ajax

multiplayer / visitors interactions with Ruby on Rails?

I want to have interactions between visitors on my site. Imagine a chat room. It basically involves getting the data from everyone and sending it to everyone, this can be done by ajax and what not but I wonder if there is something already there in the wild that would do the heavy lifting for me. I have to say that I got very lost once...

Event triggering in server-side scripts

In SO, when your question got answer. or you got new badge, event is triggered. Or when you got new PM in forum, it also lets you know by alerting message. You see message that something happened with your account when you enter site for first time after this event. How is this implemented? How do scripts know, that they have something...

How to create updateable panel using AjaxLink of Wicket?

I try to realize a link (in fact many links) that update a table in an website using an AjaxLink of Wicket. But I fail, the table is never updated (I have "setOutputMarkupId(true)" and call "setDefaultModelObject" and "addComponent", but there must be something other thats wrong). How can I realize a panel with a number of links and a t...

adding image to dom and requesting content of txt file using Ajax. does it take same time ?

I have image and txt file of same size say 200 KB. Now i would like to calculate the time to download the image and text of text file. Now my question is adding image to DOM and and then calculating time on onload and requesting content of txt file using Ajax will they take same time or due to image and xml they will take different tim...

Ajax And REST: Can I send an ajax request to a REST service to recieve response?

Hi everybody here, I want to use mootools and SqueezBox class to handle a request to a RESTful service. I don't want to use any server-side script. I am using AJAX. I send a request to the following url using GET method. http://www.idevcenter.com/api/v1/links/links-upcoming.json but I receive a 404 error. Is it because cross-site scripti...

jquery repeat process once get reply from php file

i have one php file which process adding of record in Database fro array. for example in array i have 5 items aray an='abc','xyz','ert','wer','oiu' i want to call one php file in j query ajax method um = an.split(','); var counter = 0; if(counter < uemail.length) { $("#sending_count").html("Processing Record "+...

updating a rails partial with AJAX

I'm new to using AJAX in Rails (I know... I know...), and am positive that I'm doing something wrong that's probably just the wrong call or something. But I've hunted and can't seem to find it. Anyway, I'm rendering out quick partial (this is working right) and then I want to refresh it with an AJAX call. Here's what I thought would wo...

ajax parameter to send correctly a variable to a specified url

I am trying to send data to a servlet from a js file but the servlet never received the parameter. so this is what I have: function showProject(prj) { xmlhttp=GetXmlHttpObject(); if (xmlhttp==null) { alert ("Browser does not support HTTP Request"); return; } var url="ServletxmlGenerator"; idprj = prj.options[prj.selectedIndex...

Strange JavaScript syntax error from an AJAX call to PHP

Hello, Long time reader, first time poster. Any help is greatly appreciated. I have crafted an AJAX query using JavaScript. The script works correctly, and the interface does what I want, but Firefox is giving me an error message related to the PHP file being hit. It's strange, because it seems to suggest there's a syntax error in t...

Jquery and Ajax to Dynamically load IFrame

I have a script that dynamically loads iframes inside a webpage. You can see the demo here: DEMO I want to use jquery to achieve a similar rseult, but with a nice sliding effect, and external links that load the iframe in another div. Basically, I have 10 links on a page. When the link is clicked, I want the iframe window to load in the...

Zend: .htaccess is not working on windows now how to continue my project?

I started working on a project in the mid. We are using Zend Framework, PHP, MySql, Ajax, jQuery and jSon on Ubuntu. It was working on ubuntu. Now I switched to Windows. I installed Wamp, Eclipse and create a host(test.dev) on windows for my project. But when start the project by test.dev. it give me the following error on browser windo...

jquery.ajax multiple data problem

Hi, I've been trying to make this code work for the last 3 hours. I've tried about everytinh, but I'm still unable to get it to work. I only managed to send 1 data. When I use this code, I only manage to retrieve recaptcha_response_field. If I remove recaptcha_response_field, I retrieve recaptcha_challenge_field. However, I am unable t...

Are this chat using "long polling" or "http streaming" ?

Are this chat using "long polling" or "http streaming" ? http://go-mono.com/moonlight/chat.aspx ...

jQuery .live fireing multiple times!

Greetings Guru's, This is a little hard to explain, but I'll give it a shot. I have a quick question regarding to the .live() function in JQuery. I'm going to simplify the example here. I have a page "index.php" that has a container "#display_files_container" which is populated with anchor links that are generated dynamically by a di...

jQuery: Execute function after all ajax .load() requests are finished

I have a page that has a tab set. Each of the tabs is loaded by the jQuery .load() function. I want to display a loading animation that disappears when all of the ajax requests are finished. However, document.ready() has only provided me with limited success. How can I ensure that all ajax requests are completed before executing the ...

ASP.NET MVC ajax - data transfer

How can I get result from action? I need to show the commentID on the page (aspx) after successes comment insert. controller [AcceptVerbs(HttpVerbs.Post )] public ActionResult ShowArticleByAjax(Guid id, string commentBody) { Guid commentID = Comment.InsertComment(id, commentBody); //How can I t...

JSF2 - what scope for f:ajax elements?

I have this form: <h:form> <h:outputText value="Tag:" /> <h:inputText value="#{entryRecorder.tag}"> <f:ajax render="category" /> </h:inputText> <h:outputText value="Category:" /> <h:inputText value="#{entryRecorder.category}" id="category" /> </h:form> What I'm trying to achieve: When you type in the "ta...

login form using ajax, to submit without refreshing

I am using this tutorial to create a login form http://www.ryancoughlin.com/2008/11/04/use-jquery-to-submit-form/ It authenticates against w/ our ldap server. What I am having a problem with is the line success: function(){ $('form#submit').hide(function(){$('div.success').fadeIn();}); It runs success even though we don't even kno...

Refresh conent with JQuery/AJAX after using a MVC partial view

Using the following JQuery/AJAX function I'm calling a partial view when an option is changed in a combobox named "ReportedIssue" that is also in the partial view. The is named "tableContent". <script type="text/javascript"> $(function() { $('#ReportedIssue') .change(function() { var styleValue = $(this).va...

Getting an empty response when calling CouchDB over ajax

I'm new to CouchDB, so please bear with me. I have an instance of CouchDB running on a VM. I can access it just fine through the browser via futon or directly at: http://192.168.62.128:5984/articles/hot_dog Calling that URL in a browser returns the proper JSON. But, when I try to call that exact same URL via ajax, I get nothing: var...