Uhm.... I'm not sure I do understand the code: it's not documented at all. Anyways, seems like it's a queue system: requests are not in parallel, but executed once at time. So, it's different from my code!
On 12 Nov, 20:35, "Jörn Zaefferer" <[EMAIL PROTECTED]> wrote: > The release there is quite different from the version in svn, which > may be closer to what you are looking > for:http://dev.jquery.com/browser/trunk/plugins/ajaxQueue/jquery.ajaxQueu... > The docs are all wrong, but the usage is really simple: > > No ports: > > $.ajax({ > mode: "abort" > > }); > > With ports: > > $.ajax({ > mode: "abort", > port: "autocomplete" > > }); > > Ports are useful when you don't want to cancel everything, but only a > certain type of request, like those for a autocomplete component. > > Jörn > > On Wed, Nov 12, 2008 at 8:20 PM, John Resig <[EMAIL PROTECTED]> wrote: > > > Really quickly - I was wondering if this Ajax Queue plugin helped you > > at all (or if you saw it): > >http://plugins.jquery.com/project/ajaxqueue > > > We worked on that one last year - just wondering if it helps you at > > all, before we look at other solutions. > > > --John > > > On Wed, Nov 12, 2008 at 11:49 AM, Ego-Ale-Sum <[EMAIL PROTECTED]> wrote: > > >> In my website, I'm using jQuery to handle XHR requests (using the > >> methods $.post, $.get, $.getScript and even the AJAX form plugin). > >> I wanted XHR requests to stop if new ones are made. > >> I've found a plugin named "AJAX Manager" (or something similar) for > >> that, but it was not what I was looking for: first, it supports just > >> $.get requests and it keeps all the active requests in a sort of > >> queue. > > >> I needed something that stopped all the previous XHR requests when a > >> new one is made. > >> I thought the best way to accomplish that was simply not to trigger > >> the callback after the request completes. > > >> I looked inside the jQuery library and I found that the problem could > >> not be solved with a plugin (I needed to edit the $.ajax method > >> directly). > >> So, I've realized a simple but powerful patch. > > >> I'm posting the patch here: I hope it will be useful. > >> Also, since I think it's a quite useful addition, I'm asking the > >> developers wheter they could add it to the trunk. > > >> Here's the patch (from my SVN repository): > > >> Index: jquery.js > >> =================================================================== > >> --- jquery.js (revision 188) > >> +++ jquery.js (revision 190) > >> @@ -2512,6 +2512,9 @@ > >> var jsc = now(); > > >> jQuery.extend({ > >> + // The current request > >> + ajaxRequestId: 0, > >> + > >> get: function( url, data, callback, type ) { > >> // shift arguments if data argument was ommited > >> if ( jQuery.isFunction( data ) ) { > >> @@ -2564,6 +2567,8 @@ > >> processData: true, > >> async: true, > >> data: null, > >> + newRequestAbort: false, > >> + requestId: 0, > >> username: null, > >> password: null, > >> accepts: { > >> @@ -2586,6 +2591,10 @@ > > >> var jsonp, jsre = /=\?(&|$)/g, status, data, > >> type = s.type.toUpperCase(); > >> + > >> + // increment the request counter > >> + jQuery.ajaxRequestId++; > >> + s.requestId = jQuery.ajaxRequestId; > > >> // convert data if not already a string > >> if ( s.data && s.processData && typeof s.data != "string" ) > >> @@ -2813,9 +2822,12 @@ > >> onreadystatechange(); > > >> function success(){ > >> - // If a local callback was specified, fire it and > >> pass it the data > >> - if ( s.success ) > >> - s.success( data, status ); > >> + if(!s.newRequestAbort || s.requestId == > >> jQuery.ajaxRequestId) > >> + { > >> + // If a local callback was specified, fire > >> it and pass it the > >> data > >> + if ( s.success ) > >> + s.success( data, status ); > >> + } > > >> // Fire the global callback > >> if ( s.global ) > >> @@ -2842,7 +2854,7 @@ > > >> handleError: function( s, xhr, status, e ) { > >> // If a local callback was specified, fire it > >> - if ( s.error ) s.error( xhr, status, e ); > >> + if ( s.error && (!s.newRequestAbort || s.requestId == > >> jQuery.ajaxRequestId) ) s.error( xhr, status, e ); > > >> // Fire the global callback > >> if ( s.global ) > > >> Here's a test file > > >> <?php > >> if(!empty($_GET['ajax'])) > >> { > >> sleep(3); > >> echo "Received ".$_GET['ajax']; > >> exit; > >> } > >> ?> > >> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http:// > >>www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > >> <html xmlns="http://www.w3.org/1999/xhtml";> > >> <head> > >> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> > >> <title>Untitled Document</title> > >> <script type="text/javascript" src="app/clientscript/jquery.js"></ > >> script> > >> <script type="text/javascript"> > >> //<!-- > >> var id = 0; > >> function theCallback(data) > >> { > >> $("#result").append(data+"<br/>"); > >> } > > >> function doRequest(abort) > >> { > >> id++; > >> if(!abort) > >> { > >> $.ajaxSetup({newRequestAbort: false}); > >> } > >> else > >> { > >> $.ajaxSetup({newRequestAbort: true}); > >> } > >> $.get("test.php", {ajax: id}, theCallback); > >> } > >> //--> > >> </script> > >> </head> > >> <body> > >> <a href="javascript:doRequest(true)">do request that aborts on new > >> request</a><br /> > >> <a href="javascript:doRequest(false)">do request that does NOT abort > >> on new requests</a> > >> <div id="result"></div> > >> </body> > >> </html> > > >> I hope my work can help many other users that every day choose this > >> fantastic javascript framework. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "jQuery Development" group. 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