Global Variable Doesn't Work - Result Is Undefined

Dec 6, 2011

[Code]...

Result is undefined. I am setting global variable for javascript but it doesn't work?

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Global Variable - Why Is It Undefined?

Aug 28, 2009

I code my global variables first, then my window.onload function, like this code...

Why do I get the error:

"KBINPUT IS NOT DEFINED"?

and

Why doesn't the IF statement for UNDEFINED element catch the problem?

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Undefined Variable (global?)

Sep 21, 2006

I'm currently coding the beginnings of a stopwatch script.

<html>
<head>
<script type="text/javascript">
var startTime;
var currentTime;
var started = 0;

function startStopwatch() {
if (started == 0) {
var startTime = new Date();
display();
alert(startTime);
}
}

function display() {
currentTime = new Date();
difference = (Number(currentTime) - Number(startTime));
document.stopwatch.display.value = difference;
setTimeout('display()',10)
}

</script>
</head>
<body>
<form name="stopwatch">
<input type="text" name="display" readonly="readonly" size="40">
<input type="button" name="start" value="Start" onclick="startStopwatch();">
<input type="button" name="stop" value="Stop">
<input type="button" name="reset" value="Reset">
</form>
</body>
</html>

The value of startTime when called from display() is undefined. I'm not sure why, as I declared the variable outside the function. The variable should be accessible by all functions, right?

Any help would be appreciated.

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Undefined Global Variable Yet It Is Recognized By Another Function

Oct 1, 2010

[code] Hide from browsers that do not understand Javascript.The addLoadEvent function adds functions to the window.onload command to load multiple functions at startup function addLoadEvent(func)[code]When the page loads I get the nice alert box that says loading and then one that says count equals 0.When i click my edit list drop down and choose modify I get a message box that reads count equals in edit function 0.If I type text in the textbox and leave the text box I get an alert box that reads count equals in subcheck function Undefined and then another one that says NaN.

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JQuery :: Functions Are Listed As Undefined - $(document).ready() Doesn't Work

Nov 23, 2011

No syntax errors - nothing should be getting in the way of this. All I'm trying to do is implement a different an "onclick" call, which calls the function and AJAXes in some values. Here's my code:

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js">
</script>
<script>
$(document).ready(function() {
[Code]...

I must be doing something wrong. I've tried everything...and now even $(document).ready() doesn't work

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Variable Doesn't Work In An Object Statement

Feb 19, 2010

I have an input form that accepts numbers. I am trying to compare the last field value to the current field value. My problem is that when I use the variable name of the last field in an object path, I get the error "null or not an object". The var 'L' is the problem in the statement below. If I manually type the field name in place of 'L', it works fine. How do I have to write this statement so 'L' works?

Problem statement:

c=window.document.save_info.L.value;

Here is my code: Form element:

Code:

<input style="border:1px solid gray; background-color: #FF9;" onkeyup="moveOnTwo('frm_score1',<?PHP echo $num_holes; ?>,this,'frm_score2')" size="1" maxlength="3" name="frm_adjsc1" id="frm_adjsc1" />

JavaScript Function:

Code:

function moveOnTwo(lastFieldID,holes,field,nextFieldID){
var L = lastFieldID ; var N = nextFieldID;

[code]...

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Passing A Variable From Php To Script Doesn't Work / Sort It?

Jun 21, 2010

I have this part of php code...

when I click an unitid, The alert message doesn't work

what's wrong? (i'm newbie to javascript/php/....)

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JQuery :: Function Assigned To A Variable Doesn't Work On Blur?

Nov 19, 2010

The following script sets values for various input elements and I want exactly the same function to run for the on blur event of at least two fields. The first half of the script works fine - however when I take the $('#prod_id2unit_price').blur(function() and script it as a separate function and then call it from

$('#prod_id2unit_price').blur(tvf());
$('#prod_id2qty').blur(tvf());

it all stops working -

</script>
<script language="JavaScript" >
$(document).ready(function(){
unitprice0 = $('#prod_id0unit_price').val();

[Code]....

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Getting An Undefined Result In Function?

Jan 28, 2009

I have several divs called 'profile', 'codesamples', 'artportfolio' and 'resume' which are hidden. I also have a visible div called 'bodytext' which is visible. When you click one of the links on my page, the function ClickButton is supposed to run, and send the information contained in one of the hidden divs into my visible 'bodytext' div. Instead, I get 'undefined' when I click one of the buttons.

[Code]...

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Value Undefined (result Of Expression) Is Not Object?

Aug 4, 2009

I created a new Javascript *class*

function TableData(headers, row)
{
this.headerArr = headers;
this.rowArr = row;

[Code].....

when I call it, though (printTable()) i get the error

Value undefined (result of expression parent.B.obj.printTable) is not object.

i dont rly understand javascript functions... but i think that should work? idk i call it on an onclick event

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Get Result Of Expression 'document.ConverTable' [undefined] Is Not An Object?

Jan 15, 2010

I get Result of expression 'document.ConverTable' [undefined] is not an object.with the code below, and would like some help finding out what the problem is.

...
<head>
<script type="text/javascript">

[code]....

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TypeError: Result Of Expression Near '...}.bind(this))...' [undefined] Is Not A Function

Jun 18, 2010

I am getting a Safari only error: TypeError: Result of expression near '...}.bind(this))...' [undefined] is not a function.These are lines 88-92:

$(this.options.work).each(function(i, item) {
tmpItem = new GridItem(item);
tmpItem.getBody().appendTo($("#" + this.gridId));

[code]...

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Global Variable Glitch - Can Only Access The Variable On The Second Call

Dec 9, 2011

I am simply trying to use a global variable in javascript, but can only access the variable on the second call. I can't find anything that relates to this through my searches. My application is supposed to query the server for XML that tells me which years and months are available to put into combo boxes. I want to store this xml in a global variable to access it later.

[Code]....

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Error - Value Undefined (result Of Expression Parent.B.obj.printTable) Is Not Object

May 19, 2011

I created a new Javascript *class*

function TableData(headers, row)
{
this.headerArr = headers;
this.rowArr = row;

[code]....

when I call it,though (printTable())i get the error Value undefined(result of expression parent.B.obj.printTable) is not object. i dont rly understand javascript functions... but i think that should work? idk i call it on an onclick event

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Global Var Doesn't Capture Text On Mouseup

Jul 23, 2005

I've got a function, you can see it below, that is being called
onmouseup in the textarea on my main form. The idea is to find a
selection if possible and store that text in a global variable. I can't
get this to work in any browser on a Mac, though it works alright on a
PC. What am I missing?

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Set Time As Variable Or Global Variable?

Sep 6, 2011

I am creating a survey. I want to set a variable, which is sent to google analytics, as the current time. this is the code and works fine:

HTML Code:
<script type="text/javascript">
<!--
var d1 = new Date();
var curr_date = d1.getDate();
var curr_month = d1.getMonth();

[Code]...

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Global Variable

Jul 20, 2005

If I have a global variable in one <SCRIPT>...</script>, is it available in the 2nd <SCRIPT>...</script>. I do not know if "global" means the whole document or the whole <SCRIPT>...</script> only.

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Undefined Variable Error, Even Though Variable Is Defined?

Aug 24, 2010

I have a php page in which I declared a js variable... right at the top of the page...

<script type="text/javascript">
var tester = 0;
</script>

[code]....

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Eliminating A Global Variable

Jul 23, 2005

I've created a site where the pages generally contain a table of
contents (site map) down the left side. When each page loads, the
first function is called. The second function populates a global var
(array) of all the links.

I try to avoid using global variables, but I am stumped how to
eliminate this one (TocLinks) because other functions need to iterate
through it. I think the answer is to create a custom object that the
other functions can access. But I need some pointers on how to
proceed.

Here's the function that the pages call initially and the 2nd function
that it calls:

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Global Variable Does Not Want To Change...

Nov 8, 2006

I have a global variable which does not want to change :
<header>
....
<script type="text/javascript" language="JavaScript">
var i=1;
function swap()
{
var window.i = 1 - window.i ;
}
.....
</script>
....
<body>

<A href="" ... onclick="swap()"<img src="pix/star.gif" </A>

when clicking on 'star.gif', i does not change from 1 to 0 ...

Any clue ?

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Global Variable In A Function

Jul 20, 2005

I have a .js file that receives a value from an html page. I'd like this
value to be a global variable that all functions in the .js file can use. I
have tried just declaring a var at the top of my .js file, but when the
value comes into the function and gets assigned to that variable, it is not
global.

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Passing Value To Global Variable?

Mar 15, 2009

I have a site that calls the function welcome() and displays a prompt. The same site also has an iframe that calls the next function, add_name(), but when the pages are loaded it says that "answer" is undefined.It says on the page, where the <p id="guest"></p> is, "Welcome undefined". How do I make it so that the value of answer, which is given onLoad of the 1st page with the prompt, is displayed as text in function add_name()?

[CODE]
function welcome(){
var x = document.getElementById("body");

[code]....

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Global Variable Not Changing Value

Oct 2, 2010

I have two pages. In one page I am changing the value of a variable called t, in the other I am outputting it. The problem I'm having is in changing its value.

[Code]....

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Global Variable Only If A Condition Is Met

Aug 2, 2010

I wish to declare a global variable, but only if a certain condition is met. For example:

Code:

Except that now it is not global because it is contained within an if statement.

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Script Global Var's Don't Work / Resolve It?

Jun 5, 2011

Why the attached code won't work as expected. I hope comments in code page are self explanatory. code...

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How To Build A Reference To A Global Variable

Jul 23, 2005

I declare multiple variables halfway down the page. The number between "mech" and "Num" is generated dynamically in the XSL. Later on I need to reference that variable in a function, but I need to build the variable name in script. How do I convert it from a string reference to a ref to the global variable?

function changePreference(pos,mt){
//mt does not reference mech2Num, I need it to.
}
changePreference(2,'my' + pos + 'Num');

var mech1Num=1|2|3|4|5|6;
var mech2Num=1|2|3|4|5|6;
var mech3Num=1|2|3|4|5|6;

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