a validator the
>lack of sizes came up as errors. If I needed to correct this, I would have
>to bring each and every image file from all my pages into PS or PSP to view
>the sizes and enter them all by hand. Ugh! Would there be an easier way=
to
>do this and is it really necessary?
It is absolutely necessary if you care about your users at all. You do not=
=20
need to enter sizes by hand if you use a good HTML editor like=20
HomeSite. When you drag an image file into the code HomeSite fills in the=
=20
size attributes automatically and adds an empty alt attribute. Same thing=
=20
if you use modify an image tag with its tag editing dialog.
>2. I have some alt tags on buttons on one of my pages. Although I have=
set
>the text as black and links as blue.. and vlinks as black, these alt tags
>persist in showing up in green... and it's not a very readable green...it's
>a pale green. The URL is:
>http://www.drhubbard.com
>How can I get rid of the green on my alt tags? I want them to be black.
You set the LINK attribute of the BODY tag to #00FF00 (green) so it's only=
=20
normal that browsers render the alt text as green. If you want links blue,=
=20
omit the LINK attribute (default links are usually blue) or change the=20
value to #0000FF.
>3. I recently put up a portfolio page showing some of my work. On this
>page my alt tags don't view properly. Instead of showing the longer
>description of each image, the tag is truncated to just one word. Could
>this be my provider, or is there something I should do to fix this?
>http://www.granbury.com/~lonna
Put in the proper size attributes in your image tags.
A few remarks. You should put alt text within quotes and in fact you=20
should put all textual attribute values within quotes and leave integer=20
numbers alone if you want. Second, you shouldn't put alt text for image=20
that add nothing meaningful to the document like graphical divider lines,=
=20
graphic bullets etc. Still use the alt attribute but leave it empty (to=20
take the image out of the document's flow in text only or text to speech=20
browsers). Lastly and this is a personal opinion, MIDI files are=20
annoying at best on personal pages and IMO have no business being on an=20
orthodontist's web site. If you insist on forcing them unto your users=20
under the presumption that they are not already listening to a CD or the=20
radio... please do not make them start automatically... if I find that I=20
want to hear a cheesy midi file I'll gladly hit play myself... ;-)
HTH!
St=E9phane Bergeron
>Thanks for all your help....
>Lonna
>
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