What additional content does the div have that make it neccessary not to use the fading of the image itself?
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Fading in or out a div upon mouse rollover
In javascript i would like to enhance the standard image rollover script by adding another div on top of any image i might rollover that will fade out or in upon mouse rollover.
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Answers
jasonsbytes: sounds good, if you have time to write the rest that would be awesome/ i'm sleep deprived as well. Also i just found out today that this functionality needs to work on opera as well?..i am unfamiliar with tha plafform so am looking into it today.
hey Zvonko:, i'll try to explain the sequence. It is a standard rollover situation, but i guess there needs to be a "flash" of acknowledgement when the mouse rolls over the image. Would like it to be a separate function just so that i can use it in a variety of ways. say if i want a fade of another image or system over the standard rollover...something like that, i hope i'm explaining okay.
ok, let me make sure I'm clear on what you need.
You want a <div> </div> container that you can position and size however you want over the top of existing images and by default it is transparent (invisible).
-- when the mouse goes over it, it should fade into a solid background
-- when the mouse goes out, it should fade back to being transparent
is that correct?
jasonsbytes:
Yep, it is an extra div tag that can float anywhere.(is invisible by default)-correct
-when the mouse moves over any rollover situation this extra div would appear fully opaque, then fade down(so on a timer-not just on mouseout)--i.e if you sat on the image you rolled over there would be an instaneous div that appears then(while you are still sitting on the image) the new div that appeared would fade out.
if it's easier to run through an array of images we could do that? like maybe a list of png's that get's activated on rollover-so i can control the transparency>- only if you think this is an easier solution, of course it's more memory though.
wow, this was a pain... but there it is and should work in all browsers:
<html>
<head>
<style type="text/css">
#floatyFady
{
/* adjust the top, left, width, height to fit over your image(s) */
position: absolute;
top: 20px;
left: 20px;
width: 300px;
height: 200px;
background-color: #ccc;
border: solid 1px #000;
/* Safari & Mozilla */
opacity: 0;
/* IE */
filter: alpha(opacity=0);
}
</style>
<script type="text/javascript">
// rate of fade out
var fadeDelay = 120;
function popFade()
{
var obj = document.getElementById('f
// pop to fully opaque if the mouse isn't over it now
obj.style.opacity = 1; // others
obj.style.filter = 'alpha(opacity=100)'; // IE
fadeOpacity();
}
function fadeOpacity()
{
var obj = document.getElementById('f
var curO = obj.style.opacity;
var newO;
if (curO > 0)
{
newO = (curO * 10) - 1
obj.style.opacity = newO / 10; // others
obj.style.filter = 'alpha(opacity=' + newO * 10 + ')'; // IE
setTimeout("fadeOpacity()"
}
}
</script>
</head>
<body>
<div id="floatyFady" onMouseOver="popFade();">
</div>
</body>
</html>
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by: jasonsbytesPosted on 2007-06-19 at 21:03:07ID: 19321954
I would write 2 functions:
fadeIn and fadeOut
Call one onMouseOver and the other onMouseOut.
All the function needs to do is loop for x number of times and for each iteration, it should adjust the alpha style of the css class or id that applies to the overlaying div's.
Something like:
for (i=0; i < 100; i++)
{
document.getElementById('d
}
and reverse the loop to face out.
I can write it for you, but don't have time right now... If you still need help tomorrow, let me know and hopefully I'll have more time...
it's bed time now... :)