So I'm writing an application in Adobe Air (AJAX) and I've come upon a little problem.
I've created a function to set a minimum size for the window
var check_size = function() {
if ( window.nativeWindow.width < 690 ) {
window.nativeWindow.width = 690;
}
[code]...
I've written a code, that should be reading xml with js. But I have make an error.
[Code]....
Uncaught TypeError: Cannot call method 'getElementsByTagName' of null The error shold be in line 23, perhaps the problem is var http = null;
is there a way to compare dates/times using javascript that are already coded to output like this: 08/29/2007 8:30 to 08/30/2007 10:00
Var CurrentDateTime output: "MM/DD/YYYY HH:MM"
I am trying to find a way to calculate if the deadline for a project has passed, and have been stuck on the if statement, since you cant really compare variables that have slashes, spaces, and colons in them... or can you?
Why behaviour of:
Differs from:
jquery raises exception TypeError: object is null
IsObj = length === undefined || jQuery.isFunction(object); we should test is object is null
This seems like a noob error, but I really googled it out, with not much results. Got stuck on just grabbing the XML. I validated the code with the w3.org validator and it's only missing a doctype. I've checked that the file is saved with no bom. It's served from my local Apache installation.
The error I get is:
With Firebug I got:
The jQuery code:
The headers look ok to me.Response Headers
I simplified the XML and just put it in a file, but the same error comes up even when the XML is generated with PHP. I did try to change the MIME type in the request and the response, but it's all the same.
Also, if I serve a file I get a 206, and a 200 response code for the same XML generated through PHP (using header("Content-type: text/xml")).
It should not be a cross-domain issue, as it's loaded and served from my localhost?
I did implement my script first for IE8 (sidebar gadget) without jQuery and works nicely with my PHP generated XML. Then I decided to pick up jQuery and hit the first wall head on.
i have a top navigation bar with a clickable down arrow. once clicked a drop-down will appear. there are about 5 to 6 click downs. the content in the click downs are store in an external html file and i use an iframe to display it. so if 1 arrow is clicked content will show and if another is clicked while the 1st stays open, it should replace the 1st one. <snip/> I am getting an error that says TypeError: Cannot read property 'style' of null. the code line it's referring to is the one below with the stars:
[Code]...
I've been using this javascript (menu.js) for a drop down navigation menu for my site. Everything works well on it but in multiple browsers I get this error occurring on line 7 and 16 which is the d.className = "menuHover"; and d.className = "menuNormal";
[Code]...
I have a jQuery script which works fine online, but when it comes to testing locally I get this error on the 2nd line of code:
Uncaught TypeError: Cannot call method 'hide' of null
So, that means I'm trying to call a method on something that doesn't exist, or is set to null. But I'm trying to call the method on anything with the class menu. And there are divs with the class menu on my page. The script runs fine on several other pages, so it must have something to do with this page in particular, but I have no idea why...
Here's my HTML:
Code:
<div id="navigation">
<ul id="navbar">
<li><a href="[URL]">Home</a></li>
<li><a class="drop-down" href="#">Food Menu</a></li>
<li><a class="drop-down" href="#">Drinks Menu</a></li>
<li><a href="gallery.html.php">Gallery</a></li>
<li><a href="function.html.php">Function Room</a></li>
<li><a href="contact.php">Contact Us</a></li>
</ul>
<div id="drinks" class="menu"> .....
And my jQuery script:
Code:
$(document).ready(function(){
$('.menu').hide();
$('a, #header').not('.drop-down, .menu a').hover(function(){
$('.menu').hide();
});
$('.drop-down').mouseenter(function(){
$('.menu').hide();
id=($(this).text().toLowerCase().replace(' menu', ''));
$('#' + id).show();
});
$('.menu').mouseleave(function(){
$('.menu').hide();
});});
I've put up the page online, but I don't have a direct link to it because it's a live site. You can see the code working here: The Pilot, and the offending page is here: The Gallery.
where the error is in this:var makeCollapsiblePanels=function(){
$('.selectorheader').siblings('div').hide();
$('.selectorheader').click(function(){
this.siblings('div').toggle('Blind','',1000);
});
}
The thing is, i have a bunch of small panels. In each of them I have a header (<h4 class="selectorheader"> tag) and then one or more following divs that i want to hide if I click on the header. With that code the panels hide at startup but when I try clicking to open them I get aUncaught TypeError: Object #<HTMLHeadingElement> has no method 'siblings'
error. I think the problem is actually in referencing the original jquery wrapping around the H4 element, how do I do that correctly?
I've been trying for hours and I can't figure out why IE6 is throwing an derror on the following line of code.
Code:
var parts = rgbString.match(/^rgb((d+),s*(d+),s*(d+))$/); This is the function:
Code:
function rgbToHex(rgbString)
{
var parts = rgbString.match(/^rgb((d+),s*(d+),s*(d+))$/);[code]....
And this is the error:'null' is null or not an object
Take a look at this example:
Code:
function foo(var1, var2=NULL){
if(var2 != NULL){
//do something
}
[Code]....
and in this scenario, var2 would have a NULL value
My question is: Is it possible to declare a null parameter within a function declaration in javascript? (as in the example)
I know this is possible with PHP, but i am having problems with this in Javascript.
I'm trying to execute the following statement:
Code:
<script type='text/javascript'>
var value;
initEditor('tbMsg', true);[code]....
It works and alerts 1, but that's only if 'ifm' is set. If I were to take the above code and backspace out the i in ifm so it was fm, when I refresh my browser neither 1 or 2 gets alerted. Is this javascript's default behaviour, if so how can make it alert 2?
Site - [URL] Location of js and css - [URL] The jCarousel works great in all other browsers, but in IE, when you get to the end of the jCarousel it gives the "Error: 'url' is null or not an object" pop up and it won't let me use the left arrow buttons to go back.
View 4 Replies View RelatedI put a long script but the problem is small.
var book1 = bobj1.value;
var chapter1 = cobj1.value;
var verse1 = vobj1.value;
var book2 = bobj2.value;
var chapter2 = cobj2.value;
var verse2 = vobj2.value;
[Code].....
I don't know if this is written properly: if(bcv[a]!= ""){ The reason this is happening is because the error shows: Error: cobj1 is null Source File: [URL]
jquery SVG plugin into my website(Keith Wood) but I can't seem to get any of the plots to be visible. The exact code that I have below; also I should note that I get the error "TypeError: Result of expression '('#svgplot').svg' [undefined] is not a function."
Eric
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>jQuery SVG Basics</title>
[Code]..
I am getting an error on this code - sometimes! - and I'm not sure what it is. If I run this as is there is no error. If I add it into another page with other stuff it's ok for a while and then I get an error. So, I added my new page block my block to this code and waited for the error to appear so I could determine a conflict - but it was fine. And then a few clicks later the error.
This is the error in IE. In Firefox it seems to be fine.
I have a section of code that works perfect in IE and I'm getting the following error in the error console that comes with Mozilla Firefox.
theForm is null
Here is the code:
The following code is in my form. I'm using coldfusion for the core of my site:
This is my code
Code:
Code:
The line that is causing the problem is
Code:
The function is simply called in an onclick event. you can ignore the for loop that all works fine, that just swaps some images in a list.
But the line that is causing the problem is supposed to insert the id of the element that called the function into the input 'ratingField'
What is wrong with this line of code? the debugger says 'is null or not an object'
There is nothing wrong with star.id it is used elsewhere in the function and definately contains a value so I think the problem might be with the ratingInput.value part or the line
This is the code, and I couldn't figure out whats wrong, it gives an error in IE, "document.sitenav.prev is null or not an object"
Code:
I have the following code, in my doc.load on my script.js file:
Code:
And it works great, more importantly if i have that code on a page that does not have any ".innerPage_nav li a" elements the page still loads fine
But i am trying to include my script.js file into another site and when i do i get a JS halt error because ".innerPage_nav li a" does not exist? (says object is null)
What could be different that would cause jQuery to keep going if the element isn't there in one case, but halt in another?
I keep getting an error stating "getElementById("ballElement") is null, but I have a div with that exact id. I have looked at the JS script before that line, but found no errors there either. Please take a minute to see if you find something.
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Here's where I'm having an issue: [url]
It returns an error of "Error: ca is null" from this function:
Code:
The thing is that it will return a "null error" for whichever height I try to set first. I mean, if I swap the first two items:
Code:
It will return "Error: cb is null".
I have a bug that is only seeming to effect IE 8.Also has a weird display issue in IE8, but not in "compatibility view", which the bug may fix. Works and looks beautiful is Safari and Firefox.
View 4 Replies View RelatedI have added an validation script for Pizza menu. Validation working fine in all browsers except IE. When I working in IE8 it throws an error "length is null or not an object error in IE8". See Java script code below:
<script>
function UnCheckRadios(radioButtonGroupName)
{
var formName = "frmOrder";
[Code].....
I need to get a table in javascript n i wrote this code:
But it is giving error that x is null.
In server A, I have:
Code HTML4Strict:
<script language="javascript" type="text/javascript" src="js/file.js"></script>
<script language="javascript" type="text/javascript" src="js/fileA.js"></script>
[code]....