[jQuery] Code simplifying request.
Hi all,
I've got some simple validation to do (not enough to use one of the form
plugins), and have this;
// when the form is submitted
$('form#checkout').submit( function(){
// if field has something in it, do submit actions, otherwise write
out error
if( $('input#rxt_forename').val() == '' ){
// add class to change colour
$('input#rxt_forename').addClass(required).get(0).focus();
$('input#rxt_forename').siblings(span.error).show();
return false;
}else{
$('input#rxt_forename').removeClass(required);
$('input#rxt_forename').siblings(span.error).hide();
}
How can i simplify it? I would have thought replacing the input selector
with $(this) would work, but it doesn't, and I'm sure the class/siblings
processes could be chained...
Thanks,
Luc Pestille
Web Designer
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[jQuery] Ajax POST removing spaces from inputs
HI all,
I've run into a problem that I haven't seen before - on a very simple
$.ajax{} powered form using POST, when the string pairs are passed to my
processing page, somewhere along the line any spaces are being stripped
out of the values. An alert(dataString); before the $.ajax{} call shows
that the spaces exist, but when it's submitted to the processing page
the strings have no spaces in them. Do I have to urlencode/decode the
strings somewhere, or is something else messing things up? Anyone come
across this before?
Thanks,
Luc Pestille
Web Designer
e: [EMAIL PROTECTED]
t: +44 (0)1628 899 700
f: +44 (0)1628 899 701
In2
Thames House
Mere Park
Dedmere Road
Marlow
Bucks
SL7 1PB
Tel 01628 899700
Fax 01628 899701
e: [EMAIL PROTECTED]
i: www.in2.co.uk
This message (and any associated files) is intended only for the use of
discuss@jquery.com and may contain information that is confidential, subject to
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are hereby notified that any dissemination, copying or distribution of this
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Re: [jQuery] Checking select option has class?
Hi all,
:disabled doesn't want to work as I expect - when I submit with a
disabled option selected, the whole select drop down becomes disabled
(or rather the class is added to ALL the options). I've added my real
code in below, rather than working with hypotheticals - any more ideas?
// if option is disabled, don't submit it
if( $('#idol_date_day1').is(:checked) $('#idol_datetime_day1
option:disabled') ){
// add class to change colour
$('#idol_datetime_day1
option:disabled').addClass(required).get(0).focus();
return false;
}else{
$('#idol_datetime_day1
option:disabled').removeClass(required);
}
Thanks,
Luc
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Dave Methvin
Sent: 18 October 2006 17:54
To: 'jQuery Discussion.'
Subject: Re: [jQuery] Checking select option has class?
$('#myselect option').is(:disabled).addClass('disabled');
.is() isn't chainable, but you can just add :disabled to the selector:
$('#myselect option:disabled').addClass('disabled');
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[jQuery] Checking select option has class?
Hi
all,
Thanks to
IE's wonderful ommission of disabled="disabled" for options in select drop
downs, I need to add a class to disabled options and and check for that class
when the form is submitted. How doI check the selected option has a class
within a select?
if($('#myselect').get(0).hasClass("disabled")
){
//don't submit the
form
}
???
TIA.
Luc PestilleWeb Designer
e: [EMAIL PROTECTED]t: +44 (0)1628 899 700f: +44 (0)1628
899 701
In2Thames HouseMere ParkDedmere RoadMarlowBucksSL7 1PBTel 01628 899700Fax 01628 899701e: [EMAIL PROTECTED]i: www.in2.co.ukThis message (and any associated files) is intended only for the use of discuss@jquery.com and may contain information that is confidential, subject to copyright or constitutes a trade secret. If you are not discuss@jquery.com you are hereby notified that any dissemination, copying or distribution of this message, or files associated with this message, is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. Messages sent to and from us may be monitored. Any views or opinions presented are solely those of the author [EMAIL PROTECTED] and do not necessarily represent those of the company.
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Re: [jQuery] Checking select option has class?
Nope, that didn't work - I suspect (read:complete
guess)because #myselect is the select element itself, not the option
within it. Anyone else offer a solution?
if($('#myselect').is(":disabled")
){
//don't submit
the form
}
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Sam
CollettSent: 18 October 2006 17:07To: jQuery
Discussion.Subject: Re: [jQuery] Checking select option has
class?
On 18/10/06, Luc Pestille [EMAIL PROTECTED] wrote:
Hi all,
Thanks to IE's wonderful
ommission of disabled="disabled" for options in select drop downs, I
need to add a class to disabled options and and check for that class
when the form is submitted. How doI check the selected option has
a class within a select?
if($('#myselect').get(0).hasClass("disabled")
){
//don't
submit the form
}
???
TIA.
Luc PestilleWeb Designer
e: [EMAIL PROTECTED]t: +44 (0)1628 899
700f: +44 (0)1628 899 701
In2Thames HouseMere ParkDedmere
RoadMarlowBucksSL7 1PBTel 01628 899700Fax 01628
899701e: [EMAIL PROTECTED]i: www.in2.co.ukThis message
(and any associated files) is intended only for the use of discuss@jquery.com
and may contain information that is confidential, subject to copyright
or constitutes a trade secret. If you are not discuss@jquery.com
you are hereby notified that any dissemination, copying or distribution
of this message, or files associated with this message, is strictly
prohibited. If you have received this message in error, please notify us
immediately by replying to the message and deleting it from your
computer. Messages sent to and from us may be monitored. Any views or
opinions presented are solely those of the author [EMAIL PROTECTED] and do not necessarily
represent those of the company.
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mailing listdiscuss@jquery.comhttp://jquery.com/discuss/I
think this should work:
if($('#myselect').is(":disabled")
){
//don't submit
the form
}
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