For Each In Document.getElementById - Hides Or Displays Content Inside A Div Tag

Jan 15, 2011

I am writing some javascript that when the user clicks on a link, it hides or displays content inside a div tag. I have been trying to add some code that would only allow for one div tag to be displayed at a time.

Here is where I originally got the code [url]

Whenever I run this code I get this error:

This is the JavaScript that runs when the user clicks the link:

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Global Variable Inside A Document.getelementbyid.innerhtml?

Feb 5, 2010

I have a little JS app that is a glorified calculator which I posted the code for below. My code uses the document object to replace the html in the "content" <div> and works great.However, I want to add an inline style in order to change the background of the input (readonly field with an id of "coutput") based on either of the global variables named "MJPD" or "IJPD", (depending on the switch case selected in the user prompt at the beginning of the script.)Simplified....if the value of MJPD is less than 4.6, I want the "coutput" field's background to be red, else be green.The same goes for IJPD, except the threshold for red will be <3.83.Code and what I have tried is below.

<script language="JavaScript">
var MJPD = 1;
var IJPD = 1;

[code].....

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Can't Get It To Show The Other Form, It Only Hides Both Of Them And Displays Nothing?

Apr 5, 2010

i have two forms, one is to register and the other one is to log in. i want to have them on the same page, with the registration form displaying. And just allowing the user to click a link and show the log in form and hide the registration form.This is what i got so far, i can't get it to show the other form, it only hides both of them and displays nothing.

Code JavaScript:
<script type="text/javascript">
function toggleview(id) {
 var login = document.getElementById(id);[code].....

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JQuery :: Using ScrollTo, IE Displays Hidden Info Before It Hides?

Aug 10, 2009

I'm nearly done with this client site, and it works well in all the browsers I've checked, but I'd really like to finetune the performance

[Code]...

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Element.getElementById Instead Of Document.getElementById

May 13, 2004

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.

In this particular instance the parent is a table and the elements I'm interested in are all TDs, so I did the basic getElementsByTagName('TD') off the table and looped through this array checking the IDs. However, I'm suspecting that the browser can do getElementById faster than I can do a loop in javascript. Is there a neater way to do this? For now, I'll settle for IE-only solutions, though it would be nice to have things work in generic browsers.

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Object Document Display - When The Data Is Loaded To The Jsp Page It Displays [object Document] In Front Of My Output?

Mar 2, 2011

I have created a servlet that does nothing more than create a XML file.i have got some JQuery code that reloads the servlet to get the XML data.This works fine and i am able to load the data i want, the problem i have is that when the data is loaded to the jsp page it displays [object Document] in front of my output.

Code JavaScript:
$(document).ready(function() {
setInterval(function() {[code]....

XML file only has one value, called row 1 with the data, "wow this is cool", but my output is: [object Document]

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JQuery :: Tabs - All Content Loads First Then Hides?

Jan 12, 2011

I'm trying to get basic JQuery tabs working, using the example shown on this website.If I put the example code on a page by itself it works exactly as intended. However, as soon as I try and incorporate that same code into my site its behaviour changes. The content for all three tabs appears on the one page and then when the page has finished loaded they then eventually hide.

<a href="http://www.allaboutthegames.co.uk/index2.php">Test page</a>

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AJAX :: The Appropriate Div Within The Content-main Div Shows / Hides As Appropriate?

Apr 1, 2011

We are looking to implement something similar to the navigation found at this site: [URL] When you click on ABOUT, CONTACT, or LAB, the appropriate div within the content-main div shows/hides as appropriate. Fancy. I'm happy to read up on this on my own, but I don't really know how they accomplished this, so I'm not sure what to research. Since the page doesn't refresh, I'm assuming AJAX may be involved? Most importantly, I'm very interested in how their URL structure works. It looks like #about is an anchor that they are linking to. I thought about doing it in PHP, which I'm more familiar with, but I'd rather not refresh the page if I don't have to.

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Expanding Script (Cookies / Divs) - Create A Check Box That Hides / Shows Content

May 7, 2009

I expanded upon a script a friend helped me write, to create a simple check box that hides / shows content, as shown HERE. [URL] Unfortunately, I don't have a clue how to expand this, so that I can use more than one checkbox on the page, to open different sections.

<html>
<head>
<title>Title of page</title>
<script language="JavaScript">
function getCookie(NameOfCookie)
{ if (document.cookie.length > 0)
{ begin = document.cookie.indexOf(NameOfCookie+"=");
[Code]....

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Building SVG Document Using DOM Interface Inside HTML Document

Mar 17, 2007

Normally an SVG document is loaded/parsed/interpreted inside an HTML
document using an 'object' (or 'embed') element, although there are
supposedly other ways too. The problem is, the SVG document must be
static this way.

I want to use the DOM interface to build SVG dynamically inside an HTML
document. I am guessing I can build it inside HTML within an 'object' (or
maybe 'iframe'?) element.

My intentions/goals:

In Javascript, I construct an object 'embedSVG' which has properties and
methods for creating valid SVG elements and setting their attributes and
attribute values.

During construction, the SVG document is created with its root element.
During debugging in FF 2.0 (I'll work on an MSIE-compatible format later),
I am using the Mozilla DOM Inspector and comparing nodes when the
'object' element is loading a valid external SVG document, and when I am
appending the child representing the SVG document created by the DOM
functions.

However the child node (#document) does not specify 'svg' as the root
element, but instead 'HTML'. Something is not working.

Here is the relevant code in 'ScriptTest.html' which is the HTML in which
the SVG is supposed to be embedded. Below it is the relevant code for
'svglib.js' which is supposed to contain code for building the SVG
dynamically.

What this code is supposed to do is load the HTML page and execute the
anonymous script, and draw a navy blue-bordered yellow rectangle on a
blank page. This is similar to the example in the SVG 1.1 W3C
Recommendation on page 202 of the 719-page PDF.

I am getting an exception when embedSVG object placeInHTML() method is
called: NS_ERROR_DOM_HIERARCHY_REQUEST_ERR. I find in DOM Inspector in
spite of or after the exception that a document is placed as a child of
the object element, but it is HTML, with a default 'head', 'title',
'body' elements placed.

Where am I blowing it?

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Document.getElementByID And IE ?

Jun 4, 2010

The following code is not working for IE.

Code:

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Document.getElementById In JS?

Feb 15, 2011

i have the code in JS:

if(drop_list.value == "zed-catcher/11")
{
input_box.disabled=false;
var catcher_id = document.getElementById('lpm_service_catcher_id');
catcher_id.value = 11;

[Code]...

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JQuery :: Rotating Content Displays On Page Before Being Hidden?

Feb 4, 2009

I am using the following JQuery function to rotate content on my webpage on page refresh. It works perfectly, but all items are displayed while the page is loading before they are hidden. It looks a little odd from the user's point of view as they see all items and then they disappear. how I can make it hide all rotating content while the page loads - then just display the correct content once page has loaded?

<script type="text/javascript">
$(document).ready(function(){
$(".rcontent").hide();
var randNum = (Math.floor(Math.random() * 2))+1;

[Code]....

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What Is Better, Document.forms Or GetElementById?

Dec 21, 2006

I would like to know if is better to use document.forms to detect forms
or getElementById.

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Workaround For Document.getElementById

Mar 16, 2007

I have an onchange method for a select box that goes something like
this (the select is in a form named aForm):

function page_on_change() {
pageElement = aForm.my_page_id;
aForm.nav_page_name.value =
pages[pageElement.options[ pageElement.selectedIndex ].value];
var si = pageElement.selectedIndex;
for ( i = 0 ; i < pages.size ; i++ ) {
document.getElementById("id_" + i).style.display='none'
}
document.getElementbyId("id_" + si).style.display='none'
}

IE fails on the statement:

document.getElementbyId("id_" + si).style.display='none'

and says it doesn't support this property.

What is the workaround?

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Document.getElementById Comes Out NULL Help!

Jul 20, 2005

Basically i'm trying to draw a box over an image which
is turning out to be a nightmare. The problem i'm getting at the moment
is that i'm creating a line with <div which works when it's not hidden
but I need to be able to make it hidden so I can use layers to show all
when it finished drawing to make it smoother. This is how some other
scripts are doing it that i've seen. So i've got it drawing a line and I
need getElementById to pick out the layer but it's only picking out NULL
with the one i've got enabled below. I've tried the others but they just
come out as errors. I need to get top2 which is the <div line to show
itself but I can't seem to reference it by getElementById. I use linux
mozilla so i need it working in mozilla as well as windows that's why
i'm using getElementById. My code is below any ideas anyone?

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Return A Value To A Document.getElementById()

Jan 28, 2009

I'm trying to do is change the backgroundColor of my input text with js..

This the js part

Code:

And this is the html part

Code:

Basicly what the script do is to check the hidden field cf with value of '0' if found it will execute changeCssProp(thefield)..but the problem is js return error of document.getElementById(thefield) is null

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Return A Value To A Document.getElementById() ?

Jan 28, 2009

I'm trying to do is change the backgroundColor of my input text with js..

This the js part

Basicly what the script do is to check the hidden field cf with value of '0' if found it will execute changeCssProp(thefield)..but the problem is js return error of document.getElementById(thefield) is null

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Document.getElementById Not Working In FF

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;
//fileuploadedcnt = (document.frames("DocFrame").document.forms("upload_form").elements("fileuploadedcnt").value);

[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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Document.getElementByID Not A Function?

Apr 18, 2002

I've got the following code on one of my pages, it works fine in IE6 and Netscape 6.2, but when you get around to using it on Netscape Navigator 4.08 it doesn't work, instead giving me a "document.getElementByID is not a function" error. Here's the code it has a problem with...

function CrseDets(IDS) {
window.open('coursedetails.asp?whereby=' + document.getElementById(IDS).value,null,'top=0,left=0,width=672,height=500, background="gfx/backgrd.gif", scrollbars=yes');
}

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Document.getElementById('xxx').src Is Not Working

Jun 2, 2010

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

<script id="url" name="url" language="JavaScript" type="text/javascript" src=""></script>
<script language="JavaScript" type="text/javascript">
var u = document.getElementByName("url");

[Code]....

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Jun 19, 2010

I use in my javascript the "document.getElementById" code.

This code works as it should in Firefox, but in IE I get the following error:

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Document.getElementbyId Is Not Working?

Oct 6, 2010

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


HTML Code:
<script type="text/javascript">
document.getElementById("divName").style.height = 500px;
</script>

[Code]...

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Document.getElementById().value Not Working?

Apr 12, 2010

I am validating a three form field which takes temperature value between 0-50, humidity 1-100 & rainfall 0-200. I am able to see expected result for temperature value but not getting correct value for humidity & rainfall(still one can insert text in it..)

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

[Code]...

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Document.getElementById Not Working In IE?

Sep 30, 2009

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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JQuery :: Does Not Return Same Value As Document.getElementById

Dec 3, 2010

[code]This is IE8 in standards mode.In Chrome both approaches return 25 as expected.

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