ajax

how can i trigger ajax error callback on success callback?

I'm looking for a way to trigger ajax error in success callback. i have tried to explain my problem code below: $.ajax({ url: requestURL, data: postData, type: 'post', success: function(response){ if(response.Success){ // do something }else{ // request workflow fails in this case, // i have to trigger thi...

how to avoid encoding problems using ajax-json and php-postrgesql

hey all together, i have problems with encoding when using json and ajax. chrome and ie encode umlauts as unicode when jsonifying, firefox and safari returning those utf-8 escaped umlauts like ¼Ã. where is the best place to give all the same encoding? js / php-get or by writing them to the database. and i think the next trouble is, wh...

Smarty jQuery/Ajax call barrier

I'm modifying an existing system which uses Smarty. This particular problem is causing a major stumbling block as I just can't find a way around it. I have a data-grid, each record has an action which calls ?module=the_module&action=the_action. My corresponding function function the_module_the_action($postData, $getData) is used to per...

Error Redirect for Ajax Froms in asp.net mvc2

I'm building an asp.net mvc2 website and using a lot of ajax form elementes (Ajax.BeginForm to be exact) to asynchronously populate data on the page. I would like to redirect the user to the sign in page after x amount of time of inactivity on the site. When I do this currently, either through ActionExecutingContext, or HttpContext, the ...

100% SSL or selective SSL, JSONP ... and no errors?

I would like to invite your considered opinion to help me decide between the following two origin policies for my Ajax app: Load all my assets from HTTPS: //www.mydomain.com Plus: Ajax is easy. No problems with Same Origin Policy. Plus: PUT method offers large payloads. Plus: Network error messages can be fed back to the user. Minus:...

Import big (My)SQL file

I got a crappy connection so I can't use apps like BigDump, that would stop if I can't stay in the page. What can I do? I'm looking for a way to import without the necessity of keep connected all the time... ...

Posting to YouTube API with jQuery

I am trying to post a request to the google authSub for youtube. I use jQuery for AJAX posts etc. When I make the POST I get a 405 error: "405 Method Not Allowed". Here is my js: $.ajax({ type: 'POST', url: "https://www.google.com/accounts/AuthSubRequest", beforeSend: function(xhr){ xhr.setRequestHeader('X...

JQuery $.ajax calls success method on timeout, instead of error, running in Safari

Hello, I've noticed this weird behaviour of jQuery in Safari. After setting up the call like this: $.ajax( { 'url' : url, 'dataType' : 'json', data : reqdata, timeout: 20000, //10 secs of timeout success : function(data, textStatus, XMLHttpRequest) { console.log("success"); if ((data === null) || (d...

Create an animated 'stack' via AJAX

Hi there, I'm using ASP.NET for a search app web site. My search retrieves exactly one result per fetch. Once the search is complete and the user selects "Update", a new result is fetched and the old result is written to the ViewState as a generic List. The new result replaces the old one. I am trying to get the page to update (via pa...

ASP.NET MVC 3 JSON ModelBinders not working

I'm trying to use the new JSON ModelBinders in MVC 3 which Scott Guthrie talks about in his blog. My example is very similar to the one he is using. I have a model with 3 values which I am trying to POST to the server. The model looks like this: public class CommentViewModel { public string Product { get; set; } public string...

Anyone used the FYNEWorks jQuery star ratings with any success?

Hey Gang, I am using the FYNE Networks jQuery rating thingy and all is good aside for ONE little bit of data submission. http://www.fyneworks.com/jquery/star-rating/#tab-API I built out a site with MODx and am submitting info through a Snippet (little piece of PHP to process the form) When I click a star, I have ajaxSubmit fired and ...

Options for displaying existing ASP.NET WebForm in a lightbox

I have been given a requirement to take an existing stand-alone web-form (i.e. uses postbacks) and throw it into a lightbox. The standalone web-form already has save and cancel buttons that have predefined behaviors. For example, the Save button attempts to save the form, and either displays validation errors, or if the operation was ...

asked to download file when using ajax with ie. (AJAX/PHP)

For some reason IE is asking us to download a file instead of running it as ajax. This works in all browsers except IE. I tried messing with the headers that it returns with no luck. The function grabs form data then post's it the response is a can be an array of any number of items to be updated on the page. Its not suppose to be fi...

Should I use the template to render JSON or use Controller returning JSON in RoR?

That's my great doubt. We have a project in RoR and we are making it more dynamic, using Ajax calls. They want that I put literal JSON in html templates and parse it with eval() in javascript, avoiding to putting exception into Controller to return response as JSON directly. Example: WhateverControoler#index -> will render views/whatev...

PHP File Download using POST data via jQuery AJAX

So I know there have been a number of similar posts, but I think this is enough of a variation to warrant its own question: I am building an XLS exporter in PHP and jQuery. I am trying to POST an array with jQuery (which I believe is going to be too long as a GET querystring), and use it to generate an XLS file on my server, which the ...

How to sequentially load images from an AJAX call [Web Development] ?

I have a real estate application that display homes. I use AJAX to populate a fixed height/width DIV "window" with home listings. Many times, the DIV window can be populated with literally a 1,000 or so house listings. Each house listing includes one picture of the property and each house listing is about 100px tall (each "row" is 100...

Using mootools request.html to load id element from external page

Hello, My question is similiar to this question http://stackoverflow.com/questions/2223395/how-do-you-grab-an-element-from-a-remote-page-using-mootools-and-request-html I unfortunately am not familiar with mootools at all but am being forced to use it as a number of other components on the website rely on this framework. I am trying t...

JQuery X/Y co-ords for image onclick()

Hi, I wonder if someone can help me. I know JS quite well but am completely new to JQuery... I've got an image which is being loaded dynamically vis a call to UpdateImage() $.fn.image = function (src, f) { return this.each(function () { var i = new Image(); i.src = src; i.onload = f; ...

google ajax search with jQuery - $.getJSON(). there is any response.

hi. i'm trying to make my image search with google ajax search i'm using jQuery. so below my code $.getJSON('http://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=hello', function(data) { console.log(data); }); the console printed NULL and my xhr information is request URL:http://ajax.googleapis.com/ajax/services/sea...

Infinite loop when Json serializing a Collection (VB ASP.NET)

I am trying to use a Web Service to return Json for a Collection of Users from a Database Table. I'm only new to .NET (< 1 week experience), and I don't want to use the UpdatePanel for AJAX. I have tried using the JavaScriptSerializer as well as Json.NET to serialize. Both cases seem to spawn an Infinite Loop. What am I doing wrong? Is ...