JQuery :: How To Supply XHR Exception Object To Ajax Function

Aug 21, 2009

I've been using $.get() and $.post() extensively, but then noticed the more functional $.ajax, which lets you handle server-side errors using the "error" option. The parameters to the callback function for the error option are:
(xhr, status, exception), where in the documentation it says "exception" is the Exception object if it's supplied.

My server-side is PHP, and when I perform a:
throw new Exception("You can't do that!")
or
trigger_error("You can't do that!", E_USER_ERROR)
It does run my error callback, but it puts 'undefined' in the "exception" object, and my custom error message is nowhere to be found. How do I populate that Exception object on the server side, so that the error callback can then access it?

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JQuery :: Exception - TypeError: Object Is Null

Feb 3, 2011

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

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JQuery :: Catch Exception - Didn't Change The Content Of "myFormDOFF" But Display The Message Send By The Exception In Another DIV

Jul 22, 2009

In my code (ASP.NET MVC using Nhibernate) , I do this :

[Code].....

Then I display the result in the DIV named "myFormDOFF" Of course, my .NET code can generate exception. I'd like when I receive an exception didn't change the content of "myFormDOFF" but display the message send by the exception in another DIV.

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JQuery :: Get Json Object In AJAX Complete Function?

May 3, 2011

How might I go about getting the parsed JSON object in the complete function? The json param shown below seems to just receive the http status text message.

My 2nd question would be how should I knwo if the first place what params I can receive to a callback function like this?

$.ajax({
type: 'POST',
url: 'url.json',
dataType: 'json',

[Code].....

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Uncaught Exception: Exception... "Component Returned Failure Code: 0x80004003

Sep 23, 2009

I am needing some help with an error I'm getting from a project I'm working on. First off let me preface this all with the fact that I'm a total javascript noob. I'm really trying to understand what I'm doing wrong. So any help or advice is MORE than welcome. Here's what is happening. I found this code that will duplicate a row in a table and modifiy the name of a input in the row. Well for my purposes I have two different tables I need to work with. (each one idividually) So I changed the code a bit to make it accecpt a variable to use for the table name. (before it was static) and now I'm getting a error. Error: uncaught exception: [Exception... "Component returned failure code: 0x80004003 (NS_ERROR_INVALID_POINTER)" nsresult: "0x80004003 (NS_ERROR_INVALID_POINTER)" location: "JS frame :: http://www.tourandtravelnow.com/admin/scripts/faxPageScript.js :: addRow :: line 14" data: no] This is the old code that would work (only for one of the tables)

[Code]...

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Cross Browser Compatibility - Error: Uncaught Exception: [Exception... "Component Returned Failure"

Jan 10, 2009

I am having trouble getting my expanding menu to work in Firefox and Opera. It works fine in IE though. I did not write the javascript myself, as I am fairly new to JS, but I did all the HTML and CSS. I used the error console on FF, and also used FireBug. They both returned the following error:

[Code]...

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Object.onclick=function() - Function To Be Called That Tells The Browser Where That Image Is Located In An Object

Jul 11, 2011

I am making a small gallery script. When a user clicks an image, I would like for a function to be called that tells the browser where that image is located in an object. For example:

[Code]...

It works, I just don't like it because it is messy and it seems sensible that some workaround exists.

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AJAX :: Web Sockets Connection - Error: "INVALID_STATE_ERR: DOM Exception 11"

Jun 10, 2010

Ive tried several approaches and even copy/pasted from [URL] Im using Google Chrome 5.0.375.70 beta and the error is always the same: Error: INVALID_STATE_ERR: DOM Exception 11 when debugging the client side I see the readyState is always 0 (connecting), no other error is shown. The server is set to output anything that it receives and in this case it doesnt seem to be getting anything. Checked firewalls and that shouldnt be a problem. Its worth noticing that one time it did connect, and I was able to "chat" with the server, refreshed the browser and never again, restarted the server and nothing. I havent made any change in the code prior to the refresh so really dont know what could be it...

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JQuery :: Call Ajax Function Inside Another Ajax Function?

Oct 12, 2010

I am using jquery for getting ajax responses from server side functions.

I am in a situation where I need to make two ajax calls one after another and the second one is dependent on the response of the first one.

I have tried to use a code which is similar to this one?

$.ajax({
type: 'GET',
url: 'myURL',
success: function(data)

[Code]....

Is it possible to get two have two ajax calls , one dependent on the other?

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Object Methods - Assign A New Function To A Built-in Object In Firefox

Jul 1, 2009

Can assign a new function to a built-in object in Firefox:

But IE and Opera don't have a MouseEvent or HTMLElement that can be set up in the same way. Can you do this in IE or Opera, or just Firefox, and maybe Webkit?

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JQuery :: Multipart Form Gives An Exception?

Oct 5, 2010

I'm a newbie jquery user so I may be doing something wrong, but I'm doing it well. My use case tells that I need to send files to server and the server will throw an Excption when the file type is unkwown. We are only accepting text files such as word, so a movie will get the mentioned exception.

It works on firefox, but on IE8 (and maybe others) I get a blank page since the line below gets a "Access Denied". It seems that the iframe that jquery builds gets inconsistent.

[Code]...

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JQuery :: Internals And Exception Handling?

Aug 19, 2009

Couple questions for the jQuery internals-aware folks. This is a bit long, sorry for that. I'm working on beefing up error handling in a web application. I want to ensure that I'm catching all exceptions and handling them via my own UI system. The window.onerror function is part of the solution,

[Code]...

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JQuery :: Post PHP Object Via AJAX?

Aug 25, 2009

By writing this [code]...

we pass variables 'name' and 'location' to the file 'some.php'. How can we pass a PHP object?

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JQuery :: Exception Thrown And Not Caught In Most Recent Min?

Mar 6, 2011

I'm getting a warning message from internet explorer's javascript debugger for jquery.min.js (I load the most recent version from Google's CDN):

Error details Web page
User agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)
Timestamp: Sun, 6 Mar 2011 14:40:13 UTC

[code]....

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JQuery :: Error In Firefox - Exception (Not Enough Arguments)

Aug 4, 2010

I am able to run below code in IE but not in FireFox.
Script :
var prodElement
= document.getElementById('moveattrribseq
');
var value = " ";
prodElement
.add(new Option(value,value)); : This not working in FireFox

JSP code :
<select class="widthed" name="moveattrribseq
" id="moveattrribseq" multiple="multiple" size="10" >
<c:forEach items="${sessionObj.attributeNameList}" var="sessionObj">
<option value="<c:out value="${sessionObj.attributeName}" /> ">
<c:out value="${sessionObj.attributeName}" />
</option>
</c:forEach>
</select>
ERROR
: from FireBug
[Exception... "Not enough arguments" nsresult: "0x80570001 (NS_ERROR_XPC_NOT_ENOUGH_ARGS)" location: "JS frame
prodElement.add(new Option(value,value));

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JQuery :: Error In IE8 - Exception Thrown And Not Caught

Mar 28, 2011

I keep getting the error message below using IE8 browser.
Error:
Message: Exception thrown and not caught
Line: 3291
Char: 2
Code: 0
[URI]
Line # 3291 error is the second line below (
"Syntax error, unrecognized expression: " + msg;)
Sizzle.error = function( msg ) {
throw "Syntax error, unrecognized expression: " + msg;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: { .....

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JQuery :: Ajax - Don't Declare XMLHttpRequest Object

Mar 16, 2011

I find ajax with jquery more confusing than with regular JS, b/c in jQuery you don't declare XMLHttpRequest object.. so how do you do something like:

In example I mention here,[url] namely [url] I don't understand where var 'msg' is declared, I know it comes from the back-end, but HOW is it passed to the front-end? (how do you do this w/o responseText or something similar?)

I'm trying to connect to a send-mail jsp with ajax.. the email is not getting sent.. I want to test if the ajax connection is being made at all.. don't know how do it w/o something like xmlHttp.responseText

This is my jQuery ajax code for connecting to send-email jsp:

var dataToSend = "name=sName&email=sEmail&msg=sMsg;

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JQuery :: Exception For Specific URL - Add Color Change To Anchor Tag?

Jun 19, 2009

I want to add a color change to an anchor tag. But only on a few pages. I am trying this but it does not work:
$(function(){ var urlName = [URL]
if (urlName == window.location.href) {
$('.news-list-item > h3 > a:first').css('color','#8CAAC3').css('text-decoration','underline');
}});

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JQuery :: 1.4.2.min.js - Exception Thrown And Not Caught Line: 75 Char: 399

Jun 28, 2010

I was using jquery-1.3.2.min.js to show a modal dialog on a button click event handler and this worked fine. The same did not work with jquery-1.4.2.min.js and yielded the following script error on my IE -8 broswer. Message: Exception thrown and not caught Line: 75 Char: 399

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JQuery :: Getting Data From Object Returned In Ajax Call

Aug 10, 2010

I call a query, get success, but don't know how to get the data out. Here is the code..

[Code]...

An object is returned, but I can't the data out of it.

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JQuery :: Access A Script Object From Within An Ajax Call?

Oct 27, 2009

I am trying to access my own JS object from within an ajax call, and can't figure out how to get it to work Whenever I access "this" in the function, it returns the ajax context and not my JS object context. My code looks something like this. I have a Zone object defined in a JS file like this:

[Code]...

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JQuery :: Menu Using Cookie: Uncaught Exception: Syntax Error

Jul 28, 2009

Lots of submenus and such, and just can't get this going. Works fine if I remove the submenu aspects of the script, however with these, it returns the error: uncaught exception: Syntax error, unrecognized expression: #

[Code]....

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Passing Object Function Out Of Object?

Apr 24, 2009

Obviously I'dont want "alert('undefined !?');" to happen.

<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

[code]...

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JQuery :: Exception Raised In Event Handling System On Input Tag Keydown

Dec 14, 2011

When I upgraded to jQuery 1.7.1 (from 1.5.x), I found that an exception was suddenly thrown on every keydown event on an INPUT type="text". I still get the exception when I remove my change and keyup events. Previously I bound to these elements with .live, but I have the same issue with the new .on, so I don't think this problem is even related to my bindings.

The exception is as follows (from the custom WebKit frame where my script runs):

This occurs on line 3255 of jquery-dev-1.7.1.js, which reads:

I did some poking around and found that handleObj.origType is "keydown". There is no jQuery.event.special["keydown"] defined, meaning that the first part of the expression evaluates to undefined (there is no such thing as {}.handle). The second part of the expression, handleObj.handler, evaluates to true. The entire expression therefore evaluates to true, which can't be applied as a function.

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JQuery :: HTML Expression Throwing An Exception In Latest Version But Not In Earlier One

Jun 22, 2010

Theexpression in red works fine in jQuery 1.2.6 but does not in 1.4.2.

jQuery(
"#menu_sample > li > a[@class=expanded]").find("+ ul").slideToggle("medium");
All the child li items for the following HTML should display:
<
li><a class="expanded" href="#">Weather</a><ul> (li items here)
[Code]...

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JQuery :: Global Object Created In All IE Browsers When Aborting AJAX Requests

Oct 3, 2011

When a pending ajax request is aborted in IE browsers there is a new global object called "jQuery" + timestamp, for example "jQuery16405272192696596443".

This happens in every IE from 6 to 9 but not in Chrome, Safari, FireFox in their current stable versions. I am a bit lost and found nothing similar. I created a little test page to determine whether it started due to some own code or just in this little piece.

Example HTML:
<!DOCTYPE html>
<html>
<head>

[Code].....

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