GetElementById Y Id Not Working

Jun 7, 2005

Here is my code:

<script language="JavaScript">
<!--
function up()
{
alert("*************");
alert(document.getElementById("123.value"));
}
</script>
..htmlcode ...
<input type="file" id="123" name="fname[]">
<input type="submit" name="submit" value="UpLoad"

When i execute it is not working the value is primted as null why

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GetElementById('ID).value Not Working In Ie8

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Why? And how do I correct?

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Mar 24, 2010

I am trying to use document.getElementById in FF but its not working. There is a main page. in that mainpage there is a iframe and in that iframe (id = DocFrame) there is a textbox (id="fileuploadedcnt") which i am trying to access. there is no error. ofcourse i have given name and id to the textbox. Below is the code

function ConfirmCertificate(id , Project_ID , Subprogram_ID , ITCType_TI) {
frm=document.mainform;
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[Code].....

In the abpve case i tried both the name and id properties. with Name property i get the HTMLObj alert but again it fails if i attach value method. And for id, it doesnt work at all

No errors ofcourse in both the cases

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Jun 19, 2011

This code works fine in IE but it won't in FF.The error console says topdiv.style and sidediv.style are 'undefined'This is the javascript:

function changeposition() {
topdiv = "document.getElementById('top')";
sidediv = "document.getElementById('side')";

[code].....

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Code:
I've got the content div to auto stretch to fill the content size, but the blocks at the side don't follow thru. I'm using some Javascript code I found here to fix that, and it does in IE6 and Opear6, but not in Firebird. For some reason it won't read the actual height I've already specified (in any browser), but specifically in Firebird it won't adjust the size.

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Sep 18, 2005

Why does'nt the arrayvalue work?
I'm sure its foo. Is it some string conversionproblem. I've tried a lot but nothing works.

Code:
function handleResponse() {
if(http.readyState == 4){
var response = http.responseText;
var update = new Array();

if(response.indexOf('|' != -1)) {
update = response.split('|');
document.getElementById(update[0]).innerHTML = update[1]; //Dont work.
//document.getElementById('foo').innerHTML = update[1]; //Works!
}
}
}

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Getelementbyid Not Working In Firefox

Dec 6, 2007

I am using a text link to submit a form with the following funciton:

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It works beautifully in IE but not at all in Firefox. I use the same piece of code to submit a form using an image and it works with the image.

Any one have any idea how to fix this in Firefox/Mozilla?

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I have the following code. It is not working for firefox, IExplorer and Opera.

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[Code]....

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Why first or second case doesn't return the element? I debugged and I know it's id property is set in both cases, but no element return???

Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "[URL]" >
<html lang="en">
<head>
</head>
<body>
<script type="text/javascript">
//// first case
//var tdiv = document.createElement("div")
//tdiv.id = "div_0"
//var element = document.getElementById("div_0")
//alert("element: " + element)
// second case
var tdiv = document.createElement("div")
tdiv.setAttribute("id", "div_0")
var element = document.getElementById("div_0")
alert("element: " + element)
</script></body></html>

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This code is not working What i am doing wrong here?


HTML Code:
<script type="text/javascript">
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[Code]...

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Here is my code-:
<script type="text/javascript">
function validate_form(thisform)
{
with (thisform)

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First a little background. I have a client (in-house) who insists that our training pages (launched from within iframes on a parent page) be able to load .wmv files with variables for the width and height parameters so we don't have to recode when videos are switched. Flash videos are not an option.

I've searched the net and have received several suggestions and even code snippets from several sources but the only one that comes close to working is this one:

[Code]...

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The following code displays the name for all three elements in IE, but fails
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This seems like a total beginner thing, but I don't know why it isn't working. I'm working from examples from a sitepoint pdf. Here's my html:

Code:

<body>
<h1 id="stupid">sdfasd</h1>
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[code]....

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i have this code below.

HTML Code:
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[Code]....

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I want to restrict getElementById to search children of a specific element instead of searching the entire document, in the same way that I can do getElementsByTagName using a specific element as the parent.

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[Code]...

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Should I use both name and id

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I am trying to alter css using javascript as well as use the innerHTML
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I've been trying to follow the example from the sitepoint book on DHTML to change the href property of a link, but it doesn't work no matter what I try. Here's the code in the HTML file: Code:

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I have this problem and when I came looking for help, I checked out the other thread like this but I couldn't get it to work. Here is the function -

PHP Code:

function newForm(focus, field)
{
    if ( focus == 'no' )
    {
        if ( document.getElementById(field).innerText == '' )
        {
            document.getElementById(field).innerText = '____________'
        }
    }

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        {
            document.getElementById(field).innerText = ''
        }
    }
}


and here is the form -

PHP Code:

<b>Field 1:</b> <input type='text' name='field1' class='textbox' value='____________' onFocus="newForm('yes', 'field1')" onFocusOut="newForm('no', 'field1')" /><br /><br />
<b>Field 2:</b> <input type='text' name='field2' class='textbox' value='____________' onFocus="document.form.field2.innerText=''" onFocusOut="document.form.field2.innerText='____________'" /><br /><br />

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Oct 11, 2005

How do I refer to multiple elements with IDs such as question1,
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I want to use

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but cannot work out how to get the question1, question2, etc into the
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