Unfortunately, no. You can't tell whether a .load will fail until it
does fail, and that's true of any asynchronous method. You can't say
if it's failed or just not succeeded yet. All you can do is set a time
limit and check if you've succeeded in that time and if not, assume
you've failed. That's
Yet another question about this (or perhaps about Javascript in
general) ... Am I missing something that's staring me in the face, or
is it really not possible to make a function that goes something like
jQuery.fn.afunction(animage) {
if ! $(animage).load(function() {
. do stuff be
One thing I realized, is that it will still have a delay from page
load to running the images-enabled function--the browser has to
request the nonexistent image, get the 404 Not Found response, then
execute the onerror. So you may well have a flash of 'noimages.css'
before 'gotimages.css' are load
OMG, I can't wait to test this!!!
On Feb 17, 5:12 am, Danny <[EMAIL PROTECTED]> wrote:
> A simple hack to detect if images are enabled:
> Include the following in your HTML:
> http://microsoft.com/nothing.gif"; onerror="alert('hello');"
> style="position: absolute;top=-100px" />
>
> If images are
A simple hack to detect if images are enabled:
Include the following in your HTML:
http://microsoft.com/nothing.gif"; onerror="alert('hello');"
style="position: absolute;top=-100px" />
If images are enabled, we waste microsoft's bandwidth for a bit (it
could be any nonexistent image file on any s
Oops, set typing in motion before engaging brain Setting 'On'
will defeat the object :o
What I mean to say is, I set the initial css to 'gotimages'. I still
sometimes see a flash of the 'noimages' style (on a slow connection,
with cache disabled) and will certainly be delighted if anyone com
Oops, set typing in motion before engaging brain Setting 'On'
will defeat the object :o Stupid idea!
On Feb 16, 2:04 pm, "Richard D. Worth" <[EMAIL PROTECTED]> wrote:
> On Feb 15, 2008 6:55 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]>
> wrote:
>
>
>
>
>
> > I finally finished it
>
> > //
You're right about the imagefree stylesheet trying to load, the hack
helps here! You can set its initial value to 'On' ;)
There is a flash effect if you then switch between images on & off.
(Not likely to happen in production, though far from ideal of course).
I absolutley couldn't get this to w
On Feb 15, 2008 6:55 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]>
wrote:
>
> I finally finished it
>
> // detect whether images are on
> // and change styles accordingly
> jQuery.imagesOn = function(){
>
> $(' >' ).load(function() {
> $('#noimages').attr("href", '/styles/gotimages.
Interesting idea Cherry,
Have you noticed whether the imagefree.css starts to load anyway
before the href is changed to gotimages.css? (I'd expect the if-
statement to run before the load() callback function). In IE you
could try the error event as the alternative condition. Can't remember
what
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