Question About Putting Variable In Style Change Script

Oct 13, 2006

How do I do something, where

var x="-20%";

document.all("something").style.top=x

normally, this would work --

document.all("something").style.top='-20%'

but the above formulation doesn't..... is there some diff way?

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Putting The Contents Of An Array Into A Variable?

Mar 30, 2010

I was wondering if it is possible to put all the non null variables of an array into a string variable with spaces between each array value? For example, if array() is a text array and has 10 values, array(0) through array(9), with three of those values null, let's say array(3), array(5), and array(7) are null, is there a way to put the remaining seven values into a string variable with spaces between each array value?

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Jul 6, 2006

I wish to use J.S. to obtain the screen ht and put this value into a hidden
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A simplified script of what I am trying to do is below, but it doesnt work.
I have not used javascript much and I'm sure its straight forward.


<script type="text/javascript" language="javascript">
var ht = document.body.clientHeight;
</script>

<form action="my.php" method="post">
input name="screenht" type="hidden" value="ht"
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Apr 29, 2011

So i been doing this color changing and text chaning randomly my text changes randomly but i need the background of the box to change the codes i type in make the entire web site change color but i need the box and this is what im writing

<html>
<head>
<title>HTML and JavaScript</title>
<link href="capstone.css" rel="stylesheet" type="text/css"></link>
<script>

[Code].....

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May 22, 2009

the following block of code is for demonstrative purposes only:

for (x=0;x<=2;x++) {
game + x = "Game "+x;
}

Okay so looking at that you can probably get the feeling for what I want to do. why I want to do this, as obviously the above code makes no sense and can be done with arrays, but I assure you I have a purpose for doing what I want to do.

The question is, can I put a variable, like x, into a new variable's name? The idea is that the code above generates three new variables:

game0
game1
game2

I've tried using brackets and parentheses, I've tries so many things. I've even tried using the eval() function.

So, again, in short, can I place a variable into another variable's name?

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Sep 3, 2010

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Mar 27, 2011

I need to include JavaScript variable inside the style tag, how can I do it? I have tried code like below but obviously it doesn't work

Code:
<html>
<head>
<script language="javascript">
function getNumber()

[Code]....

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Sep 27, 2009

I would like to create a function that will change the colour of a button when clicked then change it back at the end of the function. It works by capturing the backgroun color an then storing it as a variable. However it refuses to capture the original background color if the style is set via an external CSS style sheet. It only works if i set the style via the element markup. Am i doing something wrong and is there any way of capturing the style set by a external stylesheet?

Code:
function myFunction(el)
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[code]....

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Jun 9, 2006

i made this function to change a style:

Code:
function changeStyle(obj,newStyleType,newStyle) { //altoona design
var myObject = MM_findObj(obj);
myObject.style.newStyleType = newStyle;
}
and i called it like this:

HTML Code:
<td id="mywish" style="font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 14px; color: #990000; font-weight: bold;">Go to&raquo; My wish list</div></td>

its supposed to chane the color of the text when rolled over, but nothing happens...can someone please tell me why its not working?

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Oct 22, 2010

How can I change the current text style at the current position of the cursor without chnaging the whole div id's font style?

document.getElementById('message').style.fontWeight='bold';

This changes all the previous text styling in the textarea i have been trying to find a way aboutit but can't seem to find one??

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I want to change the column table style when mouse is over. Like this:[URL].. But I having problem when I have a table with more than 200 lines (tr).

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Sep 29, 2011

I have following css class.

.c2
{
width: 80px;
}

this class apply to each cell of my table as follow.

<div sortname="DiamondSKU" class="c2 DiamondSKU ds_grid_header_column sortable">
my div content
</div>

I am changing class value dynamically in my asp.net page using javascript,json, web service and jquery . assume didsku contain width of div that i have fetched from table and assigned to didsku javascript variable. var didsku = 93px;

then i am applying css using one of following way.

var a = { "width": didsku + "px" };
$("div.c2").each(function () {
$("div.c2").css(a);
});

[Code]....

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Jun 16, 2009

I am trying to set up on a site I am working on so that the text color (preferably the CSS style) changes when I mouseover on an image elsewhere on the page. I know all about changing the current item or placing the image and text in the same div and controlling that, but I cannot place them in the same div.

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Dec 14, 2007

I've been trying to make a Firefox extension and I am finding a need for a style sheet switcher. I have found several sites that will give you stylesheet switches for HTML, XHTML, but not XML. When I search for an XML stylesheet switcher I'm getting information on XSLT. Which I do not want to use at this time. I want the stylesheet switcher to be a JavaScript function since I know how to evoke functions with XUL menu overlays the form of XML used to create Firefox extensions. I'm not looking for somebody here to know XUL. I would just like a function which you know would work with XML to try in my XUL form of XML to see if it will work. A link that would give me this function or information on how to write it would be good to. I am a newbie to both XML and Firefox extension writing. I spent all they reading about XML hoping it would give me the answer but it didn't. I have seen some information which seems to say that XML as similar stylesheet capabilities to HTML so I know that.

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Aug 2, 2009

I have a DIV blocked from data entry in IE, Firefox, Safari and Opera. Functionally all is okay -- super plugin! The only problem left is that the cursor does not change to 'not-allowed' on the overlay when I use IE 6,7 or 8. All other browsers render the cursor okay?

Here's the code:
$().ready(function() {
Protect('#divData');
$('#cbProtected').bind('click', function(e, ui) {
if ($(this).is(':checked'))
Protect('#divData');
else
Unprotect('#divData');
});
});
function Protect(el) {
$(el).block({
message: null,
overlayCSS: {
backgroundColor: null,
opacity: 1.0,
cursor: 'not-allowed'
}});};
function Unprotect(el) {
$(el).unblock();
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Jun 17, 2010

In an html form, I want a certain field to be invisible when "no" is checked and visible when "yes" is checked.

This is my code:

html:

<form action="pageName.html" method="post" name="formName">
Question?
<input name="radioBool" type="radio" value="1" onchange="dispField('textInput');" />yes

[Code]....

This seems to work perfectly across all browsers except for IE (latest version).

In IE the only problem is that the radio buttons have to lose focus before the span will change to visible. I would like the "specify" field to display immediately after the radio button changes to yes, rather than waiting for the buttons to lose focus.

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Mar 16, 2011

am beginner in javascript. I am attempting to change border color and style of a asp.net text box using javascript. The function is inside a .js file. It is as follows.

function checkMoney(controlID)
{
var control = document.getElementById(controlID);

[code]....

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Jan 15, 2009

I have found a solution for showing an element on page load (it should be hidden if JS is blocked), but the CSS and the JS go into the <head>. I prefer to keep all such code in external files, so how do I adapt it to support that approach? Found code is as follows (if it can be improved on, feel free to say so):

Code:
<script type="text/javascript">
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Jan 12, 2010

I am using this javascript code to run 'onclick' to change my href class style. It works to change the style, but when I click on the next menu item, the previous one is not reverted back to how it was previously, but the formatting is stripped away leaving the link purple with no background image. How do I get it to revert to the original class which is set?

Here is the javascript :-
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
var Lst;
function CngClass(obj){
if (Lst) Lst.className='';
obj.className='menu1';
Lst=obj;
}
/*]]>*/
</script>

Here is the relevant CSS :-
.menu {
background: url('../images/productblack.jpg') repeat;
width: 100%;
line-height: 24px;
float:left;
display:inline;
font-family: Verdana;
color : #ffffff;
font-size: 8pt;
text-decoration: none;
text-align: left;
font-weight:bold;
} .....

Here is the HTML :-
<div id="masterdiv">
<div onclick="SwitchMenu('sub1')"><a class="menu" onclick="CngClass(this);" href="javascript:nothing()"> 
RESISTORS</a></div>
<span class="submenu" id="sub1">
<a class="productsubmenu" href="resistors.html">Surface Mount</a><br> .....
Here is a working page with it (the product menu on the right) [URL]

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I'd like to use JavaScript to dynamically change the cursor style of the entire web page but I can't seem to get the phrasing correct. The following does not work:

Code:
document.body.style.cursor="help";

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I want to load an html div in a variable, modify it in another variable; and then change the document injecting the contents.

1. I load the html to be changed in a variable (code)
2. I modify an attribute of <param> using attr() and I put the result in a var (newcode)
3. I change the html in the doc

I've used the debugger, and all steps give the expected results, except of newcode.html(), which is a null string. Why?

[Code]....

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Jan 17, 2006

'When my form is submitted, I have onsubmit pointed to the following
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that it goes into validateForm and doing the rest of this snippet
before the browser makes the changes.

How can I get the browser to immediately make the UI change?

function submitForm(servleturl) {
var submitbuttonelem = document.getElementById("submit");
submitbuttonelem.disabled = true;
document.getElementById("modgradeform").style.visibility="hidden";
var mydiv = document.getElementById("contentarea");
mydiv.innerHTML = "Validating the form.";
mydiv.style.visibility="visible";
var ret = validateForm();

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I have this code that changes the color of the table cell when it is moused over, but I would like to also have it do this:

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Continue changing color on mouseover. Code:

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I assume you know about this code:


Code:
document.body.style.background = "url() fixed #000000";

where you can change all of the page's background attributes..I was wondering if there was a similar one for font so that I can change the face, size, and color of all font on the page at once (when the page loads)I want this code in javascript because I want the font style and the background color in my page generated instead of fixed

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