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Questions tagged [reverse-ajax]

As its name implies, it is opposite of AJAX. In AJAX methodology, browser sends request to server and server responds and only a part of page is updated. In reverse-ajax, server sends back some information to browser even if browser does not requests it explicitly and the server updates a part of loaded page.

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Any examples of Reactive Extensions for Javascript + WCF?

I understand the basics behind the Javascript examples, but I'm having difficulty seeing how this will work with WCF. My goal is to enable COMET (HTTP Push) style access to my data, but I'm not sure if Rx is the right technology. How do I use…
makerofthings7
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Which tools use this forum for realtime update?

Anyone can explain to me how stackoverflow can push notification in real time ? For example if you upvote or downvote my question I'll see the update of the count vote in my browser instantly. I didn't see any ajax request in the chrome console...…
John
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Reverse Ajax implementation using javascript?

Please help me out. Doubt: Is reverse Ajax implementation requires server side implementation also? Prob: I read about reverse ajax and I know also how it works but don't know how to implement it?
Sandeep Jaluthairya
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What factors should take into consideration when choosing between basic AJAX (like HTTP polling) and reverse AJAX (like Long Polling)?

I know real-time chatting app definitely needs reverse AJAX.But how about other applications that real-time function is not so important? Say there is a notification function like on Stackoverflow. When people answer your question you get a…
toby_yo
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Spring-MVC, Cometd : Check who is typing in chat in Comet

I am working on a Spring-MVC application in which I have implemented chat functionality using Cometd. As a feature, I would like to know if there is any way Cometd has support or some way I can show which user is typing. Ofcourse the user…
We are Borg
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How to use reverse ajax

I heard about reverse-ajax or comets and thought of implementing it in my chat system. Previously i had to do this stuff. AJAX updatePulls(); function updatePulls(){ $.post('resource/php/pull.php',{ latest_id : latest } …
Slim Shady
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Calling Java script from java using DWR not updating input field in browser

I am calling java script from java using the DWR mechanism with below code Container container = ServerContextFactory.get().getContainer(); ScriptSessionManager manager = (ScriptSessionManager)…
Adnan
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Can I add a function in engine.js?

Our web application is using reverse ajax. It checks user's session every 30sec and produces console logs(see logs below). Is it possible to add a function after/before the log is printed? and how? Logs: POST…
dolf
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Client polling (reverse AJAX) for chat requests in Django?

I want to make it that one user on the site can chat request another user on my Django site. I want the requestee to get a realtime box that say: "Do you want to chat?" How does the following client polling approach sound: user1 clicks on users2…
Joseph Turian
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APE-Project and ASP.NET MVC

I am attempting to utilize the reverse-ajax project APE-Project with ASP.NET MVC and wondering if anyone has had any experience utilizing this project with ASP.NET and can provide some advice accordingly ? Is there something better to use than this…
Tom
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How to implement reverse ajax in php mysql to get DB updates

I want to get updates from db on a particular time interval or at the time of DB changes. and that will affect on the client web pages insistently
Sanhosh john
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dwr reverse ajax stock demo application

I am implementing a dwr reverse ajax example given here http://wiki.netbeans.org/CreateReverseAjaxWebAppsWithDWR below is the code index.jsp fetches the values from StocksDemo.java index.jsp <%@page contentType="text/html"…
underdog
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Does DWR uses polling OR push based concept?

While DWR is said to be reverse AJAX technology, I wanted to understand if it is actually uses push based concept OR is in reality a polling based.. It would be great if you could elaborate the same with simple example to understand the concept…
copenndthagen
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how to reverse AJAX on HTML contenteditable DIV going to mySQL DB with PHP

Below you will find a link to my contenteditable DIV page, appropriately titled ce.php: http://stateofdebate.com/ce.php My desire from this question is to find an answer to how I can use Comet/reverse AJAX to immediately update the text on the page…
George Pazdral
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Does facebook use comet for notification

we know that Facebook use, for chatting messages, long polling technique to meet "Real-time" needs. Does it use same technique for notifications ??
BusinessGirl
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