JQuery :: $.post As Source For Image
Aug 28, 2011
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.
View 1 Replies
ADVERTISEMENT
Nov 23, 2009
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");
}
})();
View 2 Replies
View Related
Sep 6, 2010
Can I change an image source on user click?[code]...
View 2 Replies
View Related
Oct 13, 2010
I 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>
View 3 Replies
View Related
Nov 19, 2010
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]....
View 1 Replies
View Related
Oct 24, 2011
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].....
View 4 Replies
View Related
Apr 14, 2010
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")+"\&']")
View 1 Replies
View Related
Oct 6, 2010
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'));
}
View 3 Replies
View Related
Oct 2, 2009
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]...
View 5 Replies
View Related
Feb 15, 2012
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
View 2 Replies
View Related
Feb 23, 2011
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]....
View 2 Replies
View Related
Aug 30, 2010
i don't know so much about jquery so just i use them with indication from their web site. so my problem is how can i use multiple source of jquery without one source stop the other,and that what i need:
[Code]....
View 2 Replies
View Related
May 2, 2006
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?
View 8 Replies
View Related
Sep 28, 2010
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].....
View 3 Replies
View Related
May 30, 2011
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.
View 5 Replies
View Related
Jul 23, 2005
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:
View 5 Replies
View Related
Oct 5, 2009
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]...
View 2 Replies
View Related
Mar 6, 2010
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.
View 2 Replies
View Related
Feb 21, 2005
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..
View 22 Replies
View Related
Jan 16, 2011
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?
View 7 Replies
View Related
Dec 22, 2009
Want to click an image to open another image in a Wordpress Post
View 1 Replies
View Related
Mar 22, 2011
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);
View 3 Replies
View Related
Jul 12, 2011
I have a script that uses jQuery to POST data through AJAX to a PHP script, that uses that data to create a dynamic JPG image. The PHP script returns the binary image data as output using the PHP header image/jpeg command (so far so good).
Now I want to display that image in the client, but I haven't been able to find a proper solution for this yet. After reading up a bit I understand a possible solution would be to have the PHP script encode it in base64 and return the string to the client as a data URI. However, that solution won't suffice because it is not supported by IE < 8 and still limited to 32K images in IE 8.
For the moment, I am writing the image to a tmp dir on the server and return a filename to the client. However, there must be another way to solve this more elegantly through. how I can use jQuery/JavaScript to display the returned binary image data in the browser?
View 2 Replies
View Related
Jul 11, 2009
recently i noticed that all of my embedded JavaScript code and external style sheets are being shown IN "view source."
this happens in all browsers ( IE, FF, Chrome, and Safari [windows]) ... oddly enough it only happens when viewing on my vista or win2k3 machines. is this something added to these OS's or the result of an installed program? has anyone seen this before?
View 9 Replies
View Related
Aug 17, 2010
I want to run an external function outside the post.
This is what I have currently.
On success of the post I want to run the setGrandTotal(); function which will do some calculating for me.
View 1 Replies
View Related
Sep 2, 2010
I am trying to follow this article on doing a POST request with AJAX and PHP and it works fine, but as soon as I switch from the default submit button to an image I get an error. why switching the submit button to an image would affect it. [URL]
View 4 Replies
View Related
