JS Rollover Script Flickers In IE?
Apr 15, 2010
I am using a script from Dynamic Drive and have posted this on their forum as well, with no luck. The script looks great in every browser but IE. When you hover over the parent page and the child pages show up, they go away when you start to scroll down. Any idea of a fix?The script is below. I have it sitting in its own js file within my Wordpress theme.
//Nested Side Bar Menu (Mar 20th, 09)
//By Dynamic Drive: http://www.dynamicdrive.com/style/
var menuids=["sidebarmenu1"] //Enter id(s) of each Side Bar Menu's main UL, separated by commas
[code].....
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Sep 26, 2005
I am running a client side javascript timer to periodically refresh the
contents of some tables in the HTML page. The table values are
dynmically binded from XML DOM object using the <XML tag in HTML>. The
data is getting updated properly. but whenever the value is refreshed,
the HTML page flickers. How do i avoid this flickering.. Code:
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Jun 4, 2009
I am dynamically removing the row from the table.
But my screen flickers after deleting.
is that normal case or some coding has to be done so that it don't flickers
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Jul 29, 2005
I haven't been able to pinpoint why my Flickr badge (a javascript tool) causes my page to "flicker" when it's loaded (I've tested Opera and IE, as well - and neither of them have the same problem). It's definitely related to the way I've got my css and JavaScript set up on the page, but I can't pinpoint the problem. This is the second Flickr badge problem that I've run up against.
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Oct 19, 2011
[URL]
I think it's popping back and forth between "position: fixed" and "position: static" every other scroll.
This happened before I added the else statement.
A live example is at: [URL]
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Jun 5, 2010
I have navigation buttons that I'll call primary buttons. I also have secondary navigation buttons that I'll call secondary buttons. If you rollover a primary navigation button, it should make secondary navigation buttons 1,4,and 5 go to rollover state A. However, if you rollover secondary navigation button 1,4 or 5 they should go to rollover state B.So the simplest way I can explain it is that the secondary navigation buttons need two rollover states possible.
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May 11, 2010
Before, I had an iframe, and when I moused over a link outside the iframe, it would load a page into the iframe. Background image was part of the page loaded, as well as the text and what not. The problem was, the image took too long to load. I've been learning how to do javascript and I came across some code for preloading an image before the mouseover so there was zero wait time. For the past few days I've been trying to figure out how to have the preload image appear BENEATH the iframe (now with no background image or color) with the allowtransparency attribute set to true.
I've figured out the code to do both individually, i.e. I have the code so that when the link is moused over, the new image will appear; AND I have the code so that when the link is moused over, the page with load into the iframe. Both work, both do what is expected, but they don't do it together.Below is the script. Here's where it's confusing. If I have the "setupImgRollover..." first inside the if statement: the page loads into the iframe, but there is no image. If I have the "setupImgRollover..." after the "document.link..." commands in the if statement: the image appears but the page does not load into the iframe.
HTML Code:
window.onload = rolloverInit;
function rolloverInit() {
for (var i=0; i<document.links.length; i++) {
var linkObj = document.links[i];
[code]....
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May 1, 2010
I have this tooltip that shows up when you enter a list item with your mouse. The tooltip is partly placed on top of the list item, so it makes sense that if you move your mouse off the list and onto the tooltip itself the tooltip dissapears. It actually starts to flicker because when the tooltip is gone, your mouse placed on the list item and the tooltip shows up again which ends up in a loop. I understand why it flickers, but I don't really know how to prevent that from happening.
The script I use simply says:
$(elem).mouseenter(function() {
show tooltip
}).mouseleave(function() {
hide toolip
});
You can see what I mean if you hover over the small white block in the middel of the page. The purple border is the edge of the tooltip. When you cross that purple border the trouble starts. [URL]. How could I prevent this flickering from happening?
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Jan 30, 2009
I have created a floating layer using Javascript that remains always on top of page on scrolling.Issue is,at some point while scrolling,the layer flickers continuously.
The html page is as follows:
Many common software systems, JavaScript has a history of security problems. Many of these problems could allow a person with malevolent intent to steal sensitive information from a visitor. The number and type of such holes in security vary among browsers and operating system versions. Most JavaScript security holes have been caught and fixed, but new ones are being discovered all the time. For a list of current security holes check out your browser's and operating system's Web pages. As a Web site author, it is your responsibility to keep up-to-date on the current status of known security holes in the applications you create.
Signing Scripts. In Chapter 11, I explained that JavaScript does not provide the ability to directly access files on the client computer. This can be a very large hurdle to overcome if you're trying to upload a file to a server from the client computer. Fortunately, file uploading is one of many functional enhancements that signed scripts provide. Signed scripts are specially packaged scripts that have been verified and signed to be correct and non-threatening. These scripts have additional rights on the client computer that allow a programmer to do many things that he wouldn't otherwise be able to.
With the introduction of Netscape 4.0, a new security model was put in place that would allow digitally signed scripts to bypass some of the restrictions that had previously been placed on them. A signed script can request expanded privileges from the visitor and, with the visitor's permission, gain access to restricted data. A signed script requests these additional permissions through LiveConnect, which allows your JavaScript code to communicate with the Java Capabilities API. The security model allows JavaScript to access certain classes in Java in order to extend its functionality while still maintaining tight security for the client.
A digital signature is a fingerprint of the original programmer, and it allows the security model of the browser to detect where (or from whom) it originated. A script signer can be a person or an organization. By signing a script, you acknowledge yourself as the author and accept responsibility for the program's actions. A signed script contains a cryptographic checksum, which is just a special value that ensures the signed script has not been changed. When a digital signature is detected, you are assured that the code has not been tampered with since the programmer signed it.
Once you finish writing a script, you can use the Netscape Signing Tool to digitally sign it. Signing a script does the following:
Unambiguously assigns ownership of the script to a person or organization.
Allows an HTML page to use multiple signed scripts.
Places the signed script into a Java Archive (JAR) file.
Places the source of the script in the JAR file.
Once a user confirms the origin of the script and is assured that it has not been tampered with since its signing, he or she can then decide whether to grant the privileges requested by the script based on the validated identity of the certificate owner and validated integrity of the script.
JAVASCRIPT FILE IS AS FOLLOWS:
AND CSS FILE IS AS FOLLOWS:
At some point while scrolling,the div 'movable' flickers continuously,while at some other point,it is perfectly stable.
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Sep 15, 2011
All other browsers work fine, but IE 9 flickers on the rotating gallery on this dev site..This is the JS function primarily responsible for it.
Code:
this.fadeRotate = function(currentItem,className,firstTime){
var moduleClass = document.getElementsByClassName(className);
var moduleItemCount = moduleClass.length;
if(moduleItemCount != 1){
[Code]...
To narrow it down more, it only seems to happen when you mouse in and out of certain divs.
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Dec 16, 2005
I've a highly customized site and therefore am attempting my own rollover menu function.
For right now I'll give the basics.
I have two divs - a left nav and a right content div.
The left div houses the left navigation and the right content div... well - houses the content.
On mouseover of a left navigation image - I am changing the image to "highlight" and also would like to display a previously hidden div that contains the submenu items.
That is all fine and dandy. My problem is this. When I mouseout of the image - I lose the highlighting and the displayed submenu.
I'm trying to figure out how to make a "handler" of some sort that will cause the image rollover to stay when I move the mouse to go select a menu item in the submenu.
There is probably 5-6 px between the right edge of the image and the right content div (which is where the submenu ends up displaying)...
Can I not catch the mouse position or something or am I limiting myself using the mouseover/mouseout functions or grr... How can I do this?
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Feb 24, 2009
I'm working on a site and the main page has four images which has a rollover effect when you hover over it. However it only works for two images and the other two don't work.
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Sep 21, 2004
I have a two navigations areas; top and side. I need when someone rollovers the top button it'll change image and also change the button on the right left menu.
So summing up it's 4 images. Two normal states and two rollover states. When you rollover one, both need to change to the rollover state.
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Mar 28, 2001
I have a series of small pics that when you rollover, I would like them to be replaced with a new random one (and stay as the new image, until next rollover).
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Oct 7, 2004
I seem to have a problem with rollovers. The problem is that in Firefox, when I roll over the button with my mouse, nothing happens (It's supposed to light up). When I roll over the button using IE, I get an error:
"A runtime error has occured.
Do you with to Debug?
Line 45
Error: Home_on_on is undefined"
And
"A runtime error has occured.
Do you with to Debug?
Line 63
Error: Home_off_off is undefined"
Home_on and Home_off are the file names I'm using for the rollover images.
I checked out the lines, and the lines are:
butOff = eval ( imgName + "_off.src" );
and
butOn = eval ( imgName + "_on.src" );
Now, I've tried everything, even tried copying the code from another sites with rollovers. No change.
I find this pretty frustrating, as I can't get my rollover buttons working because of this. Any way to fix this?
I'm using Dreamweaver MX2004 and this happens when I preview the site in my browser.
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Apr 4, 2001
I have a gif which when 'rolled over' swaps with an animated gif. I want it to sit on the last frame of that animated gif, regardless of whether it is rolled over again or not.
In other words, I guess I only want the rollover to work once. Possible
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Nov 18, 2004
I have a drop down menu which is a layer which overlaps another layer. Everything works perfectly in Internet Explorer, however, in Firefox and Netscape, the buttons flicker onMouseOut. I've messed about with the z-index, to no avail.
The code looks like this:
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Nov 4, 2005
I would like to be able to load new sets of images everytime I hit refresh and use rollover. Code: uses this idea. Everytime you log into their website, you get a new image. if you roll the mouse over the menu on the left of the picture, you get different rollover text on the picture.
What I have so far is image rotator, which will randomly load differnt photo everytime you access the website. However, I don't how to do the complete thing.
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Apr 10, 2007
Thumbnails on the left, main image on the right, on mouseover the
image swaps fine but doesn't keep it's dimensions. The first image, a
blank I set at 450px square, the replacments some 300 x 450 or 450 x
300 will stretch to fit the 450sq original.
I guess this highlights one of the downfalls of DreamWeaver, not
knowing the code/script. Code:
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Jun 3, 2011
I have a simple jquery function that uses slideToggle() to show the child nested UL of a parent LI tag. It works fine, and it's positioned to slide down to the right of the list item. However, when I roll over a list item on the right side of the screen, I would like the rollover to show up to the left of the item, and when you're at the bottom of the page, It should slide up into the available window space.
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Sep 1, 2009
How do I return a lists background-image's backgroundPosition?
I am trying to achieve a navigation menu whereby, when the li element is rolled over a grey square moves under the li element.
Here is what I have done so far:
So when the li element is rolled over I want to be able to identify said li backgroundPosition and use that value to move the ul's background image.
I realise that this could be done simply by giving each li element a different class name then giving it a mouseover function, but this is for a dynamic Wordpress nav bar so each li element does not have a unique class name.
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Apr 19, 2009
Instead of doing a regular rollover which would require me to make 50 images with text in photoshop on I want the rollover but want to add the the text in html for exmaple I want something like this [URL]
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Jul 13, 2009
The rollover on my main nav is working fine in FireFox, but shows up strange in IE. I can't figure out what's wrong.
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Mar 26, 2010
I'm trying to add an image rollover effect, but when I put it into play, the first image slowly fades into the second image and stays at the second image before I even hover my mouse over it.
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May 27, 2010
I just created a new page topper for my website, and am new to javascript. I spent HOURS on designing all of the mouseover images that are on my website now, except there are spaces in between all of the images and I designed them to touch.I've tried everything in the code to get these images to touch.
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Jun 22, 2010
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.
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