What I want, is the code to look for a particular ID of an img, and then change the filename (but not the whole path) of the image.
For instance...
if the path was "../images/headin.gif", the javascript would find this by the ID, and change to "headin" to "headdown".
I know I can do something like...
if(a.getAttribute("img").indexOf("headin")) {
but then I need to know how to replace "headin" with "headdown".
How can this be done?
(the reason I don't want to replace the whole src, as that would be very simple, is that the path of the image will change depending on the directory the page is in)
I have only started to learn HTML, CSS, and Javascript (roughly 2 weeks now). I am having a issues regarding when I submit form data to the server. I want to temporarily disable the 'submit' button while the browser is loading and then reactivate it once everything has finished loading. This was my attempt at doing this.
Im trying to add some simple display features to a web application and am running into some unexpected IE8 behavior. Basically, the app runs some database retrieval from the server using Ajax techniques, and during that time (say, 30 seconds), I want to just give the user a clue as to whats going on. It could be as simple as a wait cursor. More interesting, I prefer to unhide a div with an animated loading icon, then hide it again when loading is complete.
I have a site that is very jQuery and image heavy. The main sections of the site link to sections that are built with several Tabs, and as it loads, you briefly see all the content load and then it is hidden by the Tabs code.
The plan is to have a full window DIV that sits above all the content with a loading icon that plays until the entire page loads, and then it fades down.
After some hair pulling and research I have code in place that does exactly as I ask, however it does not seem to work in IE6+7. It works in all other browsers.
I have a lot of javascript functions that request information from an iframe hidden on the page. I see other sites do this, but their browser does not do the loading action (like the processing circle in Firefox). When I do it on my site, each browser shows the loading icon, as if a page was loading. Is it possible to not have this?
http://bit.ly/cv1YqN
That is a sample link. Go down right side of page where you see three buttons: Trailers Featurettes Clips.Those return iframe information to work.
If you scroll to the bottom, and click: "See what our users have to say" and you can see the sliders.
It's working in all browsers but Safari, the script just doesn't seem to be loading, I get the loading scroller bars but they don't fully load. What is the best way to debug JS - is that the right term?
I have this loading.gif image that is 750px, when it should be 32px. The reason it's huge now is because my original solution was displaying two images: one 750px version of the loading.gif image and one 32px version (in the center of the 750px) of the same image. Now I'm at least down to one image, even if it's the wrong version.Click any of the thumbnail images here, and then again on the thumbnail at the top of that popup product gallery to see what I mean: need that huge loading.gif to be 32px like it should be, and then expand to 750px once the image is loaded. I've tried a bunch of solutions, but nothing has solved the problem.This is the code I have at the moment, although I'm working on the issue now so it may change.
$('#inline .thumbGrid img').click(function(){ var strLargeImg = document.getElementById('OBOEsac'); $('.galleryPopup').attr('src','/site/scripts/colorbox/images/loading.gif');
I have a script which gathers information from a form and, if needed, writes this info to a 'preview' window. At times {tokens} are used in place of real html tags. How can I tell the script to look for "{" and "}" and replace them, respectively, with "<" and ">".
I tried using "str = str.replace(/{/g, "<").replace(/}/g, ">");" but that didn't work. The script in question is being written by PHP... thus, may be generating a syntax-based failure. Any ideas?
I'm trying to get my head around DOM and it's usefulness in designing web applications. Some of it is pretty straight forward, while some is kind of vague. What I am trying to do now is write data to a page. I want to fill in the data in the second span below.
var posSize = document.createTextNode(Ǝ'); parent.document.getElementById('size').appendChild(posSize);
But as the name suggests, it appends it to the current value. So every time I click something on the page and the value needs to reflect that item, it just appends it to the former value.
<input name="add" type="button" value="Click To Add Another Box">
Now, if I add another box, then type some text into it, then add another box, the box I just typed into is replaced with a new box, and a new box is added. How do I just make it add a new text box instead of replacing a current one?
I have a page that contains several HREFs. Each HREF that I'm interested in has a common parameter (parmX). Does anyone have a script example on how to find-and-replace parmX with parmY?
I'm assuming that I'd need to do this in the onload event - but I don't know much about Javascript.
where the selectors and their opening braces, their closing braces, and declarations are each on their own lines (always), how can I replace a specific declaration (line) given a unique selector and a declaration property. For example, if I wanted the 'color' declaration property line in the 'bar' class changed.
At the moment I'm iterating through the CSS one line at a time looking for the selector and then looking for the declaration property (before I hit the closing brace).
New to JQuery, but making progress, not sure how to describe this issue, so stay with me. In JS I would build a function that I could call from a variety of actions, including other functions.
eg.. function dosomething(someparam){ // does something. } function dothis(){
Code: tr><td><div id="ref">hh</div></td><td>edit button</td> what I want to achieve is that when a user clicks on edit button, first of all hh should be replaced by a text input field and edit button change to update
I am developing a simple image editor in an HTA (for a special use-case). Because it is an HTA, it runs in IE only (IE7 to be precise).
Everything is working great so far, however, because I am loading the same img src file over after every edit, I had to attach " + Math.random();" to the image src so that the updated image is displayed.
This has lead to some pretty severe memory issues, as each time I make an edit, it caches another image. Under normal operation, my app uses under 20MB with a single image loaded, however after every edit it adds about 3MB. After a few minutes of testing I have had it consuming over 200MB!
Is there another way to use the same file name, same image src, etc, but have the browser re-read the file before displaying it again rather than using a cached copy.
Alternately, is there a way to make the browser forget about the other copies it has in memory to keep memory usage under control.
Im not all to sure what I can do right now. I have a script that I wrote for a userlookup on some website, problem is they have filtered out some key elements, to keep hackers away. Now, heres my problem. How can i make this return the same value, without using eval()
function doc() { var f = Array (1); f[0] = 'var d = doc' f[1] = 'ument;' eval(f.join('')); return d; }
i have two iframes side by side.i want users to type a keyword in a search bar,click, and the keyword would replace a (specified) characters in the iframes and display the content.
*so, upon entring a keyword in a search field(and clicking) the keyworld would replace all @@@ in iframes.
i have tried several codes including remote scripting in iframe. does is involve PHP? i can't seems to understand. can anyone please give me code and instruction on how to use it?
