Checkbox Validation For Multiple Checkboxes
Nov 1, 2007
I have a simple form which I'm trying to validate. I have around 8 checkboxes that the user has to agree with, and if they dont, they get the message saying "you did not accept the training princples, yada yada".
I also have a few text fields asking for their details.
Maybe I'm missing something simple here, but everytime I submit the form, it doesnt validate. Im not fantastic at coding, but I was hoping this would be quite straight forward. All I'm trying to do is get a message up if the user doesnt agree with all of the checkboxes. Code:
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Jul 20, 2005
I have a form that generates a dynamic number of rows from a value
passed in via querystring. I have a one static row in my form with a
"master" checkbox that I have deemed "Select All:". I want to be able
to select all and deselect all the other checkboxes beneath it in the
column by clicking on it. I've gotten it partially working. I can
click the "master" checkbox and it will set the .checked property of
all the others to true. BUT how do I reverse the process and turn them
all off? Here is my funcion: Code:
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Apr 7, 2011
I have the following checkboxes:
[ ] None [ ] Option 1 [ ] Option 2 [ ] Option 3
When the first checkbox is checked (None), I need the other three checkboxes to:
1. Become unchecked if the user had checked them
2. Become disabled
If/when the first checkbox is unchecked after that, the other three checkboxes would become enabled.
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Jul 29, 2011
someone here might know what I'm doing wrong. I have a list of checkboxes, in multiple rows with each along the lines of:
[Code]...
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Jun 19, 2009
I have a form and trying to validate all fields with jquery validation plugin.Every thing is fine except the checkboxes which i create dynamically.[code]how i make a rule which check that if no check box is checked then show error message like above input fileds do.
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Mar 3, 2010
I want to check all checkboxes using one main checkbox. Then, the checkboxes will be disabled. But then, when the user unchecks the main checkbox, it must revert all the checkboxes to be enabled. How do I do so?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
[Code]....
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Jul 23, 2005
I am having a problem in my struts application with the checkboxes in
my form. I have an array of checkboxes, some of which may be already
selected when the form loads. My problem is when the user then
deselects one or more of these checkboxes and submits the form -
they're being submitted as if they were still checked, when the user
has infact deselected them.
I've heard that this is a common problem, but I don't seem to be able
to find the problem / resolution with any search criteria. If anybody
knows the fix for this it would be greatly appreciated (if there is a
solution without using Javascript I would prefer this as we're trying
to write the application so it's not too dependant on Javascript . . .
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Nov 23, 2011
I am creating a form using a system called SORCE.The load an article page, only check boxes.I have three checkboxes and want to disable the other 2 when one of them is checked. I have ability to enter javascript code behind each checkbox and there is already some code behind each check box. Below is an example of the code behind the first check box:
Quote:
function do_value_toggle_54740(oCurObj)
{
oForm=oCurObj.form[code].....
I have tried adding the other checkboxes to the if statement, but this just causes errors on the form.The 2nd check box is called value_toggle_54743 and the third is calledval_toggle _54746.What javascript can i add behind each check box to disable the other two when one is clicked?
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Jan 16, 2011
I have the "master" checkbox. When clicked it should check all "list[]" checkboxes. When removing the check from "master" checkbox it should remove checkboxes from all "list[]" checkboxes. What asm I doing wrong with my code?[code]
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Oct 2, 2009
I have a form with multiple fieldsets which are visible conditionally. There are three submit buttons "Abandon", "Save" and "Save & Continue". Each button should validate specific controls of the form and submit it. I tried setting "onsubmit: false" and checking for "$('#myForm').valid ()" on click of these buttons., but that validates all controls of the form.
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Apr 1, 2009
Using Ajax below is how we create HTML SELECT box.
[Code]...
What is the procedure of creating CHECK BOXES? I want to show City name along with checkbox.
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Apr 14, 2010
I have a list of check boxes, if one or more than one check box is checked then only the text box should be disabled, if not it should be disabled and I need validation using single button.
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Dec 21, 2009
I need to validate two forms containing multiple input fields but want just one error message if any of the fields are left blank, the page is required to submit the users details (registration form). Also if any of these fields are left blank i don't want to be able to go to the next page on clicking the submit button
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Jan 29, 2009
I have a function which checks 2 textfields and inbetween checkboxes like so...
<script type="text/javascript">
I will eventually want "must pick at least 1 and less than 5"...but I can't seem to get the following to work...
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Jan 18, 2005
I use the following code on a form (which works)
function SubmitDocument(){
var frm=document.forms[0];
if(frm.QuestionSeventeen.value=="") {
alert("Please enter your postcode");
window.document.forms[0].QuestionSeventeen.focus();
return false;
}
else
document.forms[0].submit();
}
This is fine, because QuestionSeventeen is a text field. However, I have a number of radio and checkbox values on my form which I need to make sure are not NULL.
I want to make this more efficient and not use LOTS of these nested IFs.
i.e., does anyone have any code that will check firstly specified text fields, then radio buttons, then checkboxes in a more efficient manner?
so.... somthing like this process is what I want to achieve
Function validate()
- make array of text fields, loop through them checking not null THEN
- make array of checkbox fields, loop through them checking not null THEN
- make array of radio button fields, loop through them checking not null THEN
If all OK, save doc otherwise alert that field needs to be filled in then gocus on that field END FUNCTION
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Mar 22, 2011
I have a jQuery form in which I create a series of checkboxes:
<?php
javascript
At the moment createb.php is just testing the form
The Problem is that the serialize function only sees the first checkbox and indicates whether it has been checked or not. It does not see any of the other check boxes. Does anybody have an idea why the other check boxes do not get serialized and what to do about it?
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Jul 23, 2005
I have a page which is a set of CheckBoxes generated daily and thus the
number of Checkboxes changes each day.
What I want to do is allow the user to select one or more checkboxes and
the push a "Done" button and then have a script which uses a "for" loop
to check the status of each box. The code I use for this is
Sample checkbox HTML....
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Jul 20, 2009
Hello...I assume this should be relatively simple but can't seem to figure it out and have searched all over the net.I have an .asp page that contains a form with multiple checkboxes for users to register for classes. When the classes fill up I want to be able to not allow them to register.
Right now I am doing the following:
function regclosed()
{
alert("Registration for this class has closed." + '
' + '
' + "Please select another class.");
this.checked=false;
}
Then for each checkbox I am using onclick = "regclosed()" The problem that I am having is that even though I only put the 'onclick' for certain checkboxes...as soon as I click a checkbox that has the regclosed() it clears every box that was checked - not just the one that has onclick="regclosed()"
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Aug 4, 2001
I have a list of names with checkboxes in front of them. The list is generated from a database. So in a loop it would look something like this:
<input type=checkbox value='$userID' name='recipients[]'> $UserName
The name of the checkbox is a Array, because I want to pass the information on to another page, where the emails-addresses are used to send a mail.
the userID is also linked with the email-account of the user. What I want to do is to have a link, button or checkbox (which one is the easiest to implement) that checks all the checkboxes in the list at once. How do I go about this?
I have come up with the following, but this doesn't seem to work: PHP Code:
function CheckEm(cb_mail){
for (var i = 0; i < document.myForm[cb_mail].length; i++)
document.myForm[cb_mail][i].checked = true;
}
<input type=checkbox onClick="CheckEm('cb_mail')">
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Dec 11, 2010
I am trying to sum the "value" of multiple checkboxes who's values are all numeric, and then alert via pop-up the value of the sum when a Sumbit button is clicked. I thought I figured out how to do it using some jquery, but for some reason the Submit button doesn't fire anything.
Heres the code.
HTML Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
[code]....
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Sep 17, 2010
I have 2 checkboxes that I want to slideDown/Up a div with. I can get 1 checkbox to do it perfectly fine...however, I can't seem to find any documentation or examples of doing it with two different checkboxes.It seems like there should an "if/then" or an "or" "and" type statement to make this happen but i'm extremely new to jquery and have no idea how the syntax is structured.Problem: Need two checkboxes to show same div... div needs to show even after one checkbox is unchecked after being checked itself.Code i've use to get one checkbox to do it: (chkframe = checkbox 1 id..... chkfound = checkbox 2 id)
$("#dropdown").css("display","none");
$("#chkframe").click(function () {
if ($("#chkframe").is(":checked")) {
[code]....
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Dec 2, 2010
I'm having problems getting the values of selected checkboxes and outputting them to a textarea. This seems like quite a simple thing to do but its causing me a lot of bother! I am using a mixture of JavaScript and jQuery to find a solution to this.
<h2>Booking Form</h2>
<form name="booking">
Please choose the days that would suit your visit: <br/>
<input type="checkbox" name="days" value="Monday">Monday<br/>
<input type="checkbox" name="days" value="Tuesday">Tuesday<br/>
<input type="checkbox" name="days" value="Wednesday">Wednesday<br/>
[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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Feb 27, 2009
Is there some neat JavaScript script to replace multiple checkboxes? Let's say there are too many checkboxes in a form (for instance, tags when creating an article) and they take too much space. I would like them to be compressed into some small scrolling box. Not sure I have explained it very well but it's too late already :P
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Jan 2, 2005
I have been working over this Javascript a few times and cannot seem to get it working correctly, I have found the javascript mostly by searching on the net and on this forum.
What I am trying to do is to use a function with in another function to check that a group of checkboxes have atleast one checked. Code:
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Feb 20, 2006
I am displaying some datas in listbox and checkbox which are gathered from the database. without choosing any of the checkbox and listbox if the user clicks the button i need to display an alert message. pls help. i am sending the code in which i am trying now.
LISTBOX
<select name="adminroles" >
<option value="" selected>--Select--</option>
<?
$admin_roles = mysql_query ("select * from role_master");
$admin_roles= mysql_num_rows($admin_roles);
for($k=0;$k<$admin_roles;$k++)
{
?>
<option value= "<? echo mysql_result($admin_roles,$k,role_id); ?>">
<? echo mysql_result($admin_roles,$k,role_name);?> </option>
<?
}
?>
</select>
<input type="checkbox" value="<? echo mysql_result($res1,$z,function_id);?>" name="chk[]" <? if($edit_func_id == mysql_result($res1,$z,function_id)){?>
checked<? } ?> >
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