Checkbox - Code 'if (nameFieldString.checked==true ){' Is Not Working

Jun 12, 2011

I'm trying to learn programming in JS by making some programs.

I have made a form:

With the next js code I will check which checkbox is selected:

The code 'if (nameFieldString.checked==true ){' is not working .

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Apr 14, 2010

I'm getting a value from the database either true/false. I have a alert box that shows it being true/false. I want a checkbox to be checked if true else not. Here is the line of code that I have and it just automatically checks everytime, which I obviously don't want.

$('#returnableCheckbox').attr('checked', $(selectedPlatform).find ('.equipmentReturnable').val())

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Jul 28, 2011

Here my script :

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$(document).ready(function(){
$('#test1_invalidation_comment__row').hide();
if($('#test1_invalidation_comment').val())

[Code].....

My script work each two submit can't figure why.

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Feb 23, 2009

I've one checkbox,I need to capture the status of this checkbox(i.e checked is "true" and unchecked is "false") to the java method as parameter.

I've check box like this

code:

Javascript to get the status of check box like this..

I need to pass the return value of the javascript to the java method in command link action like thiss.

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Apr 17, 2011

i have some regular html form with few inputs (text). all the form parameters are sending to asp.net page that handling the data (by parameters) and thats work fine. I also have one checkbox that need to send true if it checked or false if didn't checked. all the sulotions i found on the internet is to check if the user is checked one of few checkbox or if the user checked at all, and can't find what i need, which is to send true / false parameter after clicking the SEND btn.

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Mar 5, 2010

This code is supposed to find all table rows with a class of "selected", remove that class, then find all checked inputs that are descendants of a tr and give its tr a class of selected. The problem is, that even radio boxes that are not checked are being returned by $(' tr input:checked', '#deviceSelection') and everything is getting a class of selected. Anyone know whats wrong? I'm using jQuery 1.4.1

[Code]..

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Mar 26, 2010

I want to set the color of checkbox and its text to green if it is checked and set to red if it is checked.I know how to do that in CSS.

<td><div class='red'><input type="checkbox" name="choice" value="1" checked>Keyboard is Broken</div></td>
<td><div class='red'><input type="checkbox" name="choice" value="2" checked>Ack</div></td>
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When Checkbox A Is Checked, Automatically Check The Checkbox B?

Jun 21, 2010

So here's what i want to do:

i have 2 checkboxes,

when Checkbox A is checked, i want to automatically check the checkbox B. When A is unchecked, then uncheck B.how can i do that?

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JQuery :: Can't Set A Checkbox To True

Dec 21, 2010

I am trying to set a checkbox to true; but with no success, setting to false works. Here is the code;

$('#check:checked').attr('checked', false); // works great
$('#check:checked').attr('checked', true); // Does not work..

I also tried this

$('#check:checked').attr('checked', 'checked'); // also did not work

As a Sanity check i did this and it works fine .. document.getElementById("check").checked = true;

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Jun 25, 2010

I just started to use jquery. What is the easy way to do this:

[Code]...

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Can't Get Checkbox Checked In IE

May 31, 2005

I'm trying to dynamically create a checkbox element with the checked status being true however it never works in IE, I've tried everything I can think of. The code works in firefox but IE never checks the box, when I do an alert it says its checked but it does not render the check.

var chk_box = document.createElement("input");
chk_box.checked = true;
chk_box.setAttribute ("type","checkbox");
chk_box.setAttribute ("name","vulns"+i);
chk_box.setAttribute ("value","1");
item.appendChild(chk_box);

I've also tried: chk_box.setAttribute ("checked",true);

and item.lastChild.checked = true;

none seem to work in IE, any tips?

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Jul 14, 2009

i am checking the checkbox is checked r not by using following code.... if the condition is true i have to checked another box in runtime using docuemnt.form... or document.getElementById like...document.form.chkbox2=checked like that...

if(document.form.chkbox1.checked){
//
}

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May 24, 2010

I have have the following code on an aspx page. The code I am trying to create is to display whther a checkbox when it is is clicked on.

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<script>
$(document).ready(function()

[Code]....

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Mar 2, 2010

Im trying to create code that will set the variable x to 1 if the checkbox is checked and 0 if it is not.

HTML Editor

<head>
<title>Jessica prectice form</title>
<script type="text/javascript">
function ProcessForm(){

[Code].....

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Feb 11, 2011

I have a checkbox and when the it's checked I want to increase the row of the textarea

for(i=0; i < chkBoxes.length; i++) {
chkBoxes[i].onclick=function()
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Jun 11, 2011

I have a checkbox in a form. The form is submitted via ajax everytime a users makes any chenges to the drop down menu's in it and returns an updated value. That part is fine. the part I'm having issues with is the checkbox in the form. Initially it is set to checked. The proble I have is that when the ajax script runs it takes the value from the checkbox regardless of whether it is checked or not!

How can I get around this? Is there a way to set an initial value and another checked valus on the checkbox? I've had a look and can't find anyway to do this.

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Validate When Checkbox Is Not Checked

Aug 20, 2001

I make a checkbox:

<input type="checkbox" name="Agree" value="1">

How can I validate if the checkbox is not checked ? So user have to checked it first if they want to continue.

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Mar 5, 2003

How do you check if a checkbox is checked?

I tried this:

if (frmForm.chkMycheckbox.checked==true)

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Apr 15, 2010

Complete javascript idiot here. I'm not looking for code, but just an explanation of how difficult this would be to implement, and maybe some resources that could help me code this/alter existing open source code.

Basically, I want to put a cookie in a user's browser if they visit page A. If they then visited page B (which has a form on it) in the next 3 months and submit the form, a hidden checkbox will be set to "checked."

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Nov 8, 2011

this is the Javascrpt

function showBoxes() {
var sum = "You have selected:
";[code].....

when i click on button script skip first two label value i.e =Word File.doc1,Pdf File.pdf1 show result Word File.doc2 so on .my question is that how to get value from first i.e =Word File.doc1,Pdf File.pdf1 so on

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Jan 9, 2011

I'm trying to find the best approach for saving the checked value of a checkbox in SQL

With this script the FieldName "Active" toggles yes/no onClick... That we can post to the database no problem...

What I am having trouble with is saving the checked value.

I want to make the FieldName Active =hidden, and only display the checkbox with correct value checked yes/no.

<script type="text/javascript">
var YesOrNo = (function() {
if(document.select.checkbox.checked) {
document.select.Active.value = 'yes';

[Code].....

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CheckBox Is Not Getting Checked In Firefox?

Sep 26, 2011

I am using 2-3 checkboxes in my VB.Net program.When I run the code in Firefox, I can not check or uncheck the checkboxes.I am using firebug,Still it does not show any error. It works fine in google Chrome..

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Jul 20, 2005

I have a survey/form for people to fill out. It has 3 sections. The first question has 3
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JQuery :: Checkbox Not Checked After Click?

Oct 4, 2010

I've added some functionality to a checkbox. So that when the checkbox is checked it will display a div, when unchecked it will hide the div. This is working fine except when the checkbox is clicked, it doesn't display the checkmark in it. And when the form is submitted, the checkbox is unchecked.

Checkbox
<input
type
="checkbox"

[Code].....

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Copy Details Across If Checkbox Is Checked?

Nov 2, 2010

Basically, at the moment I have 2 fields, the billing address and the shipping address.How it works at the moment is that when the user clicks the checkbox, then the details are copied across.I don't want this, basically I want it so IF the checkbox is ALREADY checked, then dynamically copy across the details, whether its on an onKeyUp or whatever.Code is below .

javascript:

Code:

function eCart_copyBillingToShipping(cb){
if(cb.checked){ // Only copy when the checkbox is checked.
var theForm = cb.form;[code].............

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Feb 16, 2010

i need a javascript for my checkbox1st: need to check the checkbox to go to next page or else stay at current page with an alert popout "Please check the checkbox"

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