I'm trying to call a JavaScript function every time PeriodicalUpdater
makes a request (so I can check the response to see if the
PeriodicalUpdater needs to be stopped).
I've tried numerous methods - creating a responder for OnComplete,
passing an OnComplete callback, and having the web page that
i'm new to prototype. i was using jQuery and loved it and am a little
confused coming over to prototype. i am trying to add and remove a
class of active to a labels parent div. does anyone know why i can't
do this?
i've tried this
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--
Hey guys,
I'm looking for the earliest point to execute a method when a HTML
element is available. Currently I can only get my desired usability
by inlining the javascript (you can see the dom change when I use
dom:loaded). I noticed that YUIEvent has an onAvailable event [http://
developer.yah
Hi,
The dom:loaded event[1] is the closest analogue at the moment, if what
you're looking for is an event when the DOM is built but before
window.onload since the latter waits for images to be complete. I'm
told that it has some IE issues at the moment (in 1.6.0.3) although
I've never seen a pro
Hi Bryan,
The docs for the PeriodicalUpdater[1] say that it supports all of the
standard Ajax.Options[2], and so I would expect onSuccess, onComplete,
etc. to work. But there's a note at the bottom of the PU docs saying
specifically to use onSuccess since onComplete is "hijacked" for
another pur
Hi,
Welcome! You'll find it a bit of an adjustment moving from jQuery to
Prototype, but there's a lot of good stuff to get into. I'd recommend
having a good, thorough read through the API docs[1] to get started
with, just so you know what's available to you. Takes about an hour,
but pays you b
Hello everyone,
I am new to prototype, and I am trying to implement a simple ajax
request
I wrote the index.html file, and the clock.html file
index.html
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
Test Page
fun
On Apr 26, 10:56 pm, buda wrote:
> this gets coordinates in a page but I need to translate them to screen
>
Does Element.getViewportOffset() not help?
Colin
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What does Firebug say, specifically, when a function fails to run?
Does it error at all? Can you put breakpoints in your code (or alert
statements) and see if it is being called? You say that there are
other functions which work fine, are they in the same application.js
file?
Walter
On A
Hi Walter,
Ive solved the problem!! AWOOHOO!! :)
ok you're probably gonna punch me but I really have no idea why this is
happening.
I use this helper method "javascript_include_tag :defaults" to include my
default javascripts in my head tag. This method is in-built in Rails and it
generates the f
Hello to all, my first post to this group!
I am new to OOP in JavaScript and have written my first Js Class using
prototype.js..
On the 'Learn pages' at prototypejs.org the example for
'Classes-Inheritance' shows the following..
var Logger = Class.create({
initialize: function() {
// this
Thanks for the reply. Your first suggestion worked great, although I
don't understand why. When I tried implementing the onSuccess, I
called the function directly - something like:
onSuccess: alert("onSuccess");
This apparently just gets called once the first time through. If I
used the forma
Hi,
Your Logger class, as given, will work fine:
var l = new Logger();
l.write("Testing");
l.write("One");
l.write("Two");
l.write("Three");
The result of the above would be that the 'log' array would be:
["Testing", "One", "Two", "Three"]
> I have had to use the following in my method that u
Look at YUILoader's onSuccess method; it is the same as dom:loaded event
On Mon, Apr 27, 2009 at 2:48 AM, Mark Mansour wrote:
>
> Hey guys,
>
> I'm looking for the earliest point to execute a method when a HTML
> element is available. Currently I can only get my desired usability
> by inlining
You need the famous Kangax Prototype cheat sheet. There is a very
handy diagram on the PDF that will help you with this positioning
issue:
http://thinkweb2.com/projects/prototype/prototype-1602-cheat-sheet/
On Apr 26, 5:56 pm, buda wrote:
> this gets coordinates in a page but I need to transla
Hmmm. Well, that's odd, but chalk one up to Rails and its development/
test/production "environments". The querystring at the end of the
filename is there to "force" the browser to get a newer version of the
script. That number is the current time in Unix time() mode, I think,
or it may be
Hi,
> If I
> used the formatting you specified (with the function() definition), it
> works exactly like I wanted, although I'm not sure what the difference
> is.
All the difference in the world! :-) This code:
x = alert("Hi there");
...calls the alert function and stores the result of ca
Hi,
There are a couple of problems there. The first and biggest problem
is that your clock.html file *isn't* getting the server's time, it's
getting the client's time. You're running client-side code to output
the time to the document as it's being rendered in the browser. The
second problem i
After a bit of time playing and alot of people asking about "Web
Desktops" i decided to pull my old code out of retirement and fix some
bugs !!
http://showcase.bazookawally.co.uk/
Above is a link to the Desktop Demo ...
Please any browser but INTERNET EXPLORER !!! .. there is a couple of
bugs i
Thanks T.J.
I probably should have been more specific.
I'm actually building a Q and A Captcha, not a Logger. I used that as
an example.
The issue is, I am using proto's Ajax.Request and I'm running that
code within the 'onComplete: function(transport){ callback }' and this
is executing within
Wow - thanks for the detailed explanation. Makes perfect sense now!
Thanks again for the help!
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>>
>
> You shouldn't need try/catch for merely testing types of certain
> properties. I would check `borderRadius` first, since it's a standard
> CSS3 property. `el` also needs to be `null`ed. I think a more
> descriptive name for the test would be `hasBorderRadius` (instead of
> `borderRadius`)
Hmmm. Im not sure. This wasnt working for me in dev or production. And the
timestamps are there in both environments.You are right about what theyre
meant for though. I read about it here http://ahref.in/79887
Its explained a bit more in detail in the API under the Using Asset
Timestamps section
h
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