JQuery :: Callback Failure Isn't Firing
May 12, 2009
Variables are reaching the php but callback isn't firing. Multiple forms on the page - I've stripped out everything extraneous to try and get a callback. (strangely Firefox 3.0.10 hits the php but breaks while running Firebug(?) and doesn't seem to work in Safari 3.1.2) Sorry if this is covered but been searching and can't solve. php included in case I'm doing something wrong there (as well?) javascript always breaks when I get my hands on it
[Code]...
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Apr 20, 2010
I've got an Ajax post that has been working fine with version 1.3.2 of jQuery, but when I tried it with version 1.4.2 it doesn't work. Specifically, the callback function is not firing when I define a variable equal to the function and then pass the post that variable.
Thus, in the following, if I call getCustList, the agent GetCustomerListSelection will run successfully on the server, but the ShowResult function will not fire. On the other hand, if I replace "ShowResult" in the post parameters with, say, "alert('You made it!')", then that works fine.
????
//////////////////////////////////////////////////////////////////////////////////////////////////////
// Define return function for AJAX
var ShowResult = function(result) {
[Code].....
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Sep 28, 2010
My callback is firing at the beginning of the animate execution instead of at its end, as is expected? It appears the callback is being fired before the animated tween even begins. [URL]. I am puzzled, but this occurs in FF and Chrome, both.
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Mar 24, 2010
I used to call web service with parameter like this and works fine.
function InvokeRequest(Url, Param, SuccessCallback, ErrorCallback) {
$.ajax({
type: "POST",
url: Url,
[Code]....
But instead of firing the success callback, it alert the result 200 ok with the JSON result.
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Apr 13, 2010
I use the getJSON request to fill a select (with cities names) after the user have choosen his region.
I paste some code:
The problem is that callback is never called. I used firebug and i have seen that when i change region the getJSON function is called and my script (python) return this JSON:
Why my callback is not called? I can't even get the alert ('callback time!'). I thinked that my json could be broken, but firebug net console read and parse it very well, so i think is valid JSON.
I also tried to split up the function declaration from the getJSON request, but it's no use.
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Apr 21, 2011
Simple enough. This beautiful plugin is what I"m using:[URL]..The problem is, it has no documentation on how to detect a post failure. I know these are rare, but I'd like to code defensively.
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Jul 16, 2009
First, I have to say the jquery form is just perfect and fills very well a common issue for those who need to work with ajax. I would like to know, or even sugest a new feature if it is the case: how can we get, on client side and after an 'ajaxSubmit' call, the error code produced on server side? Is it possible to include such function on jquery form? Because we already have a 'success' callback functionality, how about a 'failure' one?
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Feb 2, 2010
I made a very, very small project with a simple form one input field (in fact it is not used) one image (clickable) one button
<input type="text" id="setNom" value="admin"/>
<input type="image" id="validNom1"
src="ok-16.png" alt="valider" title="valider"' />
<input type="button" id="validNom2" value="OK" />
[Code]...
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Sep 6, 2010
I want to hook into validation success/failure events, but don't see an API to do this?
i.e. I want to enable/disable a particular set of controls depending on the state of validation.
Is there a way to do this? Am I missing something?
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May 20, 2011
I am returning the following to $getJSON() and not getting any results:
{"QC":["x","y","z"],"RM":[{"DEFAULT":"default_project1"},{"DEFAULT2":"default_project2"},{"DEFAULT":"default_project3"}]}
In the "RM" array there are three objects, each a single name/value pair. The name of the array[0] object ("DEFAULT") is identical to the name of the array[2] object. No results are returned by the getJSON call. Since each object is a separate array value, there shouldn't be any object name collision problems. Note that if I change the name of the array[2] object to "DEFAULT3", the data structure is handled properly.
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Aug 31, 2009
I'm trying to figure out how to integrate jQuery Validation plugin with the qTip plugin [0] to show custom error message displays. I've
had partial success with the following code:
$("#RegistrationForm").validate(
{
errorElement: "span",[code]....
At this point, that successfully displays the validation failure message in a qTip tooltip when it occurs, but there are two problems
with it:
1) The error tooltip toggles between visible and invisible onmouseover and onmouseout. I'm sure this isn't really an issue with the Validation plugin, but rather something I need to figure out with the tooltip plugin. But, my bigger problem is...
2) Even when the invalid condition is fixed (valid data is later entered into the field), the error tooltip remains attached to the field that was previously invalid, even after the field is valid, and continues to toggle between visible and invisible onmouseover and
onmouseout. I'm fairly certain that this is because I've not yet destroyed the tooltip object, but, I can't seem to figure out a way to intercept the "valid" or "success" event with a reference to the element so that I *can* destroy the attached tooltip object.any experience with combining qTip with Validation, or, if I'm missing something in the docs (I've not been able to find anything like this yet) about how to handle/override event handlers for individual form element invalidation/success. I *did* try attaching a function to the "success" attribute of the validate function, but that seems to only give me a reference to the success label, and not the element that its attached to.
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Jul 23, 2005
I am trying to get an alert box with line breaks in it. I want to display a couple pieces of information, and want them broken up. I tried using to get a new line, but kept getting errors in my code.
alert("The combination you have selected: " + + "Background Color: " + color1 + + "Text Color: " + color2)
Of course color1 and color2 have been declared and defined, so I know there isn't an error there.
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Apr 5, 2007
In prototype with ajax.updater you can chose to show errors in another div than the one you want "real" content in.
Code:
new Ajax.Updater({ success: 'items', failure: 'notice' }, 'ajax_req.php', {
parameters: { text: $F('text') },
insertion: Insertion.Bottom
});
But all information i print out from ajax_req.php gets in the items div. How can i print out errors from ajax_req.php into the notice div?
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Jul 23, 2005
My original idea of two trains, however pictural it was, appeared to be
wrong. The truth seems to be even more chaotic.
IE implements its standard down-up model: any mouse event goes from the
deepest visible element to the top. By carefully studying fromElement
and toElement properties, one can handle events on any point of their
way up.
NN/FF implements a "Russian hills" style: mouse events go first
up->down (window->deepest element), and right away after that it goes
down->up (deepest element->window). On theory you can handle events
during any phase on any level. On practice this implementation has some
major flaws. I don't have NN handy right now, but in FF we have:
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Sep 18, 2010
I am trying to figure out a way to have a page redirect if the mysql connection fails. The issue is that the page is already loaded and the only time this would be needed is if the user tries to perform operations on a loaded page after the session runs out.
So basically, I have a page that will allow you to search for an item using ajax, then select an item and press add which will place the item in another table displaying detailed information. Both operations connect to the database using SESSION variables to save the connection information.
My goal is to use the "or die()" method to print something that will force a redirect because this could happen in a number of places in the site and I want to try and get them all in one swipe.
Here is what seemed like it would be the most promising:
$conn = mysql_connect($_SESSION['host'], $_SESSION['username'], $_SESSION['password']) or die("<script>location.href= '../login.php'</script>");
Unfortunately the javascript never runs.... I tried putting alerts also and nothing, but with firebug I can see they are printed.
how I can ensure that the javascript is executed?
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Oct 20, 2009
The first div in this example has the position property stated in the div itself.
The second has it stated in a separate style statement, and it doesn't get inherited, though another property from the same style statement DOES.
Firebug makes no complaints.
Is there a better way to refer to the jquery library files, so that you don't have to fix my pointers to my local library?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
[Code]....
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Feb 27, 2007
I'm testing a web site in a local directory by opening index.html from the File/Open File... menu of Firefox. When I use xHttpRequest.send() to retrieve a file to include in my page, the callback's status argument is 8 and req.status is 0. I suppose that the 8 is correct in that the req.status isn't 200 but it seems that for file:// (as opposed to http://) that req.status == 0 might be treated as success. I haven't tested far enough yet to know what req.status would be if the file I tried to retrieve was missing.
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Apr 26, 2010
I tried to create a function to reduce some in line code. However something is wrong with the function call getGenderChoice() because the code stops working. If I comment out getGenderChoice() and uncomment the lines that would be in the function it works properly. What would possibly be wrong with a function call that seems to follow function rules?
PHP Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Main</title>
[Code].....
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May 31, 2009
Can anyone help me figure what kind of criteria I should use to search this forum for a clue as to my dilema?
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Jan 25, 2011
I'm trying to modify this piece of code to stop firing when I constantly mouseon and mouseout.[code]I know I need to use stop(), but I dont know where to stick it
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Jun 2, 2009
I posted this in the UI group and was told to put it in here... My problem is that I have a function that is to call blockUI both upon login and logout. BlockUI only fires upon logout.
Here's my code:
**code**
function Processing(dataString,l_processing,control)
{
if (l_processing == "yes")
{
[Code].....
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Dec 7, 2011
The code is standard $(document).ready(handler); and it doesn't fire in my script I have alert(document) to test the document object is defined and it is. I put an alert in the ready and it doesn't fire.I put an alert outside of the ready and it fires.
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Mar 9, 2010
I am using:
$(function() {
//----------------------------------------------onload
var viaje;
var total;
[Code]....
Basically, when the user selects a trip, or the number of travellers it triggers a table to show with the corresponding options, the problem I have is that in ie7, it doesn't trigger the first time, only the second time. I have seen a few posts saying they have a similar problem, but in their case, it triggers when they unfocus. I have tried using simple javascript to select one of the options manually, hoping it would count as a first change, and that then clicking the first time would do it, but nop.
the page is [URL]
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Nov 17, 2011
I want make a function fire when an element slidesup. I use slidetoggle to make the element appear and dissappear-i have attached a callback to it but it fires on slidedown-on clicking the element.
I do not want the function to be called on the slideDown phase of slideToggle but on its slideUp phase.
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May 7, 2010
<!
DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<
html
[Code]....
I have code like above. When user click on row i fire event click() on 'a' elem. But firing this event fire row click() event and i have neverending loop. How to block firing click() on row?
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Oct 31, 2010
I have some ajax gotten content which I want to fire a scroll event on. Its basically a table inside a div, and the div has scrolling enabled. The divs class is data table.
[Code]...
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