I've taken a stab at adding fieldValue and fieldSerialize to the form
plugin. Please let me know if this impl makes sense. I also
refactored ajaxSubmit so that it passes its options arg on to the
$.ajax method (so any $.ajax options flow right through).
I've got a test page up here:
Just finished a heavy refactoring on the jQuery testsuite.
Great work, Jörn!
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Is it possible to preprocess the params without changing the API?
Renato,
The 'before' handler is passed an array containing the args to be
submitted. You can manipulate this array any way you see fit. When
the 'before' handler returns the array is converted to query/post data
using
http://clipvote.com/simpletest.html
I get javascript errors when I run your test.
In your command doc, why not use replace instead of html?
I've updated my test page to included an example using your embed
block. I'm using the latest code from SVN.
http://www.malsup.com/jquery/taconite/
Mike
You should be able to use a closure to get what you want--untested:
Thanks, Dave. It's true, the 'after' callback is invoked directly
from $.ajax so it doesn't have the context of the form. A closure
should work fine though - a simple example (tested):
$('form').each(function() {
var
Thanks for the closure tip. I come up with the code below, but your
example might be cleaner.
That will work as long as you don't have multiple forms submitting concurrently.
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On 11/22/06, Anders [EMAIL PROTECTED] wrote:
I couldn't find any license info on the Form plugin, is it under same
dual license as jQuery (MIT/GPL)?
Anders,
I assume that is the case. The form plugin has had contributions from
many developers and the question of licensing hasn't come up
I get a 'COMMENT_NODE is not defined' error message (in Firefox). This is my
implementation:
Replace COMMENT_NODE with the number 8.
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So my question is what's the minimum amount of change I need to apply to
jxs to implement that? Any ideas gladly appreciated!
Jacob,
I could not get this working reliably cross-browser without using
swfobject.js. I have an example up at
http://www.malsup.com/jquery/taconite/ which uses
Sometimes it shows the blue background and the corners, sometimes not. Try
reloading the document several times, to see the problem.
Hmm, that does indeed seem to be a 'ready' problem, or more accurately
an Opera 9 problem. It works correctly in Opera 8. And the ready
event fires correctly in
Anybody have the lite build working for plugins? When I include
plugins in my lite build the javadocs are not stripped (but they are
from core). The min and pack builds seem to work just fine. lite.js
looks like it should work but it doesn't (for me).
Mike
I just figured out that Opera 9 thing. For some reason Opera 9 seems
to want the link tag to come before the script tags. It seems to be
loading the styles asynchronously and that is causing a problem for
the corner plugin (I think the styles are getting applied after we've
munged the dom). If
You can not be shure that a JavaScript Engine is not threaded. This code is
not threadsave.
Is there an implementation of javascript that supports context switching?
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Need help in displaying the selected value on a select in a
formbelow is the code which return nothing/empty.
This problem also arises when using the form plugin. I thought it
would be easy to fix but it turns out that IE resolves options without
values to have a value identical to the
Have you checked what getAttribute returns? Or maybe defaultValue?
Hmm, defaultValue returns undefined but is that safe to use?
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On your comment on degration, I am not sure my window plugin needs to
degrade, after all, you have to open it from Javascript and it is a
javascript build and controlled box... That's just my opinion, since i
don't see how i could degrade this... It is either javascript on or off
with this
Hmm, defaultValue returns undefined but is that safe to use?
Dunno, but may solve the problem. If the value is empty and the
defaultValue is undefined, return the text content as the value, for IE.
Unfortunately IE6 has an undefined 'defaultValue' for options with no
value attribute and for
How do I apply a regex function on that text?
..
textExtractionCustom: {
1: function(o) {
return $('span',o).val();
},
2: function(o) {
return $('span',o).val();
}
},
Do you want the text of the element?
Anybody have the lite build working for plugins? When I include
plugins in my lite build the javadocs are not stripped (but they are
from core). The min and pack builds seem to work just fine. lite.js
looks like it should work but it doesn't (for me).
That may be the newline issue we
The *Bottom Line* is that IE submits a value of b for combo if the
following select is left untouched. I've included the HTML/Form for your
testing pleasure ;)
Yes, that's true. But IE offers no way for javascript to distinguish
between a true empty string value and a missing value
off the top I would suggest seeing if the value attribute exists on
the selectedIndex option. If it exists, use this value. If not, use
the innerHTML of the option (or empty string if there is none) ?
Perhaps this is too much overhead?
Yes, that's a good thought but IE is too slippery.
... IE is too slippery. getAttribute(..),
Hold the phone. I think I've got a fix for this...
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var hasValueAttr = selectedOption.attributes['value'].specified;
Yup, that's the one that did it. This is fixed now in the form plugin.
Mike
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thanks Mike, text or numeric value but I do not have it wrapped in a
span element and using this doesn't work:
..
textExtractionCustom: {
1: function(o) {
return $('',o).val();
},
2: function(o) {
return $('',o).val();
just wanted to let you know, that I've just uploaded and committed a new
version of Tabs - I added support for disabling/enabling tabs:
That's a good feature. Thanks, Klaus!
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The issue is that I can't work out how to do this without using
getElementByID. I'm fairly new to javascript and Jquery and I was wondering
if anybody could give me any tips as to how to make this a bit more elegant.
Any help would be much appreciated.
How about this (untested)?
function
Since I'm dealing with two separate elements, do I need two click events?
For simple two-button radio groups you could do:
$('#test :radio').change(function() {
$('#extrastuff').toggle();
});
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This seems pretty straightforward, but I'm definitely missing something.
You didn't mention what exactly the problem is. What is broken? Is
there an error?
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You could reduce the code by using switch
And by eliminating duplicate code:
$('#modalBackdrop').top(wt).css(css).height(winHeight +
'px').width(winWidth + 'px').show();
modalContent.top(mdcTop + 'px').left(mdcLeft + 'px');
switch(animation){
case 'fade':
modalContent.fadeIn(speed);
If you had the user define the animation effect in terms of the actual
jQuery method names (fadeIn, slideDown, show) and made the default be
show, you could replace all of that with one line:
modalContent.css({top: mdcTop+'px', left:
mdcLeft+px}).hide()[animation](speed);
Nice, Dave!
And
http://jquery.com/dev/svn/trunk/plugins/corner/jquery.corner.js?format=txt
This latest version fixes the problem with fixed-height divs.
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Could you provide a link to the page with those two forms? That would make
helping you a lot easier.
That's a good idea, please post a link if possible. ajaxForm and
ajaxSubmit both work correctly with multiple forms on a page. My test
page has two forms on it specifically to test that case:
There is formSerialize method in the form plugin that will
Oops. I meant fieldSerialize.
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I am happy to donate but will only really use it if it works with xhtml
which currently causes it to crash firefox
Huh? I only write xhtml and I've been using Firebug since it was
first available. I've not had any problems.
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preprocess: function(xml) {
It'd work for me (and Kevin, i suppose) too. +1 for taking that route.
I like that too.
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preprocess: function(xml) {
The form plugin uses 'before' for the preprocess hook. For
consistency, maybe using that name would be a good idea.
Mike
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Hey Mike, as long as you don't serve XHTML as XML it's just HTML with
some weird slashes where they don't belong to.
Yep, I thought that's what Sam was talking about. But maybe he was
referring to XML.
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The form plugin's call point is earlier and lets you modify the form before
it's serialized and passed on to ajax(), which would now have a before
handler. If there's some way to resolve the call arguments and this usage
I think it would be great to extend before, but it seems tricky.
Good
does work for both IE 5.x and 6. With that in mind, we can remove both
the Msxml2 stuff and the check for the useragent. Agreed?
Just for kicks I took a look at what the other guys are doing:
// dojo
'Msxml2.XMLHTTP'
'Microsoft.XMLHTTP'
'Msxml2.XMLHTTP.4.0'
// yui
'MSXML2.XMLHTTP.3.0',
www.linkdup.com - works fine
www.getk2.com - crashes when firebug is enabled
Hi Sam,
I didn't have any trouble with either of those sites. K2 throws a js
exception but Firebug handles it just fine.
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Cool - the before hook is working for me - thanks :)
Jörn,
As Dave pointed out, using 'before' actually creates a conflict with
the form plugin. I should not have suggested it. The form plugin
accepts a before handler in its options arg but ultimately passes the
same options arg on to $.ajax.
ajax so I need to set some kind of global property.
That is a very good idea. There should be a global ajaxSend callback
invoked after the local handler like:
// Allow custom headers/mimetypes
if( s.beforeSend )
s.beforeSend(xml);
if (s.global)
jQuery.event.trigger(ajaxSend, [xml]);
I'll create a ticket for this.
http://jquery.com/dev/bugs/bug/471/
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It looks like jQuery is submitting the form regardless of any click handler.
Can you provide an example? jQuery does not submit forms all on its
own and simply including jQuery on your page does not do *anything*.
It sounds like there is something you're not telling us.
I guess i could make a plugin that extends .val to suite my needs.
The form plugin handles this. Use fieldValue to get the value of a
form element.
http://jquery.com/dev/svn/trunk/plugins/form/form.js?format=txt
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On the subject of dimensions, is there an x-browser way of detecting
if an element has been given a fixed height?
On 12/8/06, Brandon Aaron [EMAIL PROTECTED] wrote:
I played around with some basic benchmarks using firebug and couldn't
really save more than a couple milliseconds on a typical
If I'm not mistaken if jQuery didn't do anything when height/width was
passed into .css(), then .css() would return the value of the .style
object or if that didn't exist the value in the stylesheet. Which if
the value in the stylesheet wasn't defined it should return null or
'auto'. Then you
stylesheet except that it manually computes the 'height' and 'width'
instead of giving you what is in the stylesheet.
So if I wanted to know the height from the stylesheet, how would I get
that value? In my case I don't really care what the value is, I just
want to know if an element's height
Any ideas? Or, could anybody provide the simplest working example so
that I can try that here and compare with my code?
Here's a simple example:
!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN
http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd;
html xmlns=http://www.w3.org/1999/xhtml;
the same post content, i don't know why the result have different. please
help me
Try printing out the status attribute of the XMLHttpRequest object.
That might give you an idea of why it's failing.
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Say mc_01.swf is the initial SWF that's loaded. I want to be able to click a
button/text link labeled two and have mc_02.swf load in place of
mc_01.swf. I want to be able to do this for other buttons as well. I think
it should be possible, but I'm just not sure how to proceed.
Andy,
For
jquery objects - chaining - closures
That's the stuffs I wanna to master in order to claim that I really feel
confident with jquery.
The key here is that you really do need to understand javascript.
jQuery is a javascript library. It uses objects and closures. It
manages the dom and
FYI -- for all those that know about http://gotapi.com, jQuery documentation
Excellent, Rich. Looks great.
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So, without further ado, here's jQuery 1.0.4:
Fantastic! Thanks, John. And special thanks to Jörn for this
tireless efforts and to Brandon as well. You guys are really doing
great work.
Mike
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Let's say i'm on google.com and I would like to make some research on
their page, using jQuery in the firebug console would be handy. I know
it's possible with greasemonkey but I wonder if there's an easier way
to do this ?
Here's an example. Type the following into the firebug console:
var
$('#check_red')[0].checked = true;
On 12/14/06, Sean O [EMAIL PROTECTED] wrote:
Hi,
I'm trying to select a radio button based on user input in a text box.
Based on what is typed, I want one of two radio buttons with the same name,
but distinct IDs, to be selected. I have the RegEx
I see a couple things that I would change if it were my code.
1. change
$().ready(function(){
to
$(document).ready(function(){
fyi, these all work the same:
$(document).ready(function() {});
$().ready(function() {});
$(function() {});
I am using the Media plugin and I am not getting the alert about upgrading
to the current flash when using this plugin, what can I do to make sure I
get this alert? I see how you set the params for the quicktime part, but
what about flash, I need to set some params (ie. wmode) and can't seem
I'm unfamiliar with the previous post where Mike suggested using the
@selected selector but have you tried using the :selected selector?
$('#unit option:selected').text();
You got it Brandon. It works with :selected but not with @selected,
which is weird because that used to work.
Does anyone know how to do this? Any help would be appreciated. If you know
a way to make my code better that would be great too, I'm quite new to this
You can probably use the form plugin to simplify things quite a bit.
Something along the lines of this:
form name=?=$counter? class=shipping
Try the :selected selector like so:
$('input.radioMe:selected').val()
Likewise you could just use the name attribute of the radio input:
$('[EMAIL PROTECTED]:selected');
The form plugin also supports this kind of evaluation.
var val = $('.radioMe').fieldValue();
$(.oneClass).each(moveCodeToImg(this))
Don't try to pass 'this' into the function. It will be set for you.
The arg passed into your function will actually be an index.
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shouldn't be called. You could write it like this:
$('.oneClass').each(function() { moveCodeToImg(this); });
I was thinking of this:
$('.oneClass').each(moveCodeToImg);
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$(document).ready(function() {
if (!$(#save-search div.error-message)) $(#save-search).hide();
});
Would it be possible to let me know not just how to get this to work, but
also where I'm going wrong?
Your test will never fail because $(..) always returns an object which
does not resolve
Have you tried doing $('#filter option:selected').text();
There was a similar problem with using [EMAIL PROTECTED] before. No one
explained why it wasn't working though
I've created a ticket for this: http://jquery.com/dev/bugs/bug/546/
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#save-search// select an element with id=save-search
:not( // as long as the following is not found:
[ // descendent elements containing
div // a div
.error-message// with class
Not sure when to use jQuery.foo versus jQuery.fn.foo
jQuery.foo just creates a function on the jQuery object (technically,
on the constructor function). jQuery.fn.foo creates a function on the
prototype object of the jQuery object. If you want your function to
be available to all jQuery object
When writing plugins, in general, when should I use jquery functions over
standard javascript? (Sorry that question expose my ignorance.)
I wondering when I should use a this.each in favor of a standard loop
statement, or when to use getElementById instead of the dollar function?
My worry
Hi youngwax,
Like Blair said, you don't need the CDATA if you're sending back valid
XHTML. That said, br is not valid XHTML. Switch that to br / and
try it w/o the CDATA. Also, it's great form to post a link to a
sample page if at all possible!
Mike
I seem to get the same appearance with all combinations of br, br /, [CDATA],
or not [CDATA]. I still don't get functional markup.
Can you post a sample page somewhere? That would help us track it down.
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UPDATE: Gavin has reponded to me by email, privately. We should see a new
release of the ModalContent plugin before long.
Cool. Thanks, Tim. Did you test the event handling with Opera? I'm
working on something similar and I'm having trouble squashing events
(like TAB, arrow keys) in Opera.
HTML or XML returned by $.post or the other AJAX methods do not provide
a getElementById selector.
But even if they did, the xml arg in this case is not valid. It is
just text, not a node.
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Mike, in which events are you trying to intercept these keys? I found a
few inconsistencies regarding this.
Hi Klaus,
Just for testing I setup a handler to reject all keypress/keydown
events like this:
var f = function() { return false; };
$().bind('keypress', f).bind('keydown', f);
In
I have a problem with jq-corner and ie6, the corners don't see (look this
page for exemple :
That problem is a result of IE's hasLayout quirkiness. You can
either give those divs layout or use the latest version of the corner
plugin.
i have change my version by this version
(http://jquery.com/dev/svn/trunk/plugins/corner/jquery.corner.js?format=txt)
but i have similary problem.
Hi Matthieu,
Sorry about that. I was thinking the latest version caused layout to
be applied to the element automatically, but it does not. You
!
I add this element height:1%;
ie6 and very strange !
Thx
Matthieu
2006/12/21, Mike Alsup [EMAIL PROTECTED]:
i have change my version by this version
(http://jquery.com/dev/svn/trunk/plugins/corner/jquery.corner.js?format=txt)
but i have similary problem.
Hi Matthieu
I have posted a relatively simple example at https://shop dot youngwax dot
com/cork1.php. The xml returned is basically just a datestamp, available at
Can you post that link again? I'm getting a 404.
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https://shop dot youngwax dot com/j1.5/cork1.php
Ok, I see the problem. It's a bug in xmlExec. I'll get it fixed.
Mike
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On 12/21/06, Mike Alsup [EMAIL PROTECTED] wrote:
https://shop dot youngwax dot com/j1.5/cork1.php
Ok, I see the problem. It's a bug in xmlExec. I'll get it fixed.
Youngwax, please give this version a try:
http://www.malsup.com/jquery/taconite/xmlExec-1.0.4.js
Mike
I'm trying to implement a web2.0y tag interface. I did a subversion
update and built jquery.pack.js and tested on more time before posting
this question so I think I am completely up to date.
$(com.syndic.data.metadata.TagEntity, xml).each(function() {
It's the periods in the tag name that
1. the script duplicates the formsheet of Eintragen when you open and
close it again and again..
Olaf,
It looks like you're returning the entire HTML document in both the
IFrame and the return from the form submit? For the form submit
(save.php) try returning only the document fragment that
just added the Custom Alias section to the plugin authoring guide. If
you don't know about this yet, check it out. Anyway, please correct or
improve it!
Nice job, Jörn. That's a handy page.
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This is a plugin for anyone who has an occasional need to simulate
synchronous ajax. Sync ajax locks the entire browser which is never a
good idea. This plugin can block and unblock user interaction on
demand. A demo can be found here:
http://www.malsup.com/jquery/block/
Why not: $.blockUI()? Like that it's clearer that it is a global function,
Good question. I guess I envisioned potential usage like:
$('#myDiv').hide().blockUI().load('stuff.php', function() {
$(this).fadeIn().unblockUI();
});
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I don't think that's what he was referring to. I think he was referring to
the fact that the browser actually *freezes* (as in it registers as Not
Responding in the Windows Task Manager) during syncronous AJAX.
Thanks, Aaron. Yes, that's exactly what I meant. I should have
emphasized that
I've been doing this same thing manually too. It'll be nice to have a
plug-in. In a few of mine though, the message is actually a percentage
counter letting the user know what portion of the page has been built.
Hmm... I wonder if I can work that in some how.
Hi Christopher,
I have an
I'm going to work on this myself, but I wondered if anyone had suggestions
for the best way to accomplish this.
I'd use the form plugin! :-) And maybe have the server return a
json object like:
{ title: the new title, sortOrder: 1 }
The script could be something like this:
Can you give me a pointer to fix this?
$(':submit').each(function() {
var form = this.form;
var b = $('a href=# class=buttonButton Text/a);
$(this).after(b).hide();
b.click(function() {
form.submit();
return false;
});
});
For example, in $(document).ready( ...
jQuery.require('jquery.accordion');
$('#myaccordion').Accordion();
jq.getScript(src);
// here it should wait, but how?
That won't wait, obviously, because it's an async call. You either
need to use synchrnous ajax (like dojo) or
I feel that it's easier to simply return the HTML string for the element
that will get appended. Your example seems to return JSON (a javascript
object right?). What are your thoughts on that?
It all depends on what you need to do with the returned data. If HTML
makes things easier for you
I personally prefer reset() because there's rarely a case where you're
setting default values that you don't intend to be the default value ;)
I definitely agree with that.
$(form :input:not([EMAIL PROTECTED]):not(button)).val()
But not that! That will ignore type=text inputs.
I'm going to
This is for a CMS so I'm not really that concerned with it validating (as
long as it works).
Nested forms are not valid markup. I think it makes more sense to
handle these special fields manually. Do they simply need to be
cleared? If so, you'll be able to use the new clearForm method of the
I think maybe the form plugin needs to provide clearForm and resetForm
methods and perhaps options to perform these functions automatically
upon successful submit.
These change are now in.
http://jquery.com/dev/svn/trunk/plugins/form/form.js?format=txt
I am having an issue with the form plug in i cant access my ajax json
response data.
$(function(){
$('#ticket-form').ajaxForm({
dataType: json,
success: function(data){
alert(data.event);
}
});
});
my responce
{event:editSuccess,msg:w00t
It occurs to me that it would be cool if you could constrain the UI blocking
to a specific element. Mike?
I'll look into it, but it may add a dependency on the dimensions plugin.
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just a word of warning, blockUI causes 100% cpu-load on
firefox2/linux (jumpy mouse cursor and all) and it takes
about 10 seconds for the please wait-overlay to appear
while the desktop is basically frozen.
can anyone reproduce that? (i just clicked on some of
the test-buttons, happens
can anyone reproduce that? (i just clicked on some of
the test-buttons, happens every time).
Moe,
How does your cpu do just navigating to the wait page:
http://www.malsup.com/jquery/block/wait.php
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The latest version of the form plugin has some new features that you
may not be aware of.
New Functions:
resetForm, clearForm and clearInputs
// invokes the form's native 'reset' method
$('#myForm').resetForm();
// clears all (appropriate) fields in the form
$('#myForm').clearForm();
// clears
Thanks for clearInputs. Did you resolve the bug in resetForm?
Yes, resetForm does a fn test before invocation (which is a pain in IE
because IE reports that the reset method is an 'object'!)
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now what happens when I fill in a value and click is that the value I
entered into the text box appears in the member_info p ... but
disappears again almost straight away.
Try: onclick=findMember(this.form); return false;...
Without the return false in there you're going to submit the form.
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