ajax

[System.Web.Services.WebMethod] return object value using json or another convient class

The javascript does not get value from the web method. It says undefined for the value of s located in CallMe().. My aim is get an object from the web method.... to use the data in js.. What am I missing_? using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; us...

jQuery Delegate fails to run ajax

Here is my jQuery using delegate and ajax: $(".tweets").delegate("#fav #submit", "click", function(){ var favid = $("#fav input#favid").val(); var favsave = 'favid=' + favid; alert(favsave); $.ajax({ type: "POST", url: "fav.php", data: favsave, success: function() { $('#fav').fadeOut(100);...

JS/AJAX browser caching issue

Hey, I am working on an eshop with a calculator to calculate your loan. I need some fresh insight on this... imagine this situation: User clicks on one of the buttons it will do a POST request (jQuery) and fill the required data. User clicks add to cart and goes to cart User clicks back button (browser) Page is loading, server is fi...

send array + vars with Jquery ajax.

Hi! Trying to send array + vars with Ajax, Sending just the array worked fine...but when trying to add the vars i get empty in response. var ar = $("select#galaddvenn").serialize(); var kat = $('input[name=kat]').val(); var bppuid = $('input[name=bppuid]').val(); j.ajax({ data: ({'ar':ar,'kat':kat,'bppuid':bppuid}), //te...

Good Reusable, centralized AJAX component based on jQuery

I ofetn find myself writing the same code in jquery for ajax stuff. Still i can't find a good Reusable, centralized AJAX component based on jQuery... Note: One similar question i had asked before Reusable jquery ajax requests but it had some issues. ...

html tags inside xml tags - how access in javascript?

I'm passing my xml data through php where all xml nodes are contains html tags <bccfalna-ad> <ad-id>99</ad-id> <ad-title>New Ad</ad-title> <ad-code><u><b>C Language</b></u></ad-code> when i access this code in javascript, its easily access ad-id and ad-title but it always print null for ad-code node var edit_ad_id = xmlDoc.getElement...

How to update asynchron pages upon event from other client?

Hey there, I'm currently fooling around with AJAX. Right now, I created a Markdown previewer that updates on change of a textarea. (I guess you know that from somewhere... ;-) ). Now, I'm trying to figure out, how to update a page upon an event is fired from another client. So to say an asynchron message board. A user writes something,...

how facebook controls #! in url

how can i controls #! in url suppose i have the following url http://www.facebook.com/#!/video/video.php?v=1106030301789 now how facebook controls that #! in url.... ...

Ajax Validator call out extender does not get positioned correctly in Chrome

I have added required field validator control and added ajax validator call out extender to a textbox. On chrome browser the call out pop up does not appear behind the right sode of the textbox instead it appears somewhere outside the table in which the textbox is present. It works fine in IE 8, IE 7 and Firefox browsers but in Chrome al...

ASP.NET AJAX AsyncFileUpload UploadedComplete not fires

Hi, Thanks for your attention in advance, I'm new to ASP.NET AJAX AsyncFileUpload so I've created an aspx page to test it but it seems there's some bug with that control because the server side UploadedComplete event does not fire. the aspx : <form id="form1" runat="server" method="post" enctype="multipart/form-data"> <div> <asp:...

jQuery AJAX success callback : Can I see the headers sent ?

I am making an AJAX request via jQuery's $.ajax() method. I have specified a success callback using : $.ajax({ ... success: function(data, textStatus, xhr) { ... } }); Is it possible to see in the callback what request headers were sent ? For example, to retrieve a specific request header value ? EDIT: The requir...

What's the difference between : 1. (ajaxStart and ajaxSend) and 2. (ajaxStop and ajaxComplete)?

Basically that's the question (parentheses are important) ...

Valums Ajax Upload: Canceling a file saved in the input

I need to be able to cancel the file that is saved in the hidden iframe file input. The problem is if you select a file and try to upload and get an error (for instance if you haven't filled out all the information in the form yet) if you try to upload the same file again it just doesn't work, the onSubmit won't fire ever. I added a cu...

jQuery chaining .load() requests?

So I was working with jQuery's .load() just now and it looks like we can't configure $("#example").load('./uri.ext #ID') to chain as such: $("#example").load('./uri.ext #ID1').load('./uri.ext #ID2').load('./uri.ext #ID3') Which of course would be useful if we had a template file of DIVs or something to dynamically build a page and not ...

DropDownList items are reset on SelectedIndexChanged

I have a cascading dropdown list on my page. The first dropdown contains a list of events. The second dropdown contains a list of attendees. When an event is selected, an AJAX call is made to get the list of attendees for that event, and populate the second dropdown. My problem is that for the attendees dropdown, I want the user to be r...

jQuery: what am I doing wrong? No errors.

function showComments(wallID){ $.ajax({ url: "misc/showComments.php", type: "POST", data: { mode: 'ajax', wallID: wallID }, success: function(msg){ var $msg = $('#showWallCommentsFor'+wallID).find('.userWallComment'); // if it already has a comment, fade it out, add the text, then toggle it back...

Rails AJAX UJS Question

rails 3.0 <% link_to about_path, :remote => true do %> About Us<span>Who we are</span> <% end %> def about render :update do |page| page[:content].replace_html :partial => 'dashboard/about' end end Having issues with AJAX in rails 3.0 Just trying to get it replace the html with a partial one clicked. An...

Basic UJS AJAX Rails 3.0 Update Question

Very simple AJAX call to make a div go up. Though it's not working. Trying to transition from 2.3.8 to 3.0. Any help is greatly appreciated. I've googled, though I'm not able to make any sense of the jargon. :( Thanks in advance View: <div class="test"> Whompa </div> <%= link_to 'Blind-Up', :controller=>:home,:actions=>:test, :remote...

How do I get the correct URL for an MVC action when using Jquery/AJAX?

So I have my first MVC2 site that I'm working on and naturally I'd like to throw some AJAX in there. The problem is, is that I don't know how to get the URL for the action when passing in a URL parameter. Let me explain. The examples I've seen so far show the developer passing in strings like '/MyController/MyAction'. That's great, e...

phantom 302 causing AJAX errors

I have a page that makes multiple AJAX calls to a generic handler page. 9 times out of 10, every AJAX call completes with a 200 ok. However, that one time out of 10, one of those AJAX calls comes back as a 302 Found. I know that 302s themselves are not errors, but on this page every time a 302 comes back, it causes the AJAX call to er...