Validating Multiple Radiobuttons With Javascript
Sep 23, 2006
i want to know how to validate multiple set of radiobuttons.for example
1.item A
a.item1-$100
b.item2-$200
c.item3-$300
2.item B
a.item4-$200
b.item5-$300
c.item6-$400
3.item C
a.item7-$10
b.item8-$20
c.item9-$30
when item1 of itemA is clicked its value should be displayed in one textbox and when 3 items had been selected from three sets of radio buttons its total value should be displayed in same textbox like this.
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Jul 11, 2003
when uploading multiple files with php, one uses an array for the name of the file field like this: <input name="image[]" type="file" id="1" size="40">
Now I have some genius jscript that checks the file types of multiple upload fields. But it requires the name of each of the fields to be unique. Since all my fields have image[] for the name - the script breaks. If I name my fields with image1, image2, image3 etc, the jscript works.
In order to upload multiples, php requires the name of the field to be an array as above. I just need a little tweak to this jscript!
Here is the jscript. pretty simple, except for when the field is called using it's "name" property midway down. I tried using unique id's but this didn't seem to work - of course I might have messed it up. Code:
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Feb 17, 2009
I have some checkboxes in a form that I'd like to validate (check to ensure that at least one has been ticked):
HTML Code:
<input type="checkbox" name="response[]" value="answer1" />answer1
<input type="checkbox" name="response[]" value="answer2" />answer2
<input type="checkbox" name="response[]" value="answer3" />answer3
<input type="checkbox" name="response[]" value="answer4" />answer4
The javascript below only works if I change my checkbox names to name="response" rather than name="response[]".
Code:
function validateform(){
var success = false;
for (i = 0; i < document.surveyform.response.length; i++){
if (document.surveyform.response[i].checked){
success = true;
}} return success;
}
I need to pass along multiple checkbox responses to my PHP script and therefore need to keep checkboxes named name="response[]". When I do this, I get the error "document.surveyform.response has no properties"
What change I can make to the javascript so that I can name my checkboxes name="responses[]" ?
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Mar 9, 2010
I would like to have one questionare it consists of 5 questions and has got 5 options as an answer.Conditions are[B]1.All questions must be answered.2. If any question is not answered on submit i have to get error message "U have not answered All the questions."3. Kindly answer the question numbers 2,5 ( If question no 2 and questions no 5 is not answered.)[/B]For that i have created radio buttons group and wrote validation code.But its validating only one question not to rest of others questions.If some one misses any questions it is submitting answer
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Jul 15, 2009
I need to check that a user's birthday has been filled out completely, using drop down menus. I can validate each of the menus individually (see code below), but what i really want to do is make one check that all three are selected so that I don't have 3 extra error labels.
[Code]...
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Dec 8, 2009
I am somewhat a noob at js/jquery so I wasn't sure exactly how to do this. Think I just need a push in the right direction. Basically I'm trying to validate a form (jquery validation) with a couple of conditionals based on a selection box. So I have:
<form id="info" class="validate">
<select id="select">
<option value="senior">Senior Citizen</option>
[code]...
I'm trying to validate that if the user has selected "Senior Citizen" then their age must be 65 or older (and validate the adult/child ages as well).
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May 27, 2011
It doesn't appear to be possible to validate multiple forms on a pages that only has a single <form> tag, using the JQuery Validation Plugin offered by Jörn Zaefferer. The reason I need to do this is because my pages are created with ASP.NET whose architecture generally calls for a single page-wide <form> tag. In my designs, I'd like to submit my data using a custom ajax call to a web-method, and link it to a click event on a button.
Below is an example:
<!
DOCTYPE
html
PUBLIC
"-//W3C//DTDXHTML1.0Transitional//EN" "[URL]" >
<
html
xmlns
=
"[URL]"
> .....
I'm not sure that I fully understand the documentation for the Validation plugin, but it doesn't seem like this is possible, as the plugin seems to need a <form> for each form.
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Oct 23, 2001
Im trying to validate my date textbox on my form to only allow mm/dd/yy. If the user enters anything else in I want it to display an error message and focus on the date textbox. Ive looked at many sample scripts with no luck. Anyone out there done this before, and possibly still have the code?
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Nov 3, 2006
Can someone help me with a javascript code to validate an image URL?
I want to validate the following:
1. the URL must start with http://
2. the URL must end with .gif, .jpg, .jpeg or .png
I'm I leaving out something?
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Feb 13, 2009
I am using the Validation plugin to validate a form that emails the current pages URL to the recipients entered in to the "email to" field. I want to validate that field for multiple emails addressed separated by commas...and ideas on how to do this? I'm a bit new to jQuery so I am a little confused how to approach this. I was thinking somehow altering the email function so that is parses the input and does a for each on every email address. Is this correct thinking? Is there an easier way to do this?
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Nov 11, 2005
Is there a way with javascript to make a series of checkboxes behave like radio buttons, such that if someone attempts to check more than one, they would get a pop-up alert "can't do that"?
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Jul 20, 2005
for (i=0; i<document.form1.radiogroup.length; i++) {
var myRadio = document.form1.radiogroup[i];
}
but this does not:
for (i in document.form1.radiogroup) {
var myRadio = document.form1.radiogroup[i];
}
I'm sure this is down to a simple lack of understanding on my part. I have
hunted round all the w3c recommendations for DOM and HTML and the ECMAScript
bindings, but I can't find anything that properly explains the programming
model for radio groups. Have I missed something?
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Aug 20, 2009
My HTML markup contains:
Code:
<div id="options">
</div>
[code]....
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Jun 29, 2003
As i'm trying to find out how to get a graphical scrollbar to work, i decided that checkboxes and radio buttons shouldn't be the default, as css won't change their colours so does anyone know how to do these using images for Unchecked and Checked etc. Code:
but it uses external files and i couldnt get it to work on my site even with those. If they have to be there thats no problem but is someone able to help me get them working on a seperate site or another route to achieve the same end result?
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Aug 31, 2010
Why my email field is validating, but mycode for validating empty fields is not?
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Mar 21, 2010
I am using a validating form plug in for jquery and I have a question about it. Let this function will be an ex.:
[Code]....
'e' is the name attribute of one form element, but can I choose more elements using jquery (CSS) rules like this: input[name*=e] or how can I do something similar?
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Jan 10, 2010
I'm trying to disable and reenable certain items in a .net 2.0 radiobuttonlist using jquery.I have 3 tabs which control which radiobuttons are enabled or disabled.when tab 1 is clicked I disable radiobutton 2 like:
$("#ctl00_cphMain_cblStatus_2").attr("disabled", false);
when I want to re-enable radiobutton 2 neither of these 2 methods seem to be working:
$("#ctl00_cphMain_cblStatus_2").attr("disabled", false);
[code]....
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Jul 23, 2005
I'm having a problem passing a variable through a URL because the
variable is supposed to hold a URL that has a variable of its own.
Here is an idea of what I'm trying to do:
href="javascript:
newWin('/vcrc/exitvcrc.jhtml&newURL=http://www.something.net/default.asp?sponID=ETC','NowLeaving',駼',
餠', 'no', 'auto','no');"
So, pretty much, the page I'm sending the variable to think there's two
variables (newURL and sponID), but sponID is part of the URL.
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Aug 1, 2006
iam creating a multiselect menu in javascript the code for that is as follows:
"<select id="groups" name="groups[]" size="4" multiple>"
"<option value=x>xyz</option>"
..
..
..
..
"</select>"
iam doing this completely in javascript. Its a dynamic menu. So how can
retrieve the values in javascript itself .
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Nov 16, 2006
Has anyone experienced this (and found a solution)?
I have five files: a .htm that invokes four .js include files.
Only the first alert in the first include is displayed.
This only happens when I run on a client's corporate server.
I have no problems on a laptop connected to the network
or on my home PC. Any ideas? Code:
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Apr 17, 2010
I'm having some trouble naming variables in javascript. Actually, my html has multiple form names (form, form1, form2, etc..., and im just having trouble understanding how to access elements within.For example: I get error:Message: 'document.forms.form.bname' is null or not an objectWhen I use the following code:
var bname = document.forms["form"].bname.value;
And when I try this:
var bname = document.form.bname.value;
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Sep 12, 2006
I have a Java-based web application whose interface can be in multiple
languages. My requirement is that the javascript alerts that I display
should be displayed in the language in which the interface has been
generated. The interface language is dynamically loaded and the text is
displayed using Java's <fmttags.
How can I make the Javascript alerts, etc. also change their display
language dynamically? Is it possible in Javascript or do I have to use
another technology to do the same?
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Apr 28, 2006
I have a simple SEARCH form which matches items from my supplier and delivers the results to the 'body' frame of my website. This works fine and here is the code.
<FORM ACTION="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TARGET="body">
<INPUT TYPE=HIDDEN NAME="partner" VALUE="xxxxx">
<INPUT TYPE=HIDDEN NAME="partnerId" VALUE="xxxxx">
<INPUT TYPE=HIDDEN NAME="xxx" VALUE="xxxx">
<CENTER>
<P ALIGN=CENTER>
<INPUT TYPE=TEXT NAME="xxxxxxx" SIZE="25" MAXLENGTH="256"><FONT COLOR="WHITE">..<INPUT TYPE=SUBMIT VALUE="Go"><INPUT TYPE=RESET VALUE="Clear"></FONT>
</FORM></TD>
However what I would like to do is use the same SEARCH box information typed in to generate a second search at another supplier and deliver the results alongside in another frame. The frame part is easy enough but how can I get two Form Actions from one form?
I understand it cannot be done in HTML but it may be possible in Javascript.
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Oct 14, 2005
How can i do this i already have a function to show/hide elements with one link but how can i show/hide multiple elements
Here is the script:
function obj_ref(object)
{
if (document.getElementById)
{
return document.getElementById(object);
}
else if (document.all)
{
return eval('document.all.' + object);
}
else
{
return false;
}
}
function obj_toggle(object, open_close, open_text, close_text)
{
var object = obj_ref(object);
var icone = obj_ref(open_close);
if( !object.style )
{
return false;
}
if( object.style.display == 'none' )
{
object.style.display = ''
icone.innerHTML = close_text;
}
else
{
object.style.display = 'none'
icone.innerHTML = open_text;
}
}
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Jul 23, 2005
I have a function like this
function checkquantitiy(quantitiy){
if(quantitiy.value != parseInt(quantitiy.value)) {
alert(quantitiy.value+" sorry not integer quantitiy");
}
} //End of function
This check if quantitiy is integer. In the form I have following
<input name="buyquantitiy" type="hidden" id="buyquantitiy" value="<?php echo
$buyquantitiy; ?>" size="1" maxlength="3">
<input name="quantitiy" type="text" id="quantitiy" value="1" size="1"
maxlength="3" onchange="javascript:return checkquantitiy(this);">
The problem is when i will calculate if quantitiy/buyquantitiy is an
integer. The reason is that some products can only be seld as 4 items, and
if you press 3 wou should get a message that says
"Sorry a quantity of 3 are not aviable because there are 4 items in
package". Can transfer 2 varibales into the function? Or have anyone any
suggestion how to solve this.
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Jul 23, 2005
I am a newbie to javascript.
I have an asp text box which I want to validate for the number of
characters entered i.e. I dont want user to enter more than 280
characters in the text box.
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