Checkbox Checked Property "undefined" In IE

Oct 6, 2005

The following code:

function checkChildMenuItems(strNameModule)
{
alert(document.getElementById(strNameModule).check ed);
}

<input name="strMenuQA" id="strMenuQA" type="checkbox" value="1"
onclick="checkChildMenuItems(this.id);" checked="checked">

shows "true" or "false" in Firefox, when I respectively check or uncheck the checkbox. IE however comes up with "undefined". Is this code so exotic, that IE has problems with it?

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JQuery :: Checkbox Dynamically Created With Checked Property?

Dec 2, 2010

I am dynamically creating a checkbox element. I need to then have assign the checked property to it or not. But In the code below, it's always checked because the property is present..

Code JavaScript:
$('<input>', {
type: "checkbox",
id: "checkbox" + value.AttributeName,

[Code]....

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Undefined Checkbox - Labels To Be Turned Off To Begin With And Switched On If The Box Is Checked

Apr 25, 2011

I am using a checkbox to turn on and off some labels on a line on a google map, which is working fine if the line is already drawn, using this function:

function distboxclick(labelsbox) {
if (labelsbox.checked) {
for (var i=0; i<distmarkers.length; i++) {
if (distmarkers[i].mLabel != null) distmarkers[i].mLabel.show();
}
} else {
[Code]....

but the thing is that I want the labels to be turned off to begin with and switched on if the box is checked.

[Code]...

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Set Color Of Checkbox And Its Text To Green If Checked And Red If It Is Checked?

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>
<td><div class='green'><input type="checkbox" name="choice" value="3" >Ok</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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Property Appears To Be Undefined

May 30, 2010

In this tutorial: [URL] The variable FadeTimeLeft is part of an expression assigned to the FadeTimeLeft property of the element object: Code: element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft; Yet I looked through this code and I don't see it defined anywhere so I have no idea what value it holds.

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Undefined Property Freezing IE

Nov 29, 2011

This is my first post while learning Javascript and jQuery as total noob.

I have something like this:

var desc = "This is your title and here is even more that might be added so that we can get at least 60 characters or so"[code]...

It is actually being used on a page that calls a description from a MySQL table, but this example fails in exactly the same manner. Although FF and other browsers successfully initiate the script with errors, but IE loops endlessly and freezes up. FireBug reports "reference to undefined property a[d]". Using jQuery 1.6.2.

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Inner Object Problem Property Undefined Error

Mar 22, 2007

Hi, I am attempting to create a script in which object A contains an
array of "objectb" objects. An overview of the code is posted below.
When I attempt to access "myObjArr" array like this:

alert(test1.myObjArr[0].a);

I get the error "myObjArr is undefined"....

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Uncaught TypeError: Cannot Read Property 'value' Of Undefined

Mar 22, 2011

What i'm trying to accomplish is two things. To select the page i want to load in each tab then select how many of thoughs tabs i wish to open. When the number of tabs is selected i want it to launch. i also have a refresh button that works i just can't get the windows to load. by the way for this project i want it to open the same url that is selected on all of the tabs. Here is what i have:

[Code]...

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Uncaught TypeError: Cannot Set Property 'onreadystatechange' Of Undefined

May 8, 2011

The line "xmlHttp.onreadystatechange = function()" Does the following error, i dont know whats wrong.

[Code]....

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Can't Get Value Of Property 'style' : Object Undefined / Enable This?

Oct 28, 2011

I do not really understand what is happening to my code but it just tell me the following code...

How could the movingword be null when I have declared it in my code? :confused code...

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Uncaught TypeError: Cannot Read Property '$divref' Of Undefined

Jun 28, 2010

I have a page which has some content that is generated via an AJAX request and JSON. The content is shown and hidden by clicking on each row using the (Animated Collapsible DIV v2.4 script ). It works fine if I have the page as one static file (which I did for testing) showing the same content the AJAX pulls. But when I display the page with AJAX generated content it comes through and the source code is essentially the same but my show/hide effects are not working. I am getting an error when I troubleshoot using Google Chrome Developer Tools that says: Uncaught TypeError: Cannot read property '$divref' of undefined. I tried switching the order of the Javascript and HTML to see if that was the problem. But I think it has something to do with the way the page is loading in the AJAX based version. I looked into using the JQuery LiveQuery plugin but I could not figure out how to make it work with my code nor do I know if it is the fix I need anyways.

[Code]...

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JQuery :: Uncaught TypeError - Cannot Read Property Guid Of Undefined

Mar 26, 2010

I have the following JQuery code:
$("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a,
#menu-216 > a, #menu-218 > a, #menu-219 > a").addClass("mainLevel");
/*$(".mainLevel").each(function (i) {
$(this).before('<div id="' + $(this).parent().attr("id") + '-behind"> </div>');
$(this).prev().css({
width: $(this).css("width"),
height: $(this).css("height"),
position: "absolute",
top: "0",
left: $(this).parent().css("left"),
zIndex: "5",
display: "none",
backgroundColor: "blue"
});
$(this).css({
position: "relative",
zIndex: "10"
});
});*/
$(".mainLevel").hover(function() {
alert('test');
});

And I receive the error "Uncaught TypeError: Cannot read property 'guid' of undefined" in Google Chrome. I thought it had to do with the fact that the event handler was trying to be added before the DOM was modified. But then I tried simply this:
$("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a, #menu-216 > a,
#menu-218 > a, #menu-219 > a").hover(function() {
alert('test');
});

And still received the error. I removed all the "> a" so I simply had a list of ids and the error was still there. Even when I only have one id listed, the error comes up! It also seems to be any element. But if I just try the alert part, everything works.

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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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Checkbox Checked In Runtime

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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Display Whether A Checkbox Is Checked Or Not?

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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Set The Variable X To 1 If The Checkbox Is Checked?

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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Set Textarea Row When Checkbox Checked?

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()
{
document.getElementById('addnote').rows =4; // this only increase the textarea of the first row. If I have more than row , it won't work
}

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Change Value Of Checkbox If Checked?

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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How To Check If Checkbox Is Checked

Mar 5, 2003

How do you check if a checkbox is checked?

I tried this:

if (frmForm.chkMycheckbox.checked==true)

but it didn't work.

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Cookie Used To Set Checkbox To Checked?

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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Getting Value Of Label When Checkbox Checked ?

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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Save Checked Value Of A Checkbox?

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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