I'm trying to set up an image's source from a function within the document's head, but to no avail. The code is something like this:
<head>
.....js code.....
function updatePieChart()
{
document.pie_chart.src = "piechart.php?p1&p2"; // php-generated image, with parameters
}
[Code]...
I am trying to assess why the slider that I've linked to in the head tag of my source code will not load properly on my page. My site's link is : [url]
View 1 Replies View Relatedhow do I programatically set the souurce of an <audio> element?
[Code]..
I have a website that I frequently visit (FWIW, Firefox 3.x is my browser of choice) with many image sources referring to URLs that end with "-thumbnail.jpg". However, for better image quality, I am trying to use Greasemonkey to replace all instances of "-thumbnail.jpg" in the source of images on this site with "-bigthumbnail.jpg". The closest I could think of was to somehow use getElementsByTagName and innerHTML.replace, but realized that innerHTML does not do HTML, only content.
Below is as far as I tried to get on my own,
var as,ae;
as = document.getElementsByTagName("img");
for (var i = 0; i < as.length; i++) {
ae = as[i];
ae.innerHTML = ae.innerHTML.replace(/-thumbnail/gi, "-bigthumbnail");
}
})();
I know this can be done with media-queries in CSS3, After attaching the jQuery library, I used js to get the width of the window browser-viewport) and store that in a variable.
What I was aiming to do was write a <title></title> for the page and attach a stylesheet through <link /> using js only when the window's height was greater than 596px. So, I wrote the following:
Code HTML4Strict:
<!Doctype HTML>
<html lang="en">
<head>
<script type="text/javascript" src="../assets/js/jquery-1.5.1.min.js"></script>
[Code]....
I have an ajax call that sends some data to process.php and return back the image name. In process.php I returned the name as follows:
echo "image.png";
The ajax call is:
var $chart = $( '#chart' );
var $test = $( '#test' );
[Code]....
so from test div i get the path printed right: (./images/image.png), but I don't get the image to be desplayed
I 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?
ok, I am just learning this stuff, small stupid question here...I am
trying to swap images in a little ajax application, and the code
handling that looks like...
document.placeholder.src =xmlHttp.responseText
/
no big deal i know, if i print xmlHttp.responseText to the screen the
link is correct, but anytime I assign it as a src, i get the link+(all
the page html attached on the end) and i dont know why?
I have an image stretched to fit as the page background in a DIV and the page content inside a seperate DIV. When you mouseover the links, the background changes to represent each link (as does the color of the link... but that is working fine). Trouble is, the images that are being pulled aren't fullsized as the main background is... it is being cut off by some code I can't figure out and isn't resizing.Here is the code...
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>[code].....
Using javascript, I want to change the src value of the following image tag:
Code:
<div id="header_container">
<div id="header_content">
<div class="header_img" >
<img src="[URL]" height="595" width="842"></a>
</div>
</div>
</div>
Basically I want to replace image1.png with image2.png in javascript, and I'm not sure how. I've tried various getElementById, getElementByClass things but none of them seem to work.
When I put the following code on a page the image on the page changes
when I mouse over the links. Now I was thinking I could instead create
a popup menu to change the image on the page, see second code sample.
But it doesn't work. What am I doing wrong? Or is this just not
possible? What am I missing? Code:
Can I change an image source on user click?[code]...
View 2 Replies View RelatedI need to write a hover function to detect a div's image source.If it has a 'apple.jpg' image, then change the src to 'orange.jpg'.If the div has no image, then do nothing.
<div id='CheckImg'>
<img src="apple.jpg">
</div>
I am trying to post to a php page that generates and image and then use that img as the background for a div.
originally on the php side i was using the GET method, but I needed to feed more and more parameters into the function and POST made more sense.
my original "get" style jquery function which worked looked something like this I'll take out the stuff that doesn't really pertain to the problem
function render_image(get_img_url, area)
{
var map_image = new Image();
var map_img = map_img_url;
[Code].....
This actually works and according to firebug, the post is responding as 200 and outputting image information. It just won't apply that information to the background-image attribute of the div.
I have an image set to the background, this method is working for fire fox, here is how i got a background image.
<img src="docs/Plasma.gif" id="background"/>
<div id="content">
Right after the body tag and
img#background { position:fixed;
top:0;
[Code]...
When someone clicks on these thumbnails it changes the backround image's source to the bigger version. It doesn't work in IE though and i am confused why. I have tried preloading the image, but I feel as though my Javascript is being ignored.
why i cant see the image when i put into the img src the full source of my local machine and in explorer works.....i.e.Code:
<img src="C:Documents and Settingslala.jpg">
this works in explorer but not in firefox..
I recently discovered the awesomeness of jQuery, and decided to use it.I'm currently using the slideToggle() to toggle my div nicely.The thing is, I also want to have a small icon to change according to wether the div is visible or not.Here's my HTML:
HTML Code:
<div class="box">
<!-- Content of this box will come later -->
[code]....
There's a thing I would need for my website: I want to include an image from an other site. But it's url is changing every day because the image changes every day. (That's the site: [URL]
How can I find out the image url with javascript and show it on my website?
What I want to do is replacing the source of an image so another image is displayed. The new source must come from a database.
HTML
<img id="image" src="" alt="">
JQuery
<script>
$(document).ready(function(){
var ID = 1;
$('image').attr('src', {src: 'image_load.php?id=' + ID} );
[Code].....
I'm trying to get some images on my page by their src attribute. Src attribute have this format :
src = [URL]
For doing that I'm using the following query :
$j("img[src*='request=gettile'][src*='"+$j(this).data("target")+"']")
$j(this).data("target") contains my mapname, it works fine.
But my users can use mapname that can be contained in another map names. Example : mapblabla and pbla. When I'm searching pbla it's returning images of mapblabla and pbla. That's why I need to put the symbol equal before and the symbol & after my map name. Then the request is :
$j("img[src*='request=gettile'][src*='\="+$j(this).data("target")+"\&']")
I am trying to make a generic function called whenever the window size changes. I want this function to apply to several different images. The idea is that when the window is resized the function will only change the end of the source code by replacing "_small", "_medium", "_large" with the appropriate size depending on the window. The problem is that when I use the code below it makes ALL of the images the same. The variable imageRightIdStr genereates a list of ids of all of the images that I would like this function to affect. ex: #imageRight101,#imageRight201,#imageRight202,#imageRight203,#imageRight301 etc.
Here is the code that I have now. It mostly works except it makes all of my "imageRight_" images the same.
var contentwidth = $('#background').width();
if ((contentwidth) < '1175') {
var logo= $('#pageLogo');
var rightImage = $('.rightImage');
logo.attr('src',logo.attr('src').replace('_large','_small'));
logo.attr('src',logo.attr('src').replace('_medium','_small'));
$(imageRightIdStr).attr('src',$(imageRightIdStr).attr('src').replace('_large','_small'));
$(imageRightIdStr).attr('src',$(imageRightIdStr).attr('src').replace('_medium','_small'));
}else if ((contentwidth) < '1440' && (contentwidth) > '1175') {
var logo= $('#pageLogo');
var rightImage = $('.rightImage');
logo.attr('src',logo.attr('src').replace('_large','_medium'));
logo.attr('src',logo.attr('src').replace('_small','_medium'));
$(imageRightIdStr).attr('src',$(imageRightIdStr).attr('src').replace('_large','_medium'));
$(imageRightIdStr).attr('src',$(imageRightIdStr).attr('src').replace('_small','_medium'));
}
I have some divs I am toggling and there is a little + sign image I want to change to a - sign image when the toggle event occurs, but can't quite figure it out. Here is the toggle code I have (taken from
[Code]...
How would i add an avent listener to change the source of an image? I have added the image to a canvas element through javascript using the code below.
var start = new Image();
start.src = "start.jpg";
ctx.drawImage(start, 50, 50);
I got some code that loads divs from other web pages into a particular div in my main page. In other words, I click on a button, and this tells jquery to load afragment of a particular page into my main page. For instance if I have 5 web pages onrock stars, I could have 5 buttons, and each button could load one rockstar's biography into a div on the main page (and replace whatever was there before). This works, and I do see the content that it loaded. But when I do 'view source' in IE, I do not see that content (the bio of the rock star). Another clue that this content is not really there, is when I try and run some code on that content. The content (from those external pages) have divs with specific names, and I try and make them into collapsible panels by running the following short function:
var IdentifyPanels = function() {
$("DIV.ContainerPanel > DIV.collapsePanelHeader > DIV.ArrowExpand").toggle(
function() {
[code]....
How do you set the src of an image to nothing?
I have a form that displays an icon beside a field if it contains a negative value and want to remove the icon when the value is no longer negative.
I was doing note_icon.src = '' but this produces "Directory Index Forbidden by Rule" messages in the server error log because the empty string is being interpreted as meaning the directory where the script is running on the server.
I'm using Javascript to change an image on a page without reloading the page. The problem is that my images are various widths (but identical heights), yet each image I change it to uses the width of the first image.
[Code]...