When I am trying to fade images using either .fadeto or .fadeIn/Out, I get dead pixels. This happens on both IE7 and IE8. I tried looking around for a solution, but nothing works. Here is a link to an example: click here (Don't forget to use IE.
View 10 RepliesI have the following code:
<style type="text/css">
#toggle {width: 100px; height: 100px}
</style>
[code]....
I followed a tutorial in .net magazine (a UK web design mag) on how to fade images using jQuery. I have followed it and I can now fade images for my menu, problem is, I am not sure how to append the code to all my to fade images for non list items. For example, I have a call to action button (just a telephone number with a graphic, I have used css sprites to add a hover to the graphic, but would now like to fade it using jquery. Still not managed to get this working, here is what I for my menu, which fades the images perfectly.
html:
Code:
<div id="navigation_primary">
<ul>
<li class="home hover"><a href="home">Home</a></li>
<li class="services hover"><a href="services">Services</a></li>
<li class="work hover"><a href="work">Work</a></li>
<!--<li class="blog hover"><a href="blog">Blog</a></li>-->
<li class="contact hover"><a href="contact">Contact</a></li>
</ul>
</div>
Here is my jQuery:
Code:
$(document).ready(function() {
navigationPrimary();
});
function navigationPrimary() {
$('#navigation_primary li').removeClass('hover');
$('#navigation_primary li a')
.css({ opacity: 1.0 })
.mouseover(function() {
$(this).stop().animate(
{ opacity: 0.0 }
, 300);
}) .....
For some reason the dropdown list in my menu becomes hidden underneath the jquery fading images. If i dont fade the image it displays fine. You can check out the issue here[URL].. When you rollover Javascript, the 2 items beneath it become blocked by the images which are fading in the right panel.
View 2 Replies View RelatedI'm trying to make this script fade instead of slide while rotating through images.
/*
* Easy Slider 1.7 - jQuery plugin
* written by Alen Grakalic
* http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding
[Code].....
I've prepared the following page: [url]
But I would prefer the background images to fade in and out rather than change abruptly. I've spent hours searching for appropriate code, but have met a dead end so far.
Incidentally, I presume that the delay before the first background image appears is because of all the images pre-loading. Can anyone suggest a way to immediately display the first image?
I want to fade about 5 images between each other in a loop, can I do this without Flash?
View 2 Replies View RelatedAlrighty so here's what I have. Live example: [URL] It's a image slideshow that dynamically gets all the images (via php) in the current directory and puts them into the slideshow array. The array then randomly displays the images in the slideshow (via javascript). There are 5 images in the folder rotateimage which also has the php script getimages.php in it. Currently only the first image fades in however I want all the images to fade in as the first one does.
[Code]...
I'm designing a page to fade multiple images (three) in and out over a set period of time (one minute, say). The code I have works as follows:
I define an array and fill it with the div objects I want to fade in and out. I have some simple tags (2 for opaque, 1 for fading in, -1 for fading out, etc.) that I set to show the state of the object.
First I check if the object is opaque, and if so set it to fade along with a time;
Or if it's transparent I give it a 1 in 10 chance of fading in during this iteration. If it's currently fading in or out I check to make sure it's on track and change the opacity of the div accordingly.
Originally, I had the function call back to itself using setTimeout after the loop had gone through all the divs and changed their opacities appropriately. This caused an out of memory error (though, strangely, if I had any alerts in the function it didn't give me the error).
So the version below has the code in a while loop to let it run for 20 seconds - this gives me the "a script...run slowly, do you want to continue the script?" message.
So I have several questions:
1) First and foremost, why is my function causing out of memory/run slowly errors and what is the best way to fix that?
2) Is there a better way to code this effect (final result will be six lights fading in and out for a minute or so).
3)I'm not an experienced programmer, so any bad practices, ways to streamline, no no's, etc. that you see, please point out.
I've only posted the script here - the page simple consists of three divs (id's grad0, grad1, grad2) and a call to the function copied here.
I am very new to javascript and have only just started looking into it after working quite a bit in html, css and php.I have a working image banner on my webpage that switches between 1 of 2 images every 7 seconds. This all works fine but i now need to make the second image 'pcm2.jpg' a clickable link where as the first image 'pcm.jpg' which starts off the image rotation in the html page has no link. I have tried using 'document. rollbanner.href =' inside the function but that hasn't helped. Is that because the first image in the html page has no href value to begin with? If so how do i get around this as i dont want the first image to have a link, only the second one.
View 1 Replies View RelatedWhere's gone wrong that whenever an image fades out into 0, it reappears before another image comes out? I've wanted to make the image disappear shortly before a new image is loaded. I've worked on this and played around with the scripts, yet no finding...
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script>
[Code]...
I am using AJAX to populate a <div>, which is working very nicely, except for one thing:
My reset button in the resulting <formis dead.
When I put a breakpoint and trap the response in the javascript code, the returned html for the button looks like this:
<input type="reset" value="Clear" />
When I look at the response in Firebug console, there are no slashes, so I don't know what's going on. It looks like this:
<input type="reset" value="Clear" />
The main thing is, it doesn't reset the form elements. Has anyone ever seen this behavior before?
I know there are the event handlers onBeforeUnload and onunload, which work great 90% of the time.But what would happen if a user who was in the system had a power cut? Would it then be down to the database that stores who is logged in to go through logging users out who havent done anything for a while?
View 4 Replies View RelatedI am trying to make a link dead until all fields are valid. Once they are validated and match the regex, the link should take you to its destination.
[Code]...
As of now, you can click the link and a lightbox will show up displaying verify.php no matter what the case; even if the fields are considered invalid values by regex. I want the link button (#various2) to be dead until all text fields match the regex assigned to them.
ALSO, for some weird reason, my link has to be pressed twice until it is able to recognize the urlstring in the js. So....when the viewer comes to my site, they will press the link once (nothing happens) and have to press it again for it to work.
I've come back to working on something I built a while ago. Just a small function that I started that displays links by searching through a text area and grabbing all a hrefs. I want to try and build on it to check for dead links. This is the report code:
Code:
function report(){
document.getElementById("htmlDiv").innerHTML = document.getElementById("htmlArea").value;
a = document.getElementById("htmlDiv").getElementsByTagName("a");
for(i=0; i < a.length; i++){
//window.open(a[i].href)//the ( and ) characters signify that window.open is a function;
if(i == 0){
document.getElementById("report").innerHTML = "<li><a href="" + a[i].href + "" />" + a[i].href + "</a></li>";
document.getElementById("report").style.display = "block";
} else {
document.getElementById("report").innerHTML += "<li><a href="" + a[i].href + "" />" + a[i].href + "</a></li>";
}}
document.getElementById("reportNumber").innerHTML = "Total: " + i;
}
I was thinking maybe I could encorporate the following into this maybe?
Code:
function UrlExists(url) {
var http = new XMLHttpRequest();
http.open('HEAD', url, false);
http.send();
return http.status!=404;
}
The above makes sense to me as I think it is saying as long as its not 404 its ok. I want to incorporate something like that so my report displays links and maybe strikes them through if they return 404 or are dead.
Is there a recommended way to tell how many pixels are in 1em, or otherwise gauge how big the text is (when the user may have specified a larger font-size in browser preferences for easier reading)?
View 2 Replies View RelatedIm making a website in which I want to "embed" another website (not mine) - implesignup.se - through which i've created an event. The problem is that I want to hide the footer of that page, maybe the header to if its possible, but since the height of the other page varies throughout the steps in the "buying-process" I can't set a fixed height...Is it possible to fix this problem using jquery and how do I do that?So, something like this is what i want: autoheight - x pixels from the top - x pixels from the bottom
View 4 Replies View Related1). Get the number of pixels from the left side of the hovered-element that the mouse cursor is located, and
2). Set *part* of a CSS attribute to this value
window.getComputedStyle() is no good in MSIE. Is there a way to determine
the pixel size of the default (or user-specified) font for BODY in IE?
My site has links in it with hash tags so people can share information externally, and when the link is clicked on my page loads already scrolled down on the correct div. ex. http:[url]....My issue is the top of the div is aligned exactly on the top of the text in div123. Since the browser automatically scrolls there, is there a way to make the page scroll up by 20 pixels just to make it look nicer?
View 1 Replies View RelatedI have a form field where I let the user enter desired width for a table. The field should allow values in percentage or in pixels only. A JS check should allow the user to enter valid values like ྌ%' or 魐' only. Other illegal values like '%80', 'blah' or ྖpx' should not be allowed.
View 1 Replies View RelatedI know this is a known issue but I have had no luck with finding a fix for the issue I am getting with IE8. I get a nasty black border around my png that I am using the Jquery fade function. Does anyone have any useful hacks/tricks to fix this?
View 2 Replies View RelatedWhy is it bad to use pixels to specify font size. If people think its too small/too big, they can Ctrl + and Ctrl - in their browser even in IE. is there another reason why its a bad idea to use pxs?
View 11 Replies View RelatedI am trying to get the current height of an iframe in pixels. The code below will display the height as a percentage but thats not what I need. Is there a way to determined the iframe's current height in pixels even though I specify "height:52%"?
Code:
<iframe id="threats" style="height:52%; width:100%;" src="threats.htm" scrolling="no" frameborder="1"></iframe>
[code]....
If I have an image upload box on my page and I wanted to check the image either after selected or before the form is submitted to import it, is there a line or command I can use to return the size in pixels(width*height)...
I've seen it done and I'm assuming jscript has something to offer here but my googling has come up a bit short so I'm not too sure where to begin..
I seem to be having trouble with the following function:
Code:
function getReferenceCoordinates(el)
{
var x=0;
var y=0;
if(el.offsetParent) {
while(el) {
[Code]....
It works okay, but in ie the pixels are off by 2px. Anyone know why?