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
0
votes
2 answers
how can I use readyonstatechange function to return data
I want to use javascript request xmlhttp to trigger java action
so I used the following function as function call and return data, but can't return response cause I write return statement in other inner function like that.
function…
aungthet win
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- 2
0
votes
1 answer
VB6: get onreadystate value from browser control
I'm trying to get the onreadystate value from the browser control do detect when the page has finished loading. Unfortunately, the event's .returnValue gets returned empty.
Here's my code:
Dim WithEvents m_doc As HTMLDocument
Private Sub…
Fuxi
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0
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1 answer
javascript SOAP xmlhttprequest issue mobile
All right, so previously I asked...
SOAP Prototype AJAX SOAPAction Header Question (can't hyperlink it unfortunately, not enough rep for "2" links... see below)
Which never worked out. I think it has something to do with Prototype, it will return a…
Jonathan Romanowski
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0
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0 answers
javascript xmlhttp response works is odd
onreadystatechange() gets called 3 times. the second time 'results-div'.innerhtml is set to 'empty' and then erased on the last call to the function. also, does jquery handle ajax browser compatibility?
function loaddata(){
var res = new…
nf071590
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0
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3 answers
Javascript / Ajax (no jquery!) onreadystatechange stays 1
I'm writing a simple ajax function:
1 function setXMLHttpRequest() {
2 var xhr = null;
3 if (window.XMLHttpRequest) {
4 xhr = new XMLHttpRequest();
5 }
6 else if (window.ActiveXObject) {
7 xhr = new…
sowdust
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0
votes
3 answers
loop doesn't work inside `onreadystatechange`
here is my code:
xmlhttp.onreadystatechange = function () {
if (this.readyState == 4)
if( this.status == 200) {
response = xmlhttp.responseXML;
var channel =…
Paniz
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0
votes
2 answers
Proper use of onreadystatechange when attempting to write rather than retrieve
How should I use the "onreadystatechange" in an Ajax call when I'm using Ajax to write data in the database rather than retrieve data?
When I retrieve data, onreadystatechange triggers a function that uses the data in some way. What kind of…
JDelage
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0
votes
3 answers
onreadystatechange results in php code executing twice
In my onreadystatechange inline function in my Ajax code, I call window.location and pass a GET parameter to the new web page.
For some reason the php code on that new page executes twice in quick succession. I don't think that is correct…
CFHcoder
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0 answers
Is there any reason why onreadystatechange wont do anything for css header link in safari?
I made a bookmarklet that loads several header. some JS some css. after i create the header element i do a onreadystatechange to check when the included header was loaded.
However for some reason this check doesnt work for safari for the css…
Neta Meta
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0
votes
1 answer
Calling xmlhttp.onreadystatechange=function() via PHP
So, here is the issue:
I am trying to handle some edits within a PHP file that is being passed an ID field. The PHP file is successfully building the HTML page and displaying it, but portions of the embedded javascript call are not working.
If I…
RonTron
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- 5
0
votes
2 answers
My onReadyStateChange is never called,why?
my code is simple.
function useXMLHttpRequest() {
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("POST", "test.ashx", false);
xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
xmlhttp.onReadyStateChange =…
roast_soul
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0
votes
3 answers
POST'ing with AJAX in JavaScript, onreadystatechange needed?
When coding some JavaScript to send a POST (instead of a GET) back to the webserver, I wondered whether you need to define the XMLHttp.onreadystatechange? My code so far looks like this:
XMLHttp.onreadystatechange =…
Quester
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- 7
0
votes
1 answer
Javascript read text file issue
I have a text file ("sample.txt") residing on a server, the content of which changes at random intervals (anything from 250 ms to 10 seconds). The script below reads this text file every half a second and displays the text in the div element "cont"…
Mark Raishbrook
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0
votes
1 answer
Onreadystatechange not not working after header redirection in Chrome
I have made a userscript for a forum that resizes images. It works great, except for after posting or editing where it redirects, where onreadystatechange does not fire in Google Chrome.
When viewing a thread, EG…
scandinavian_
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-1
votes
1 answer
Document.readystate is lying about Google Maps canvas images being loaded
I am printing a page containing google maps API v3 map from within an iframe. I implemented the following code to make sure the page has loaded fully before printing the iframe.
/**
* Auto print the page once the full document has finished…
TetraDev
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