I've written a code, that should be reading xml with js. But I have make an error.
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Uncaught TypeError: Cannot call method 'getElementsByTagName' of null The error shold be in line 23, perhaps the problem is var http = null;
I have been trying to figure this out all day/night. And I have exhausted all my ideas....
so heres whats happening:
Ajax.js:
varrequest = new XMLHttpRequest();
var response;
var currentHeadLineItem = 0; iterator for which <li> node we
select from our xml document response
var lengthOfHeadLineList = 0; Review the offsett for this!!!!
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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.
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";
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I am having a problem with my jQuery. I am trying to get a plug-in called SlideDeck to work but the accordion will notslide. I found that jQuery is getting this Uncaught TypeError: Object #<an Object> has no method 'swing' on line 155. Everytime I click a slide to slide the repeat count goes up. Why I would be getting this error? I am using the enque script from wordpress and I am using jQueryopposedto the $ sign. Every other jquery code works fine.
View 1 Replies View RelatedI just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".
I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]
13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
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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;
}
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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.
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 got this simple test page linked here that is suppose to automatically "click" a box at load time. Works in all browsers, except for Chrome and Safari (webkit browsers). I'm getting the error ... Code: Uncaught TypeError: Object #<HTMLDivElement> has no method 'click' Do a "view source" and you will see all the code there as being ...
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What i'm trying to accomplish is two things. To select the page i want to load in each tab then select how many of thoughs tabs i wish to open. When the number of tabs is selected i want it to launch. i also have a refresh button that works i just can't get the windows to load. by the way for this project i want it to open the same url that is selected on all of the tabs. Here is what i have:
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The line "xmlHttp.onreadystatechange = function()" Does the following error, i dont know whats wrong.
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I have a page which has some content that is generated via an AJAX request and JSON. The content is shown and hidden by clicking on each row using the (Animated Collapsible DIV v2.4 script ). It works fine if I have the page as one static file (which I did for testing) showing the same content the AJAX pulls. But when I display the page with AJAX generated content it comes through and the source code is essentially the same but my show/hide effects are not working. I am getting an error when I troubleshoot using Google Chrome Developer Tools that says: Uncaught TypeError: Cannot read property '$divref' of undefined. I tried switching the order of the Javascript and HTML to see if that was the problem. But I think it has something to do with the way the page is loading in the AJAX based version. I looked into using the JQuery LiveQuery plugin but I could not figure out how to make it work with my code nor do I know if it is the fix I need anyways.
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I have the following JQuery code:
$("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a,
#menu-216 > a, #menu-218 > a, #menu-219 > a").addClass("mainLevel");
/*$(".mainLevel").each(function (i) {
$(this).before('<div id="' + $(this).parent().attr("id") + '-behind"> </div>');
$(this).prev().css({
width: $(this).css("width"),
height: $(this).css("height"),
position: "absolute",
top: "0",
left: $(this).parent().css("left"),
zIndex: "5",
display: "none",
backgroundColor: "blue"
});
$(this).css({
position: "relative",
zIndex: "10"
});
});*/
$(".mainLevel").hover(function() {
alert('test');
});
And I receive the error "Uncaught TypeError: Cannot read property 'guid' of undefined" in Google Chrome. I thought it had to do with the fact that the event handler was trying to be added before the DOM was modified. But then I tried simply this:
$("#menu-247 > a, #menu-213 > a, #menu-214 > a, #menu-215 > a, #menu-216 > a,
#menu-218 > a, #menu-219 > a").hover(function() {
alert('test');
});
And still received the error. I removed all the "> a" so I simply had a list of ids and the error was still there. Even when I only have one id listed, the error comes up! It also seems to be any element. But if I just try the alert part, everything works.
I'm reading a text file, manipulating the string that I've read, and then writing to a new text file called temp. The error that I am getting is basically reading past the end of the file.
function SpaceFileEntries()
{
fso = new ActiveXObject("Scripting.FileSystemObject");
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I have written the following code to read contents of a text file using FileReader object of HTML 5 for Google Chrome.
<script>
function handle_files(files) {
var i;
if (checkBrowser("Chrome")) {
for (i = 0; i < files.length; i++) {
file = files[i];
var reader = new FileReader();
ret = [];
reader.onload = function (e) {
console.log(e.target.result)
}reader.onerror = function (stuff) {
console.log("error", stuff)
console.log(stuff.getMessage())
}text = reader.readAsText(file[i]);
alert(text);
}}}
</script>
<input type="file" multiple="multiple" onchange="handle_files(this.files)">
Unfortunately, the variable text always displays as undefined. Everything above the line text = reader.readAsText(file[0]); works fine. Is there any other solution to read a text file using HTML5/JavaScript on Chrome?
I use Google Chrome because of the Javascript debugger that comes included and I keep getting the following errors with my AJAX script
Code:
Uncaught TypeError: Cannot call method 'getElementsByTagName' of null option.html:23
Uncaught TypeError: Cannot call method 'getElementsByTagName' of null
option.html:40
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What is supposed to happen is I press either button then it calls either getoptions1() or getoptions2() which then lists the options using listoption() Then the user selects a color and setoption() gets called. I'm having a problem with either getoption function or the listoption function.
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
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:
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I'm using jquery-1.3.2.min.js and everything works perfectly in browsers other than Explorer... It's not liking this part:
this.appendChild(E)
function(){return this.domManip(arguments,true,function(E){if(this.nodeType==1){this.appendChild(E)}})} ... }
I get this error:Unexpected call to method or property access. jquery-1.3.2.min.js, line 12 character 2305
This error ONLY occurs in IE. "Unexpected call to method or property access."
I pinpointed it to this line:
o.appendChild(e);
The full function is:
function aO(d, t, src, p, id ){
alert('aO has begun.');
var o, e, i;
if (!ie){ o = cE('object');o.data = src; }
else { o = cE('embed');o.src = src; } .....
I am using an webservice(.net) to do some database related operations. I would like to call a method from this webservice to return an xml file. At the client side I want to use jquery to call this webservice by passing json object. How will I do this? In success method is it possible to get the xml file as returned value from the webservice?
View 1 Replies View RelatedI've been given an assignment to create an alert message everytime a link is clicked on a page. It can be 10 thousand links on the page. Doesn't matter. figure out what the javascript would be?I've tried this but it doesn't work.document.getElementsByTagName("a") = alert("hello");
View 5 Replies View RelatedI'm getting the following error when i try to get the next sibling of the current node in php:
Fatal error: Call to undefined method DOMElement::next_sibling() in C:wampwwwAjaxgetcd.php on line 1
cd_catalog.xml
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
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I'm receiving the following error: Error: uncaught exception: Syntax error, unrecognized expression: # However all the functionality of the script continues to work, I need to get rid of the error as it looks pretty bad on client's sites and want to make sure the script isnt doing anything funny. The basic set up is a number of Select boxes, When selecting an option in the select boxes, I loop through a JSON stock array to see if the item is in stock and to then enable / disable the relevant options in the other selects based on the stock record. The error (as far as I can see) appears on this line: $("#option" + nextid + " option").filter(function(){
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