Sent by Paul Novitski on 16 February 2005 19:07
At 10:09 AM 2/16/2005, Jeff Gates wrote:
>We use a series of background images on our front page
>(http://americanart.si.edu). Each time a user goes to that page or refreshes
>another image appears randomly. I'd like to put some descriptive text
>(giving some specific information about that image) when someone rolls over
>it.
Jeff,
I believe the answer to your question isn't found in CSS but in
scripting. The purely CSS answer is: you can't modify an element's title
with CSS.
What method are you using to supply a different image each time the page is
downloaded? Whether server- or client-side script, you can use the same
technique to supply a correspondingly varying title for the div.
If you're using a server-side script to generate a slightly different page
each time it's downloaded, I imagine it's inserting an inline style rule, e.g.:
#splash3
{
background-image: url(images/<% =aImageURLs(N) %>.jpg);
}
(Replace vbscript <%...%> convention with tags of your choice.)
Your script is selecting a new image image each time from a scripted array
or data table. Add a second column to the array or table for the title
text for each image, and have the script generate the div as:
<div id="splash3" title="<%=sTitleText(N)%>">
Similarly, javascript can supply both attributes to the element client-side:
var oDiv = document.getElementById("splash");
oDiv.title = aTitles(N);
oDov.style.backgroundImage = "url(" + aImageURLs(N) + ")";
Paul
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