Regarding the "document.execCommand("BackgroundImageCache", false,
true)", the first entry in a Google search for "BackgroundImageCache"
turns up this:
http://misterpixel.blogspot.com/2006/09/forensic-analysis-of-ie6.html
As to the slowing "tracking", it looks like IE has a bit of a pause
between the change in className and actually rendering the change to
screen.
I've just optimised a similar piece of code in project and this is
what I've come up with:
$('table tr').each( function() {
var row = $(this);
row.hover(
function() {
setTimeout( function() { row.addClass('hover'); }, 0 );
},
function() {
setTimeout( function() { row.removeClass('hover'); }, 0
);
}
);
});
Somehow using the "setTimeout" bypasses, or shortens, the rendering delay.
Karl Rudd
On 6/6/07, devsteff <[EMAIL PROTECTED]> wrote:
wow thanks! the mouse cursor flickering is gone.
but why is the cache checking activatetd AFTER the first click on the
page? where can i find some more information of
document.execCommand(...) do you have a link? i found some
but, the bumpy slow motion tracking still ruins my nerves...
On Jun 5, 3:36 pm, "Karl Rudd" <[EMAIL PROTECTED]> wrote:
> Part of the problem (the flickering cursor) is due to IE doing it's
> cache checks on changes in background images. To fix that put this at
> the top of one of your jQuery scripts:
>
> if ( $.browser.msie )
> document.execCommand("BackgroundImageCache", false, true)
>
> Karl Rudd
>
> On 6/5/07, devsteff <[EMAIL PROTECTED]> wrote:
