Is it possible to retrieve CSS background image properties (say its width) via javascript or DOM? I cant see an entry related to the css background image (in my case [URL] image) inside document.images propery.
Code HTML4Strict: <body style="background-image:url('http://example.com/example.png')">
I'm not sure this is the right group to post to, I've just found this group.I notice the old alt.dhtml group has been murdered, overwhelmed by spam. On my page: [URL] I am trying to get an element's style.top, style.marginTop, and backgroundColor. I can successfully do getElementById( ) on the element, but I can't get any settings from the element. If you bring up the page, all of this stuff is supposed to display in a header-like line just under the small banner. I can see that the doc's scrollTop has been retrieved OK (it wiggles if you move the vertical scroll bar) but all the other stuff is MIA. What am I doing wrong that I can't get this element's style properties? In the source, the function 'scroll(),' which is trying to read these
properties, is at line 52.
Not sure if this fits in JavaScript, but I remember seeing some sites where you would right click an image to see the location properties, and the url that was stated was not where the image was actually hosted and they were essentially cloaking the url. How would you go about doing that? I realize doing this you can still get the image url via other methods, but still interesting in knowing.
View 1 Replies View RelatedI have a MySQL database with a table where I store images (the file name, the mimetype of every file and the binary data in a BLOB plus a unique ID). Now what I'd like to achieve is to load an image from the database using AJAX and the POST method. Viewing a specific image using the GET method is quite simple, I just set the SRC attribute of an <img /> HTML tag to link to the PHP file and set the correct GET variables, there's no AJAX needed for that.I click a button or something, and 'behind the scenes' PHP is retrieving an image from the MySQL database, depending on the unique ID that was provided by AJAX through the POST method. AJAX uses the returned data to fill an element somewhere in the document, and that would be the freshly-loaded image.
Alright here's some code:
//PHP retrieving an image:
$returnImageQuery = "SELECT imageName, mimetype, imageBinaryData FROM imageTable WHERE ID = $_POST['someID']";
$return = mysql_query($returnImageQuery );
[code]....
i have a image around 995x700. and i'm about to change up a couple things on a site i'm working on and want to add a mouseover event (or something like that) to it. i certain areas, i would like the user to mouse over and see a new image rise up in front of the existing image, and then go away when they "mouse off" (i guess that's the term). i know there is a possible way through jscript or ajax.
View 4 Replies View Relatedhow to add extra properties to html elements as I was storing data in html attributes. After looking at some others code including Raphael and this addEvent code. [URL] They seem to treat objects just like an array. obj[property] = value; This would have been extremely helpful to know previously as I have needed to be able to include variables in property names - but have resorted to making the whole thing a string and calling exec() on it.
View 2 Replies View Relatedprovide javascript to create something like the image below: Things I can't workout are:
1. top and bottom background colors as the above image
2. add two text
3. border color same as top background color
[Code]....
I am building a simple t-shirt creator app for my shop and I am using the interface.js library: [URL].. docs/drag to drag/drop and re-size the graphic on the shirt background image.
Once the user has chosen a spot to put the graphic, how do I save the background image of the t-shirt with the image they dropped in the correct spot? Like, to merge the two graphics in place?
I am trying to recreate this functionality on my website where you can drag a background image around and when you get ot the edges of the image it bounces back to the edge of that corrosponding side. have a look at the site in question - [url]
So far i have recreated the top left and right edges using
Code:
Here is how i thought the bottom would work
Code:
I want to create Google Custom Search TextBox that has background image and image disappears on onmouseclick and appears back on onmouseout.
View 1 Replies View RelatedI have a div set up like this
<div id='y' style='background-image: url(./randomcolor.php?ibase=
<?
php echo $entity
->
[code]....
I am having an issue with setting the background-image of a another div #x to the background image of #y.Correct me if I am wrong but I think you would do this in a simple case by saying
$
(
'#x'
).
[code]....
So when it does it, it is getting the URL of the generator (I logged it. what is actually being passed is [URL] This would require a server call to generate a new image, In this particular application, even if it wasn't exactly the image y had it would be acceptable. But it's not doing it. It is not getting any image at all. Am I doing something wrong, i.e. is it supposed to just work? I would think not, since the page has already been rendered. This is almost an ajax situation but I don't know how to do it for an image. I don't really want to generate a new image anyway, I'd be very happy to get the one that's already there. How would I access the actual image already attached to y and not do another server call?
i want to change the background image of a webpage every few seconds to a different image... i've written this code but it doesnt seem to work.
<script language="Javascript">
window.onload = backgroundchange();
function backgroundchange()[code]...
I have this working fine, and I can append the preloaded image to a hidden div then fade the div in for a smooth effect.
Problem is I want to set this preloaded image as a css background image, not as a <img /> in a container. But if when the image is loaded, instead of .prepend() I do .css() and set the css property of a background-image to be the preloaded images URL, then when it carries on with displaying it the browser loads the image again. Rather than using the preloaded one.
I want the image to be a background image as I want it centered in the page background, even if it is too large for the viewport.
I have a LARGE, hi-resolution image that I am trying to use as the background for a page. Because it is so large, it takes a while to download. Because of this, I wanted to load the image behind-the-scenes and show it once it is downloaded.
To accomplish this, I'm using the following JQuery code:
This code clearly downloads an image and appends it to my DIV element. However, I really want to set this downloaded image to the background-image CSS property of my DIV. The reason why is because I have content inside the DIV that should serve as the foreground.
How do I dynamically download an image, fade it in, and use it as a background?
I need to get the image name that is the end of the background-image example [code]i just need the name and file extension, example:[code]
View 7 Replies View RelatedI have a very simple web page that is comprised of the same image over and over again. I have it to when you click on it, it swaps the image out and adds 1 to the counter. I need it to subtract 1 when you click it again.
<script type="text/javascript">
var namesVec = new Array("block.png", "block_hover.png");
var root='images/';
function swapImg(ima){
// divides the path
nr = ima.getAttribute('src').split('/');
// gets the last part of path, ie name
[Code]...
I mean, is there a way to assign "add 1 when clicked" or "subtract 1 when clicked" to image properties?
all i want to do is make the background image of a couple of pages fit perfectly in the browser window of different screen resolutions.
the problem i am having is that i am using 1024 x 768 screen resolution. and the background images fit perfectly in the pages for me but when someone with a lower or higher resolution views the page, the background image either gets cutoff or starts repeating.
is there any code that will fix my problem??
i have found some code (see below) that resizes the image according to the window size but it is for an image on the page and not the background image. Code:
With image elements I can do <IMG src="..." onLoad="..."> where
the onLoad is supposed to fire upon the image loading. Is there an
event that I can trap for once the background image in
<BODY background="...url..."> is loaded?
I plan to render a series of maps which sometimes take a while to
compute (on the server) so I'd like to know when subsequent ones
come in.
Failing that, can I assign an already loaded image to the background?
How I can get the URL of the back ground image into variable?
View 3 Replies View RelatedWhat is the best way to get the background image url in css? i have found this in crossfade plugin but does not work in opera.. var target = $$.css('backgroundImage').replace(/^url|[()]/g, '');
View 1 Replies View RelatedEDIT: for some reason it is working now, but i have a new question: how do i change the background to no background?
View 5 Replies View RelatedI trying to:
- preload an image
- then call it as a a background image.
But cant get it to work- here is my code...
How am I able to have a gallery of images fading in and out as the background of a DIV? It's currently just a static background using CSS.You can view the HTML page in question here: http://aksdesigns.co.uk/temp/template.html
The DIV container is the one with the ID of #MainContent
#MainContent {
width: 980px;
height: 550px;[code].....
It probably couldn't be done using CSS be how could I achieve this with Javascript?
Just wanted to know (seeming im a bit of a jscript beginner).
it is possible to have a background image rollover, and if so how.
I want to use an image as a CSS background-image so I used the Image constructor to load the image: [URL] but I noticed that the browser (Firefox) load the image from the URL and not from the memory when changing the background-image property (it takes about 1.5 seconds before showing the image, and every time I reload the page!)
View 4 Replies View Relatedi want to set dynamically a div's background image when the page loads, so I have my code like so:
javascript code:
window.onload = init;
function init(){
$(document).ready(function(){
$('#button1').css('background', 'url(../imagenes/buttonNormal.jpg)');
$('#pg1').css('color', 'black');
[Code]...