I have an frame in one of my documents (not a frameset document). The top
level document has an "onload" handler in the BODY tag. I have found that
if the frame is unable to navigate to the document it desires, the top
level document "onload" handler does not fire, and therefore important
Javascript function I need called is not called.
The frame document's URL belongs to a service which is not always available,
and when it isn't available, a 404 error results in the frame and ends up
neutering the top level document body onload handler.
I can deal with the 404 error, but is there some way to ensure that the top
level document's body onload handler fires?
I want to fire onload event of body tag on click of a HTML button.Like if I click on the button the body's onload event will fire and a function called on onload event of body tag will execute.
Specifically, window.onload appears to fire before all the elements of the page have been rendered. As the difference is consistent across IE/Moz/Opera, I'm assuming it's deliberate - can anyone point me towards where this behaviour of window.onload is defined in the documentation? TIA. Code:
This has been frustrating. Works perfectly fine in Firefox, but just dies in IE. The onload doesn't seem to want to work when the function is in the head script, but if I put all the script in the body, it loads slower. I've tried window.onload, but it doesn't seem to work well since my images need to be modified after it loads.
I want to know that how can we fire unload event of body tag using javascript and I want to it for safari browser.I goole this many times but I am not getting the right.I know this is a very simple question for many users but I am a begginer of javascript.
I'm trying to get a select box to populate onload but can't get it to go. It works fine onchange. This populates the city select box from my db depending on what state is selected. code...
I've tried variations of handleOnChange(cb_state), handleOnChange(document.getElementById('cb_state'), handleOnChange(ydntuwrkupceofcrp), I've tried chaining the 2 functions together, but nothing I do seems to get this to work. What am I missing here?
I need to execute a JavaScript function "onload". The only problem is I don not have access to the <body> tag as it is a part of the standard page-header include (a separate file). How could I have certain pages execute my function() onLoad?
The function basically just sets the original values of fields so that I can determine if a field has been changed or not, which aleviates unnec. sql update on the backend..
I'm trying to get a popup working on my site. I use headers and was wondering if there is a way to put the onload outside of the BODY tag? My header has the BODY tag in it. I only want the popup to come up on one page and not all the pages that use my header.
I have created a page that takes a person to another page automatically:
<body
However, the script waits for the entire page to load before actually taking the person to the other page. What I need to do is to have a script that takes the visitor to the target page as soon as the page appears (without waiting for ads to load completely). How can this be done?
Just wondering if anyone knows if it's bad practice to put multiple body tags within one document? I'm using a template system (php) that loads template files into a main template (already containing a body onLoad()), and the content files also have a body onLoad() preloading functions intact. It seems to be working but wanted to know if there is anything wrong with this? What about broswer specific issues?
I'm working in a template environment, and I can't change the <body onLoad> tag (it already had a muti-use function on it.
On the specific page I'm working on, I need some layer visibilities changed (dependant on a cookie) which seemingly can only can be done in the onLoad event.
so I need to add to or capture the onLoad for one page, and no others with a script included in the body data? (and of course it needs to be cross-broswer compliant 5+)
Is it possible to make a javascript call before "<body onload='...'>"?
What I'm doing is a preview of numerous images in an iframe and I want to resize the iframe to match each picture. Normally I'd use the 'onload' (on the src-page holding the image in the iframe) attrubute, but it's not called until the picture has finished loading. I'd like to resize the iframe before (or at the same time) the image starts loading.
I have a script that I have been using for a while that works with 3 sets of div tags. The first is visible and the second two are hidden. Using a select menu you can swap which div tag is visible by selecting that option.
Now this works fine using <body onload="opts();"> to call the function the only problem is that the page I am running this script on has a lot of images and the second two tabs are visible until the page has completely finished loading. This is only for a matter of a second or two but still a problem.
I am not very smart when it comes to JavaScript and I have messed around with adding window.onload = opts(); to the script but kind of unsuccessful. This works in the sense that the second two sets of div tags are invisible from the start of loading the page. There are only two problems with this solution.
1. The script isn't functional (can't swap visibility on div tags) until the entire page has finished loading. -- I can live with this if I have to
2. There is a javascript error message in IE 'null' is null or not an object. This could potentially scare some people away when they see they yellow triangle in the lower left-hand corner of the window.
Here is the code I am using:
<!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>Test Page</title>
Want to know is is possible to have 2 diff. onload events in the same page? I have 2 different scripts for 2 diff. things. They both use onload event.....if so, how can we handle it.
I'm using ajax to display the xml file. On my html i put <body onload="sendRequest(Display)">
so everytime users go to the main.html, all the information in xml will be displayed after transformed by XSL Now the problem is it gets the error Display is not defined While i did define it in js file this is what I do in js;
Is there a substitute to <body onload="validate();"> i.e. I need to call a JS Function on load of a page, but without using <body onload> I've tried window.onload, but it didn't work. Is there a way to do this?
I'm building an ecommerce store that will not allow me access to the <body tag... Is there any way to load the onLoad js call another way?
I tried putting a layer with a high z-index and a clear pixel stretched out in it... I've tried the call as onLoad and as mouseover... I can't get it to work. What am I missing? If you'd like to see my mess, it's here:
we are going to have our customers insert some code onto there page and it load out application.instead of telling them to manually change there body tag I want the script to do it for them.
function walk(_frames) { for(var i=0; i<_frames.length; i++) { var frame = _frames[i]; alert(frame.name); walk(frame.frames); } } walk(window.frames);
I can walk thru all the frames and display their name. what I want to do is to modify their 'onload' script to be notified when the frame content has changed (no, I can not set onload='...' in the html) but even if I set onload='top.myproc(...)', this top.myproc is never called.
I have a frameset with 2 frames. From one frame I am changing the URL of the second frame and I want to know when the second frame has loaded. I have tried the following but it doesn't work.
The content of the targetFrame changes but the function never gets executed. I have tried various variations such as parent["targetFrame"].document.onload
I have dynamically named form elements set in divs based on a server-side language. I am displaying these using DHTML in a display:none, display:block format.
Due to some code (and deadline) issues I do not have the total number of form elements set by the time the body tag is run. I wanted to have a script tag later on in the document which reads something like:
However the JavaScript code does not run. Alerts run inside the code consistently, but the other code does change the display to block. also tried running this same code as on OnFocus...
