Dynamically Change "margin-left" Attribute?

Jun 9, 2010

I am trying to dynamically change my "margin-left" attribute in javascript using the following line and it isn't working:

PHP Code:

document.getElementById(ring).setAttribute("margin-left", "5%");

The ring element looks like so:

PHP Code:

#ring
{
margin-left:25%;
margin-top:6%;
z-index:100;
}

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Get The Margin-left Value?

Jun 27, 2011

I need to set a divs margin-left value into a var, ive tried a few different ways and i always get undefined. Ideally id like it without the px too but thats not essential.

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How To Set Margin-left In IE W/Javascript

Aug 24, 2006

I basically have this....

<div id="page">
<div id="leftPane">
picture previews
</div>
<div id="Picture">
A picture here
</div>
</div>

I'm trying to do this in javascript

function setMargin()
{
document.getElementById("Picture").style.margin-left = "200px";
}

Except, that doesn't set the margin properly in IE. In FF & opera it
works fine.

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JQuery :: Retrieving Margin-left In Firefox & Opera

Mar 21, 2011

Stumbled onto this one: retrieving the margin doesn't seem to work in Firefox or Opera. This is code I'm using, which works fine in Chrome, Safari and IE:

var contentmarginl = parseInt($('#wrapper').css('marginLeft')); // fails
var contentwidth = $('#wrapper').width(); // works alert(contentmarginl);

The alert returns (in my case) 350 in the complying browsers and 0 in FF and Opera. Is this a bug or my error? Is there a known workaround? EDIT: Just tested in XP sp3 IE7 & IE8. Returns Not a Number (NaN)

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JQuery :: $('#mydiv').css('margin-left') Return 0px (must Return Auto)

Jun 3, 2010

All is on the title, sorry for my english, i'm french :) I have an html page with style

<style>
#mydiv {
margin-left:auto;
margin-right:auto;
width:250px;
}
</style>

with jquery, i try to get the margin-left ($('#mydiv').css('margin-left'), but the function return 0px, unable to retrieve the good value (auto) anyone has idea to retrieve the value "auto" when margin-left is "auto" ?

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Progressively Change Margin From Something To Something - 50px At A Time?

Nov 18, 2011

I'm trying to play around with overflow: hidden and javascript. My idea is to have a button that will add or subtract margin-left from a div onclick.

Code:

<div style="overflow: hidden; width: 500px;"><!-- container div -->
<div id="idofthediv" style="width: 1000px; margin-left: -250px;"><!-- centered div inside the container -->
!!stuff inside the centered div with the negative margin-left so it starts outside the container!!

[code]....

but not beyond, 50px at a time, for example">

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Dynamically Calculate Padding-left?

Apr 16, 2011

Here's a sample division:

Code:
<div style="padding:0 0 0 40px; background:url(comment-icon.png) left center no-repeat;">some text</div>

I wonder how I can calculate the padding-left:40px dynamically so that any icon I choose the padding-left value changes according to the image width.

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JQuery :: Element Overflows Containing Block When Parent Border/padding Change - Not When Parent's Margin Changes

Sep 24, 2011

Demonstration page: [url]

Adjust the CSS margins of the BODY element with the first slider. The yellow P (paragraph) element resizes to fit its smaller containing block, as I would expect.

Then, adjust the CSS border or padding of the BODY element with the second and third sliders. The P element does not resize, though its origin changes. Instead, it overflows its containing block.

Finally, adjust the margins again. The P element snaps back into its containing block.

As you can see from the source, this is jQuery 1.6.4 and jQueryUI 1.8 pulled from googleapis.com.

Edit: Client is Google Chrome16.0.889.0 dev-m.

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Three Images On The Left, Which, When Clicked, Change The Image On The Right Depending On Which Of The Left Images Was Clicked?

Nov 4, 2009

Im trying to build on a script that I found on the internet and modified to my needs.urrently there are three images on the left, which, when clicked, change the image on the right depending on which of the left images was clicked.Simply, when you click the whisky link on the left you see a bottle of wiskey on the right. Here is my script:

Code:
<SCRIPT TYPE="text/javascript">
function switchImg(i){

[code]....

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Add Readonly Attribute Dynamically To Input Tag

Jul 23, 2005

When accessing my web page I build up the javascript and html dynamically. Depending on an parameter I want to set all the fields (input tags) readonly. How do I do this? Of course I can write if statements to add different input tags with and without the readonly attribute. But is it possible to write a javascript that onload search the page and add readonly to all input tags?

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Dynamically Assign A Variable To The Height Attribute Of A Div?

Oct 20, 2010

I need to be able to dynamically assign a variable to the height attribute of a div(flashOverlay) based on the height and t position of another div(pageContent). I am using the following script to capture the variable data. How do I apply this var to the div?

<script type="text/javascript">
<!--
onload=function() {

[code]....

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Dynamically Change Row Colour On Dynamically Generated Table Rows

Nov 25, 2005

At this point I have been able to add the row. But what I want to do and am having trouble with is alternating the row colour to the dynamically added row element.

Sample of code I am using:

Code:
var tbody = document.getElementById('tableItems');

var row = document.createElement("tr");

var remainder = tbody.rows.length % 2;
if(remainder) {
row.setAttribute("class", "rowLightGreen");
}

var td1 = document.createElement("td");
td1.appendChild(document.createTextNode(qty));
td1.setAttribute("class","qty");
row.appendChild(td1);
tbody.appendChild(row);
One thing that puzzles me, is that even after adding a row the table my table.rows.length still = 0.

Does anyone know how I can determine the appropriate amount of rows so that I can apply the appropriate class?

Or is there just something blatantly wrong in my approach?

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JQuery :: Change Datepicker Pop From Top Left To Top Right?

Jun 22, 2011

Just started using the datepicker for the first time today. Love the script. I use the clendar icon to show the datepicker, and this is at my right side of the webpage, so when the datepicker opens - from top left - I have to scroll sideways to see the calendar. How do I make the datepicker start at its top right corner and popup to the left?

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Object Doesn't Support This Property Or Method - Dynamically Add An Attribute To Some Elements

Jul 15, 2010

I get an error when I try to dynamically add an attribute to some elements, since I been getting the error "Object doesn't support this property or method" in IE I reduced the attribute value to just alert.

Code JavaScript:

Note that in firefox all the elements with the class boxcontainer gets "hello world" alert. I removed this specific code (shown above) out of the page and the error in IE goes away, so I'm 100% sure nothing else is causing it.

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Change A CSS Attribute Using JS?

Jun 22, 2011

I am aiming to change a couple of items on a CSS definition using JavaScript, so the servicer only needs to update one JS variable. I am so a novice at this...

I would like to be able to set the "top" and "height" attributes of my graphbar ID element after the percent in the JS script is changed.

Here's the js and CSS that is pertinent:

var btmrtx= 380;
var btmrty= 280;
var tplftx= 40;

[Code]....

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JQuery :: Superfish Vertical Menu - Change It To Display Submenus On Left?

May 3, 2009

Love this menu. This menu will be appearing in module on right hand side of page. So I need the submenu to display on left, not right. So how to make this a right to left menu? I've played around a bit and have had no luck yet. I've used the navbar on another site and I'd really like to use this vertical menu too.

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Change Attribute Of Object Tag?

Aug 22, 2010

i have object tag as:

<object type="application/x-shockwave-flash" id="aa"
data="act_pass_satell.swf?a=12"
width="900" height="645">

how can i change the src attribute of object tag?

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May 4, 2010

I have run into a little difficulty finding some program to let me change the background attribute of by body CSS tag. Here's some copy's of code....

[Code]...

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Jul 20, 2010

How can I change direction in ScrollVert to (bottom to top) and in scrollHorz to (left to right).

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Aug 12, 2011

I try to change a <param>'s attribute, but without success.

Why doesn't the last alert print "TEST" ? [code]...

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Jul 26, 2011

I'm trying to modify an attribute of an SVG shape. This is my SVG file:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">

[code]....

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JQuery :: Change An Attribute Of An Element?

Jun 24, 2010

I am trying to change an attribute of an element but can't figure out what the selector is to select it.

the page code is like this

<div class="slideshow" id="slideshow"><span class="image-wrapper current" style="opacity: 1;"><a title="" href="#2" rel="history" class="advance-link"> <img alt="" src="images/samples/1.jpg"></a></span></div>

I want to add a top css attribute to the img tag.

I tried many things such as

$('.advance-link:first')
$('.advance-link:firstChild')

but none seem to be working. The img gets generated by another script so I can't add an id or class to it. I figured an expert at selectors would be able to explain how to select it.

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Mar 8, 2010

I would like to be able to change the "wrap" attribute for a textarea with javascript. That is unless you can provide a cross browser solution in css2, giving me the ability to just modify the css attributes.

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Nov 24, 2005

I am in a problems here trying to generate link by two dropdown boxes. So, I wanted it to be like when user selects some option from dropdown one the href attribute changes, index.php?staticvar=something&dynvar1=something, that is something I have already managed to do:

function change_href(id)
{
if (id != '')
{
var dynvar1 = document.getElementById("s"+id).value;
document.getElementById(id).href = "index.php?staticvar="+id+"&dynvar1="+dynvar1;
return;
}
else
{
return false;
}
}
This works perfectly for me, but now I need to modify the href with another variable, so it would be needed to be like:
index.php?staticvar=something&dynvar1=something&dynvar2=something2

The problem is that I don't know how to make it the way that user can change their selections, for example if user first selects (from dropdown) dynvar1 to be "test" and dynvar2 to be "test3", but then changes hes mind and decides to re-select dynvar2 to be "test4". It would be needed to be like only the dynvar2 part of the href changes with proper value (not changing the dynvar1 or staticvar).

I managed to make it changeable but it was like this:
index.php?staticvar=something&dynvar1=something&dynvar2=123&dynvar2=123

So, it didn't update the dynvar2 part, but instead just added another dynvar2 variable.

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Jan 6, 2011

I want to change the action attribute of certain forms. I am new to JQuery so I wrote this code but it doesn't work at all:
<script type="text/javascript">
$(document).ready(function(){
$("form").not("form[action*=/nxpages/index.xhtml]").each(function(){
alert("Cat1!");
});
$("form[action*=/nxpages/index.xhtml]").each(function(){
alert("Cat2!");
});
})
</script>
But it seems that JQuery doesnt work at all. How can I change the above code to modify the action value to something else?

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Feb 19, 2011

is there any feature to slide the images in accordion form left to right and right to left with minimum time frame(delay)?

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