ajax

jquery ajax call fails ie7

Hi I have the following function, which works in Firefox but not IE7: function flagDocRead(currentdocid, currentuserid){ alert(currentdocid); alert(currentuserid); $.get("./blocks/rc_importantdocs/flagdocread.php",{ docid: currentdocid, userid: currentuserid }); } currentdocid and currentuserid are both integers. IE7 ...

What's the best way to attach Javascript events to a list of AJAX-loaded search results?

I have a search page that loads results. Each row has a 'Delete' button next to it which I want to fire a particular Javascript function on my page using some parameters specific to that row. Is it best to put the function call directly into the HTML being generated, e.g. onclick="deleteFunc(<params from results array>);" or should I i...

How to escape & in a POST request in jQuery?

Hi, i have an input element with & in value: <input type="checkbox" value="Biografie, životopisy, osudy, Domácí rock&amp;pop" /> When i try sending it through an ajax request: $.ajax({ type: "POST", url: "/admin/kategorie/add/link.json", data: "id="+id+"&value="+value+"&type="+type, error: function(){alert('Chyba! Rel...

Browser doesn't stop loading with jQuery $.get

I use the following jQuery (1.4) code to test whether cookies are accepted: $.get("http://localhost:8080/cookietester/cookietester", function(data) { if (data == "false") document.write("Activate cookies!"); else if(data == "true") document.write("ok"); }); But the browser signals that it doesn't stop page load...

ajax calender extender months don't localize please help

In sharepoint site i've webpart with ajax calender extender .Today in calender localized but not months and days . In script Manager i enabled EnableScriptGlobalization="true" EnableScriptLocalization="true" Added resource .dll in to bin of site. Please help ...

jQuery and ajaxSend not firing

I set the global ajaxSend callback as below in my $(document).ready function. // global AJAX methods $(document).ajaxSend(function(e, xhr, settings) { alert('here'); }); However, I am never getting here even though I have several $.ajax() calls that run successfully after the document has loaded and on demand. Yet, here appear...

Download pdf file from a string using Jquery

All, I have a PHP5 application written with Zend Framework and MVC. On my home page, I want to incorporate the functionality to download a dynamically generated pdf file. The way this is done is: User clicks "download file" link. On Click, an AJAX call occurs to a PHP controller, which takes the form data, generates the pdf and return...

Code runs multiple times in IE/Opera

Hi, I have a problem on my page with code executing multiple times in IE and Opera, though it works in FF, Chrome and Safari. I am using the latest jQuery, the validation plugin and the form plugin. My code originates from the following html: <form action="/case_study/php/survey_submit.php" id="mt_survey" method="post"> ... ... ...

C# AJAX Multiple File Uploads?

I currently have an ASP.NET, C# page that accepts some text and (currently) one file with the MS AJAXToolKit AsyncFileUpload. However, I want users to be able to upload multiple files - they could upload 1 files or up to 10 files. What's the best way to handle this? Ideally, I'd like them to upload one file at a time, and once that file ...

How do I loop through multiple tables with jQuery in a html file loaded with ajax

I am trying to parse a response data as html format. The data contains multiple tables (not nested tables). I load the html with ajax and trying to loop through the data with jquery. The problem is No result when I start with 'table' for looping (I have multiple tables and have no ID for the table.) When I use 'tr' It works well in firef...

Performing GET request before leaving page - Javascript

Hi folks, if a GET request is made as follows $(window).bind('beforeunload', function() { // GET request }); and the page is abandoned before the GET request is completed, will the destination server still process the request? Or will it somehow vanish? I would like to send a server data on "beforeunload" firing, but without ...

Is it advisable to use serialize() to persist an object across multiple requests?

In a project I'm working on, I have an object that is a sort of Collection with a database back end. The exact results this Collection returns are dependent upon its configuration, which is itself dependent on a number of user inputs. I would like to have an element on the page that contains the records in the Collection and can be upd...

Simultaneous AJAX Requests and PHP Sessions

I'm having a peculiar problem with making simultaneous AJAX requests that modify a PHP object stored in the session. I'm having problems with race conditions but I don't understand why they're happening... only one AJAX call can have the session open at a time, so if they keep the session open while making modifications, shouldn't each c...

$.ajax JSON not passing values on complete

Hello, I'm having an annoying issue, on complete i get undefined when trying to make simple url validation. success working fine. i get a valid json response: {"error":"some error"} and this is my jQuery $("#myform").submit(function(){ dataString = $("#myform").serialize(); $.ajax({ type: ...

ASMX equivalent of RegisterAsyncTask

When an ASPX page needs to make a call to a potentially long-running operation (lengthy DB query, call to a remote webservice, etc.), I use RegisterAsyncTask, so the IIS worker thread is returned to the pool, rather than being tied up for the duration of the long-running operation. However ASMX webservices don't have a RegisterAsyncTask...

Javascript error in every browser except Firefox

I'm pulling my hair out over this. I have this bit of javascript that asynchronously fetches data for an events calendar. Basically when you click on a day of the month a little UI pops up and a text area gets populated with the data that gets retrieved. On this UI are two submit buttons: one to save changes, and one to delete the event ...

Handling authentication through AJAX?

This is a newbie question to AJAX experts: In case an unauthenticated user tries to post a comment to an article and send it to the server through AJAX, I need the remote PHP script to return... a 401 and a logon/password form which the user will fill and try again, or a 301 to redirect the user to a full-page logon/password form which...

Ajax PHP MYSQL on enter

I am using the below code to search a mysql database but cannot get the form to submit when the return key is pressed. Does anybody have any ideas? function ajaxFunction(){ var ajaxRequest; { // Opera 8.0+, Firefox, Safari ajaxRequest = new XMLHttpRequest(); } catch (e){ // Internet Explorer Browsers try{ ajaxRequest = new...

[Javascript/AJAX] Guides/Tutorials on unobtrusive javascript/ajax

Google hasn't yielded satisfactory results. I'd appreciate it if people can provide some suggestions. Thanks. ...

Algorithm to stop flickering (clear box and re-populate) when adding text

Hey all, I was wondering if there's a some algorithm or resource that will look at the changes made from an AJAX request and not update the whole box (causing a flicker) but just add/remove the changes made. This is specifically used with the keypress command. A good example is stack overflows "preview" it doesn't flicker when you ad...