An XMLHttpRequest event handler. Called whenever the readyState attribute changes.
https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/onreadystatechange
Questions tagged [onreadystatechange]
106 questions
18
votes
2 answers
document.readystate of "interactive" vs. ondomcontentloaded?
Could anyone tell me the difference between the "interactive" state of document.readyState and "DOMContentLoaded"?
I couldn't find a lot of info on the "interactive" state and what specifically is available to be used in the page.
This page says:…
Yansky
- 4,580
- 8
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17
votes
2 answers
Is there a way to tell when your react app page is done loading the page / assets?
I have a script in my react app that I would like to run after the page is completely done loading.
I've tried listening for the window load like this in componentDidMount / componentDidUpdate:
document.onreadystatechange = function () {
if…
zero_cool
- 3,960
- 5
- 39
- 54
12
votes
5 answers
browserify and document ready?
I'm struggling with using Browserify and document ready events. How do I craft a module that exports content only available after the document ready event has fired? How do I depend on such a module?
My first stab was to try to set module.exports…
robrich
- 13,017
- 7
- 36
- 63
11
votes
3 answers
dynamically creating script: readyState never "complete"
I'm trying to do something AFTER a script is completely loaded. (IE8)
Script I use for testing: http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js
and the invalid one:…
pepsi600
- 145
- 1
- 2
- 7
9
votes
3 answers
jQuery $.ajax and readyStates
How to call the Ajax ready states on the jQuery $.ajax method?
tetris
- 4,302
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- 41
6
votes
1 answer
What does ‘readystatechange’ event for ‘window’ mean?
Trying to handle window.onreadystatechange, I notice this event firing two times during page load. But I cannot figure out what exactly becomes changed after each event. If it were not for window, but for document, then there had been…
user6423602
5
votes
4 answers
in jquery how to call a function after an ajax request has been sent?
How can I call my function: myFunc1 in jquery after the browser has completely sent an ajax request?
I want to run a callback function after a jquery ajax has been sent. I don't want to do this on complete or success because I don't want to wait for…
user566245
- 4,011
- 1
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- 36
4
votes
1 answer
History.js onstatechange in IE7 does not work
I integrated History.js and this piece of code runs on URL change:
History.Adapter.bind(window,'statechange',function(){
var State = History.getState();
alert(State.url)
showPage(State.url);
});
It works well in all browsers except IE7…
Vad
- 3,658
- 8
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- 81
4
votes
1 answer
Are there useful uses of readyState different from "4" (complete) in a XHR.onreadystatechange callback?
Have you ever used an XHR object to intercept onreadystatechange with a readyState different from "4" (complete) ?
I'm curious to know if you ever trigger a function with the possible different values.
I cannot imagine a real use of the others…
yuri
- 575
- 1
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4
votes
1 answer
XMLHttpRequest methods order is important?
This code works fine:
function callFromFlex(url, method, payload) {
console.log("call from Flex: " + method + " " + url + " " + payload);
var xhttp = new XMLHttpRequest();
xhttp.open(method, url, true);
…
darwinjob
- 75
- 1
- 8
4
votes
1 answer
XmlHttpRequest get callback response when request fails
I have a simple request I make to my service:
var request = new XMLHttpRequest();
request.open("OPTIONS", url, true);
request.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
request.setRequestHeader('Accept',…
Fofole
- 3,398
- 8
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- 59
4
votes
2 answers
Check loading of Javascript properly
I have 10 js files. I am loading all the file before java class load. But I need to check that all the files are loaded properly then I call my java class.
Firstly I call one js file which load my all the required js files, here I need to check the…
Kushal Jain
- 3,029
- 5
- 31
- 48
4
votes
3 answers
onreadystatechange in jQuery v1.4
The new jQuery v1.4 says this...
jQuery.ajax() is now using
onreadystatechange instead of a timer
Ajax requests should now take fewer resources by using
onreadystatechange instead of polling.
I am not sure exactly what this means but on my site…
JasonDavis
- 48,204
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- 537
4
votes
1 answer
Script onreadystatechange race condition in Internet Explorer for multiple jQuery versions
imagine the following setup:
A page that has an old jQuery version (say 1.5.2) - that I have no control over - loads a Javascript file from my servers that also need jQuery, but a more recent version. (for example 1.8.3) Now my script tries to do…
S.B.
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3
votes
1 answer
Clear stdout in Python after flush()
I'm trying to make my Python script stream its output to my webpage as its printed.
So in my javascript I do:
var xmlhttp;
var newbody = "";
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==3) {
…
Jeff
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- 87