Test To See If A DIV Background Is Loaded?

Jun 24, 2011

I am doing an image/data rotating script. I get the data from a XML. I parse that data and build the divs and such.Data Set 1 --- background image in a div, with a button and some text overlayed on the div.
...
...
Data Set 4 -- etc..The thing is, I load the script and the div appears, BUT the text overlay appears first THEN the image pops up for the first Data Set. I can't have that. I need them both to appear at once.Is there a way to determine that a div background image is loaded?-- I have access to the prototype js library.

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JQuery :: Hide Until Background Image Loaded?

May 17, 2010

I have a set of divs on my portfolio page that all share the common class 'module', with an additional class that determines the background image.I currently have this function that I thought would keep each instance of .module hidden until it had loaded:

$('.module').ready(function(){
$('.module').fadeIn('9000');
});

I'm not certain but I think the 'ready' only refers to the HTML content and ignores the fact that the background image (defined in css) isn't ready.Is there any simple way I can make each div stay hidden until the background is loaded, then perform show() or fadeIn()???
The page in question can be found at http:[url]....

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Jun 25, 2007

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Dec 2, 2009

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The only problem is that you see the gif load first, then the texture goes over it. Is there any way, perhaps with JS, to hide these background images until they're both fully loaded, then display them together?

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Jan 27, 2011

I have a client that wants a new background image every time page is reloaded. I thought I have to script and thought I had it working but when I applied it to all my pages from a template I made in dreamweaver it doesn't work. It only works on the template.

See code below.
<head>
<script type="text/javascript">

</script>
</head>
<body>
<script>

var randombgs=["../images/main_background.png", "../images/main_background2.png", "../images/main_background3.png", "../images/main_background4.png", "../images/main_background.png", "../images/main_background2.png", "../images/main_background3.png", "../images/main_background4.png"]
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</script>
</body

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Mar 14, 2009

I'm using the standard module pattern and the problem is once you set a private variable, trying to test that object independently becomes a nightmare as the next test is polluted by the actions of the previous.So, the options are to have some reset method (which is horrible), setters on everything (defeats the point) or delete object and re-load script (hideous).

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<div id="a" >
</div>
<input type="button" value="Test" id="test" class="form-submit"/>

when i click the test button it will create a new test button inside div tag

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Jul 5, 2010

I'm trying to use cluetip jquery plugin inside a message_container div which will be updated once in a while through ajax. The plugin works just fine in any other div, but it seems that in message_container div the already loaded external javascripts are not present ie the plugin doesn't work. Do you have any ideas what would be a proper solution for this issue?

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Example at [url]

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jQuery Code:

HTML Code:

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May 14, 2009

I'm putting together a portfolio site and I'd like to use high-res images that take up most of the screen to show different works. There
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effect.I have seen many different plugins for "rotating" images and changing background colors at the click of a button. Is there a method
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Jun 20, 2006

I have the following code that test the target element of a mouse
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works perfect in Fire Fox, however IE does not allow access to test the
target against instance of HTMLImageElement or the Div Element.

Is there a property that I can use to get the object type that will
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DragObject.prototype.mouseMove = function(ev){
ev = ev || window.event;
var target = ev.target || ev.srcElement;
var dragObj = target.getAttribute('DragObj');

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Sep 14, 2010

I have Javascript on my site and will not work at all if JS is disabled.How do I notify my users that the pull down menus use javascript and will not work unless they turn it on?

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Nov 17, 2003

I have a form on a page that the user fills out. When he's done and it's validated, I need the contents along with some other stuff to be printed before it's sent to the server. To accomplish this I'm using window.open on the Print button, then I intend to reference the fields from the page which opened it using the window.opener.formname.fieldname.value .

Problem is I have couple sets of radio buttons on the form that was filled out and I would like to print all the radio buttons showing the selected one so that the user acknowledges on the hard copy what his choices were.

If I was doing it server-side(ASP), I'd test the value of the incoming form value by executing a function, and I'd like to do it that way too, but I can't seem to figure out how to do that without putting <SCR IPT>function...</SCR IPT> tags with every radio button <INP UT> tag.

This also applies to where I'd like to write the values as HTML.

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I want the javascript to test an alphanumeric (a string contains alphabet or numbers only) string. Should I write a regular expression?

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Sep 1, 2005

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The reason I am asking is that I have a flash front page. A user
cannot see the page because he has his security settings set so that he
does not see activex controls. I want to be able to test for those
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I want to supply a button on my public web page if I have opened up my
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In other words, I often have a port open for a chat page and I use
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Indeed, I need to get the html checkbox info in an html form like this:

<html>
<script>
function test()

[code]...

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Jan 26, 2009

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Oct 17, 2009

find a similar template on the web. I couldn't.A list of checkbox options:

1. Water
2. Sand
3. Red paint

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Nov 10, 2009

When looping thru a group of elements and using getNamedItem('itemname').value there are some elements that are going to have a null value for that particular getNamedItem... the problem is that you cannot test this value to see if it's null because it generates an error instead, and the code does not continue: _allnames[_j].attributes.getNamedItem("onchange") is null

You cannot even test it for null like this: if (_allnames[_j].attributes.getNamedItem("onchange").value != null) { do something } This will also generate an Error instead of testing to see if it is null.

How do you test getNamedItem for null to avoid this error?

EDIT: It appears that the problem is limited to Firefox. It works fine in IE7, but the error occurs in both FF v3.5.4 and in v3.5.5!

In my example below, there are no elements that match, so you should see an alert box that says 'No match', but (using Firebug) you will see that an error is generated when it tries to find the value of onchange in the last input tag.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">

[Code]....

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Lets say location has 4 possible values and time has 2 possible values.

All location values should be both time values as a possibility except the last location value which should only be able to select 1 of the 2 time values.

How can I popup an error message if location has a certain value and time has a certain value.

I really don't know the operators to use. Please give sample code with operators if you can.

I don't know if there is such a thing as a if then radio selection or not but I figured javascript could do it instead.

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Jun 2, 2010

I have an XML tag that looks like this.

XML:

Code:

And I'm testing if I have an attribute in the image tag like below. All is fine in FireFox but in IE it fails on the hasAttribute test. why IE is not accepting it?

JS:

Code: