Home > Not Working > Onreadystatechange Never Called

Onreadystatechange Never Called


I'm using synchronous mode because I'm thinking that Iwant that global variable g_groupListXML to containxmlHttp.responseText before ajaxGetGroupUserListXML( ) returns. Could the Industrial Revolution be delayed indefinitely? var g_groupListXML = null; function ajaxGetGroupUserListXML(url) { var xmlHttp = null; xmlHttp = getXMLHTTPRequestObject( ); xmlHttp.onreadystatechange = function () { if (xmlHttp.readyState == 4) { g_groupListXML = xmlHttp.responseText; } }; xmlHttp.open("GET", Are human fetal cells used to produce Pepsi?

It's a tricky problem if you have to set up some preconditions (such as building an RPC object from a description file) before the AJAX functionality on the page can be All rights reserved. What's the problem? face-on galaxy and edge-on galaxy What game did I see in Verona, Italy?

Onreadystatechange Never Called

Why is nuclear waste dangerous? If so, that's cool, but if you just need to get ajax functionality and move on with your work, check out jquery.com. –Jonathan M Mar 23 '13 at 14:36 add a Thanks for your help. Today's Topics Dream.In.Code > Web Development > JavaScript [SOLVED] onreadystatechange event not firing with XMLHttpRequestI can't get my onreadystatechange event to work Page 1 of 1 New Topic/Question Reply 2 Replies

Thanks. Explanation: I gave both examples since you had a syntax that is working and has been documented as a viable way to load the information. Mountainering with 6 y.o. Function 'onreadystate' Error Peoplesoft Very good point!

more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Onreadystatechange Not Working In Ie Mar 30 '07 #6 P: n/a -Lost "Ian Collins" "Ian Collins" >>-Lost wrote:"Ian Collins" >You don't have to bother with If the user chooses to cancel the request does it really only cancel the client end and leave the server clocking up cpu cycles and i/o for no good reason, and Example: function onError(e) { alert(e.target.status); } XMLHttpRequest.onerror = onError; // assuming XMLHttpRequest is a valid XHR Object > Which you choose probably depends on the environment, I mainly support intranet applications,

Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! Onreadystatechange Vs Onload Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). The first search result gave me the below code: xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("myDiv").innerHTML=xmlhttp.responseText; } } Notice the difference?! 1 solution Rate this: Please Sign up or Enjoy! "At DIC we be XMLHttpRequest flinging code ninjas....

Onreadystatechange Not Working In Ie

You can achieve much more efficient results by using an asynchronous call (I mean, come on, AJAX). Powered by vBulletin Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc. Onreadystatechange Never Called Note: I am using mozilla browser. Onreadystatechange Javascript Hope someone can help.

I tested the post in synchronous mode and confirmed that post itself is working fine (commented out testing code I used to check post in synchronous mode). Terms of Service Layout: fixed | fluid CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100 DaniWeb IT Discussion Community Join DaniWeb Log In Hardware and Software DoublyLinkedList Implementation Java How secure is iterative password enhancement? See http://www.dynamicdrive.com/forums/s...ad.php?t=27081 for a script that works - just tailor it a little to get back your response text. Readystate 1

In most (a lot? Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI All is working fine in mozilla &all but not in IE. We don't have quantum computers yet, you know!

However, I have used synchronous calls based on the fact an intranet application should have instantaneous results. -Lost Mar 30 '07 #7 P: n/a Richard Maher Hi Ian, Lost "-Lost" Related TopicsbetaSelect Box "change" Event Not Firing.

I have deleted the "Spare" version.

However, causing the UA to block until that information is retrieved is erroneous. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Old cartoon or anime featuring a girl protected by a Red Robot Why write 1,000,000,000 as 1000*1000*1000 in C? Jquery Ajax Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish.

share|improve this answer answered Oct 19 '13 at 7:03 ZER0 12.1k12437 add a comment| up vote 1 down vote use this xmlHttp.onreadystatechange = handleServerResponse then write as function handleServerResponse(xmlHttp) it will But to be fair to -Lost, surely one big disadvantage of serialized synchronous requests occurs if/when the opportunity for multiple parallel requests arises (Struggling for an example this early, but let's Shortest path between two points with n hops How to replace 8-sided dice with other dice How does insertion of mixed sObjects behave? Am I right on this point?

Firefox seems to have been differentiating between the global g_groupListXML and the local one in the handler. xmlhttp.onreadystatechange = listener; jssm1th 2010-03-08 20:37:40 UTC #5 Thanks so much. if (xmlhttp.readyState==4 && xmlhttp.readyState==200) How do you expect 1 variable to hold 2 values at once? I have a form forwhich I'm going to validate one of the fields.

Am Iright on this point?