to the
element before.
Or is possible to get references to all handlers for an element?
On 31 Srp, 11:49, [EMAIL PROTECTED] wrote:
http://www.prototypejs.org/api/event/stopObserving
2007/8/31, dave [EMAIL PROTECTED]:
Hi,
is there some way to remove all event listeners for the specific
html xmlns=http://www.w3.org/1999/xhtml;
head
link rel=stylesheet type=text/css href=skins/bpath/
style.css media=screen /
script src=js/prototype.js type=text/javascript/script
script src=js/navigation.js type=text/javascript/script
script src=js/widgetSupport1.0.js
I have a simple HTML page - stripped everything possible from it.
No javascript is invoked (e.g. body onLoad) when the page is loaded
I've included the new prototype.1.6.0 (and tried 1.6.0.2) in my html
page.
When I load the page - the browser will render the html content - but
the page continues
They are my own.. I should have cleaned up the source some more to
exhibit... If I only include prototype.js - I experience the problem,
including/excluding my scripts doesn't appear to have an impact.
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IE 7.0.x, WinXP I can't replicate in Firefox or Safari
It doesn't happen all the time either - maybe 1 in 20 hits... sorry I
should have mentioned that.
Sorry - I can't supply a URL - it's internal.
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after creating an element how can I add a onMouseOver ?
var mydiv = document.createElement('div');
mydiv.innerHTML = foo;
mydiv.onMouseOver = color=red;
is this only done via 'observe'
thankyouverymuch
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Hello All,
I'm trying to make a class that I store a HTML Element in, and add a
mouseDown event into it.
However the function that grabs the mouse down event doesn't know the
element that is being received during the class init...
This probably makes no sense, so i've put a basic example here.
excellent. and good description too.
Thank you so much dan!!
On Mar 24, 5:14 pm, Dan Dorman [EMAIL PROTECTED] wrote:
On Mon, Mar 24, 2008 at 5:49 PM, dave [EMAIL PROTECTED] wrote:
The mousedown event is created as well. Now Click in the blue box...
the event is received, but the class
On Tuesday 16 January 2007 23:47, Daniel Haller wrote:
Hi Dave,
thanks for your help - from the Author of Ajax in Action in person.
Your book is on my Amazon Wishlist for weeks, really...
I'm really impressed :-)
shucks, you'll make me blush...
But your example brings me to a quite
options
property, and the add() method to add a new option object, something like:
var sel=$(TestSelect);
sel.add(new Option(apple,1));
This are DOM 1 standard stuff, supported in all browsers AFAIK.
HTH
Dave
--
Author
Ajax in Action http://manning.com/crane
Ajax
rather verbose to
set up - URLs, recipient DOM nodes, etc. all need to be explicitly registered
- but once it's set up, it's pretty useful.
Dave
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Author
Ajax in Action http://manning.com/crane
Ajax in Practice http://manning.com/crane2
Prototype Scriptaculous Quickly
of the page that you want to
consume on the server. It's unusual for an ajax app to make requests to URLs
that serve complete HTML pages. Usually, you'd write specific URLs for the
ajax calls that contain only fragments of HTML content, or even data encoded
as JSON or XML, or whatever.
HTH
Dave
like a good suggestion to me.
Just my $0.02
Dave
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Ajax in Practice http://manning.com/crane2
Prototype Scriptaculous Quickly http://manning.com/crane3
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You received
, and sessions, if you look at what HTTP was
originally designed to do.
Dave
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Ajax in Practice http://manning.com/crane2
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this? Is it already in the 1.7 release, which I haven't had a chance to look
at yet?!
Cheers,
Dave
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Ajax in Practice http://manning.com/crane2
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On Thursday 15 February 2007 14:59, Colin Mollenhour wrote:
Dave, I've read the code for this class extensively. In fact, I am in the
process of rewriting it to improve speed, memory cleanup, standards
compliance, event hooks, compactness, Prototypishness, etc.. It is a pretty
hefty library
infrastructure for the piggy-backing approach.
Dave
On Thursday 15 February 2007 18:03, Ryan Gahl wrote:
Short of using comet (google for cometd for an explanation), this is a
manual type of thing...
1. Initial request goes to server, server responds starting step 1
2. Client gets message
anything I'm doing works in Firefox
too, even if it's intended for an IE-only audience, and debug all the general
issues in Firebug and then switch over to IE to catch the last 10% of
IE-specific stuff.
Dave
On Thursday 15 February 2007 21:31, Grant wrote:
Can somebody please assist me in figuring
to have a look at qooxdoo (http://qooxdoo.org), which is an
open source attempt at creating a desktop-app style of GUI toolkit inside a
browser.
Dave
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Author
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Ajax in Practice http://manning.com/crane2
Prototype Scriptaculous
the option I really wanted. Could be confusing to mis-select an
element and then see the list go grey on you? Would the untrained user know
to go twiddle sel2 in order to make sel1 work again?
HTH
Dave
--
Author
Ajax in Action http://manning.com/crane
Ajax in Practice http
context automatically.
Dave
Closures capture a reference to the variable. So it will always refer to
the same variable. That's only usually a problem if your variable is in the
global scope. If your var is scoped to a previous enclosing sub then it
will be fine.
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--
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quirks at the
moment (to put it politely!). If you can post a sample that shows the problem
you're having, the list might be able to help.
Regards,
Dave
Tim
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Ajax in Practice http://manning.com/crane2
Prototype
, but not if served straight off the filesystem. Mozilla
was happy with the filesystem. I'm not sure why IE7 is being so fussy (IE6
didn't used to be), but in general, it's a good idea to use a web server
anyway, even if serving up static content. There are plenty of free,
lightweight ones around
HTH
Dave
On Tuesday 27 March 2007 14:03, Christophe Porteneuve wrote:
Hey there,
zio budda a écrit :
2007/3/26, Christophe Porteneuve [EMAIL PROTECTED]:
zio budda a écrit :
$(divOpen).setStyle({display:'block'});
$(divOpen).show() is nicer :-)
uhhh...
suggest for a good book ??? :)
So
Hi Peter,
On Thursday 29 March 2007 07:15, Peter Lauri wrote:
Is there any built in way in Scriptacuolus to put effects in sequences?
Effect.Queue sounds like your man - doco is here:
http://wiki.script.aculo.us/scriptaculous/show/EffectQueues
HTH
Dave
--
--
Author
that he says 'Safari is not supported'. Anyone
know if Safari has generic issues with these techniques, or is it just that
Mr. Neuberg doesn't have a Mac?
Dave
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Author
Ajax in Action http://manning.com/crane
Ajax in Practice http://manning.com/crane2
Prototype
/observe
Have fun!
Dave
On Friday 30 March 2007 15:32, EWonka wrote:
Thanks Ryan,
It's a fairly simple requirement actually, an ajax request will be
sent to the application server and it will return data. The data will
be comprised of a job description and id. I would like to take the
data
I cranked out a library for making prototype based (custom styled)
scrollbars over the weekend. If anybody has some time, I'd love some
feedback on it:
http://theblogthatnoonereads.tunasoft.com/scrollbox_js/
-dave
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Okay. I added keyboard navigation support as well as support for jumping to
named anchors within the content div.
-dave
On 4/10/07, Dave Grijalva [EMAIL PROTECTED] wrote:
Thanks for the feedback.
I thought about using scriptaculous, but i decided against it in favor of
not requiring
onclick attributes and pals.
Closures are a very powerful feature of JavaScript, enabling a much more
fluid style of coding than the pure OO approach. Once you start getting your
head around them, they can't be beat.
HTH
Dave
On Thursday 12 April 2007 11:15, scramatte wrote:
When I made an Ajax
where the problem lies, I would hope.
My gut feeling is that loading the XML doc is enough to bring IE to its knees,
but a decent set of numbers and measurements are much better than the gut
feelings of me or anyone else :-)
HTH
Dave
On Friday 13 April 2007 09:59, lummie wrote:
I am loading
with XHR, but it's a bit more fiddly than the Iframe
trechnique,
as you can't rely on onreadystatechange to notify you of updates.
The Cometd/Bayeux people are building a proper pub/sub framework on top of all
this, but it's early days.
HTH
Dave
--
Author
Ajax in Action http
I got a new revision up over the weekend. It's basically feature complete.
-dave
On 4/10/07, Dave Grijalva [EMAIL PROTECTED] wrote:
Okay. I added keyboard navigation support as well as support for jumping
to named anchors within the content div.
-dave
On 4/10/07, Dave Grijalva [EMAIL
the background of the handle to transparent. If
you want the up/down buttons to be next to eachother, set the size of
the scrollbar to the combined height of the buttons. You can also
absolutely position the scrollbar just about anywhere at that point.
-dave
On Apr 20, 9:35 am, [EMAIL PROTECTED
, but it's a bit too complex to
serve as a learning example (e.g. we're using Effect.toggle() rather than
Element.toggle(), ust to show off!) - should at least explain the DOM
structure clearly if you point Firebug at it, though.
HTH
Dave
--
--
Author
Ajax in Action http
to the width of the
icon.
Cheers,
Dave
On Tuesday 15 May 2007 16:46, David Dashifen Kees wrote:
I'd suggest using a structure rather than hierarchical divs; I've made
tree menus mostly out of unordered lists. The children of any node in a
list are then contained within an internal ul within
has a possibility of adding new items in as well, then
you could mark them with a CSS class too, and apply an Effect.Appear() or
whatever to add an extra bit of bling - I mean helpful user notification. :-)
HTH
Dave
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--
Author
Ajax in Action http://manning.com/crane
Ajax
iterator functions used in the spiffy prototype.js Array methods
which together accounts for over 90% of the code that I write. You can add
debugger; statements to the code to stop the debugger inside these functions,
but that's a PITA.
HTH
Dave
--
--
Author
Ajax in Action
Hi Michael,
I think we're agreeing with each other? Delete at the DB, then delete locally
when that's been confirmed, right? (And if the confirmation doesn't come
back, do all those error-condition things that we omit from these sorts of
examples.)
Cheers,
Dave
On Friday 18 May 2007 14:18
Hi Charles,
On Tuesday 22 May 2007 14:36, Charles St-Pierre wrote:
Hi Dave, and thank you for your time
(sorry if I respond only today. Long weekend here in Montreal, Canada)
No worries. Long weekends are good for the soul. We have two of them in May
here in the UK :)
I've been trailing
for you. As it stands, I
don't think they will, OTOH?
FWIW, Prototype also has some good stuff for escaping and unescaping
non-standard characters as HTML entities, which can be another source of
headaches with international character sets.
HTH
Dave
On Tuesday 22 May 2007 16:49, sughosh
, but I think that's about it.
If you're retrieving the HTML fragment from the server, you might like to
consider whether there's a way of sending the JSON from the server instead.
HTH
Dave
On Thursday 14 June 2007 01:57, phil swenson wrote:
Is there a way to retrieve an HTML table in javascript
very much bleeding edge, and full of
hidden bear traps - the best implementation that I'm aware of is in the DWR
toolkit. Depends how much effort you're willing to invest in figuring out all
the issues.
HTH
Dave
On Thursday 14 June 2007 09:46, Jean-Philippe Encausse wrote:
Hi
,
Dave
On Thursday 14 June 2007 14:29, junkmate wrote:
I want to create an autocomplete text field that when you type in
(some
of) a users name, it pops up the portrait image associated to that
user
on the left hand side, which can then be dragged away in to a
Sortable.Droppable element
.
Dave
On Wednesday 20 June 2007 08:34, Nathaniel Brown wrote:
http://www.getfirebug.com/lite.html
http://www.phpied.com/firebug-console-for-ie/
http://remysharp.com/2007/03/13/firebug-in-ie-for-any-web-site/
On 6/17/07, Sudhir [EMAIL PROTECTED] wrote:
thanks a lot... will check them out
Hi Craig,
Nothing looks wrong with your code, on first glance.
What does the code look like once it's been through Cold Fusion (I'm guessing
that's what those cfoutput tags are?) Can you view-source for the page, and
tell us what the browser sees?
Thanks,
Dave
On Tuesday 19 June 2007 22
inline function declarations in the way I've
described (a basic prerequisite for being 'capable' IMO)? If so, I'll happily
burden my machine with it's 300MB presence and abstain from saying rude
things about MS tools for, ooh, a whole day at least.
TIA
Dave Crane
On Wednesday 20 June 2007 15:02
Hi Danilo,
I can give you a good website - http://alistapart.com/topics/code
Lots of useful articles, especially on CSS, with a strong emphasis on doing
things right. Eric Meyer's site also has some good CSS material on it
http://meyerweb.com
HTH
Dave
On Thursday 21 June 2007 13:19
aware.
HTH,
Dave
On Thursday 21 June 2007 16:36, sed wrote:
Does anyone have any info on using prototype, but also having script
with bracket notation?
like document.main.[name].value. This seems to no longer work with
prototype included.
--
Author: Prototype Scriptaculous in Action
getting triggered
whenever _anything_ happens, if you have lots of calls to it peppeed through
the code. And if you need to uncomment the calls to the anon debug fn, you're
back to writing debugger; statements.
I'll give it a try anyway, and see what it feels like in practice.
Cheers,
Dave
for any help posted.
Cheers
Dave-S
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I'd like to be able to change the update frequency [dynamically] is
this possible?
I've tried to embed java script in the returned html from the call to
a php program for example...this.frequency=15 but it does not change
the frequency, can anyone help?
Thanx in advance
Dave-S
.innerHTML='htmlHTML to be displayed in the divhtml';;
echo myAjax.stop(); ;
echo setTimeout(\myAjax.start()\,2); ;
echo /script;
echo /body;
echo /html;
?
On Jul 1, 12:14 pm, dave-s [EMAIL PROTECTED] wrote:
I'm using the Ajax.PeriodicalUpdater [within prototype.js] to poll
some php every couple
Hi,
Which bit doesn't work? What error do you get? What browser are you using?
I just tried the examples out, and they both work OK for me.
Dave
On Thursday 12 July 2007 09:38, Elast wrote:
Hi all!
Please show me example how to sort some array with Prototype's
Enumerable class. Example
servers available these days (I tend
to use Tomcat, reflecting my Java bias, I'm sure the list can suggest many
more). I'd suggest you always serve your app from a web server during all
stages of development, even if you aren't using any dynamically generated
content.
HTH
Dave
On Thursday 19
everything.
Can someone point out what I should do?
Many thanks,
Dave
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I think you would use Draggable's observers here:
function saveDraggableOrder(){
// your code here
}
var draggableObserver = {
element:null,
onStart:function(eventName, draggable, event){
},
onDrag:function(eventName, draggable, event){
Specifically, if I drop a draggable on a droppable, but I decide that
it can't be droopped there, how do I make it go to another droppable
instead?
Can I just fire another method?
Thanks,
Dave
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to the source
so they coudl be re-dropped on other targets.
Does that make sense?
Cheers,
Dave
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Hi Diodeus,
Yup - giving the draggables the correct class worked! I was so busy
with other stuff I must have overlooked that - thanks!
I'm still interested to know how I set handlers on objects AFTER
creation though, as it's very useful for other things.
I've taken a look at the source code and whilst I understand some of
it, there's a lot that goes over my head.
I can hack around and sometimes make things happen, but as I said -
it's mainly hacking.
Fingers crossed that someone else chips in...
(What we need is documentation to the same
Hi Gareth,
Thanks for chipping in!
This sounds like we are doing very similar things. In my case I'm
going to have a confirm box saying Are you sure you want to drag this
item here?, and if not I'll move the item back.
I assume the reverteffect mothod is what you're talking about?
If you're trying to get the target element of the event use:
Event(evt).element
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Hmm... some checking:
$R(1,5).each(alert) // this works
$R(1,5).each(window.alert) // this works
$R(1,5).each(document.write) // this doesn't work
Maybe it's an issue with the document object?
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a permission thing basically, as they'll be initiating some
fundamental database re-ordering, and having people be emailed, so
they'll need to be sure that is actually what they intended.
I'll report back on success / progress, but in the meantime thanks
again for the tip.
Dave
I would say that both you guys have pretty good English!
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To
I have made a custom lightbox. What matters is that it pops up saying
Loading in a small div. I then set the visibility to hidden when I get
the data to update. Next I update the div with $
('innerDIV').update(updateTxt);.I then reposition it to center on
screen based on the height and width.
The element I am changing is absolutely positioned so it doesn't
matter that it takes up space on the page still - no one can tell. I
am using visibility, as Justin said, to calculate while user can't see
it. Does this seem like a glitch? I don't understand why update would
be affecting my style
Eh I found the answer after much frustration. You see I started
reworking my lightbox and was testing on the worst page possible it
would seem. One of my popups has a command in EXT. For some reason EXT
is making the layer visible so that is my problem. I am going to look
into it now. Sorry about
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