I'm not getting any response for the following ajax request. I'm getting the following error when i try to run request_get_xml.html im mozilla firefox:
XML Parsing Error: not well-formed Location: moz-nullprincipal:{d4e6a0fb-93c0-4ef4-82cf-7ccbd5c1e02e} Line Number 4, Column 2:
-<CATALOG>
request_get_xml.html
<script type="text/javascript">
function loadXMLDoc()[code].....
I am trying to build a very simple Ajax example with JavaScript and PHP. Basically, the goal is to populate a select list with values dependent on the selection in another list. I am able to do a GET from a server-side script and I see the XML displayed correctly in XMLHttpRequest.responseText. However, when I try to check XMLHttpRequest.responseXML, I am not able to get anything out of it. The alert() shows it as an "Object", so it's not null. I have tried getElementByTagName() from both responseXML and responseXML.documentElement, each time giving a legitimate inner tag, but nothing comes out. What is the correct way of doing it? This is my JavaScript and HTML code:
[Code]...
Im developing a JSP site... my user information validation page is not working and its giving that responseXML object is null...Im not using any XML file to fill the data here.... all the messages custom messages are loaded from the JSP page....My Valildation.js file as below.....
// holds an instance of XMLHttpRequest
var xmlHttp = createXmlHttpRequestObject();
// holds the remote server address[code].....
In processing the response from an AJAX call, assume the returned xml string as:
"<?xml version="1.0" encoding="UTF-8"?>
<options>
<option text="new search..." value="search..."/>[code].....
Now, in the javascript:
1)If I use ajaxRequest.responseXML, I can directly use it as DOM document, such as: ajaxRequest.responseXML.getElemetnByTagName("option");
2) Or, I can use another way(assume on Firefox):
var parser=new DOMParser();
doc=parser.parseFromString(ajaxRequest.responseText,"text/xml");
doc.getElemetnByTagName("option");
My questions are.Since I can use ajaxRequest.responseXML.getElemetnByTagName("option") directly, I do not need DOMParser to convert.On the other hand, if the ajaxRequest.responseText is NOT of the XML format, the parser.parseFromString will not work any way.Then, why (under what circumstance) should one use DOMParser?
I'm having trouble figuring out what's going on with IE6's
Msxml2.XMLHTTP object. I have two feed addresses in this stripped down
version of my code below. Both work fine in Firefox (using the
XMLHttpRequest object), but only the thinkgeek one works in IE. In the
processFeed function, it shows the problem - the first alert shows 0
for the wikihow feed in IE, though it can still display the
responseText. Any insight? Code:
I'm trying to create a function that will return the value of responseXML so I can assign a variable to it.
Code:
ajax.downloadXml = function (url)
{
var XMLHttpRequestObject = false;
[code]....
Stepping through the function, the onreadystatechange seems to never be executed, so nothing is returned. There's probably just a fundamental I'm messing up on.
I tried POSTing from XMLHttpRequest, i can get the XML right on server
but responseXML from server is coming null. I can see the XML right in
responseText. but responseXML is null. responseText to DOM conversion
also fails while the XML in responseText seems valid ..
-- here is the javascript code for sending ---
I have several functions with code along the lines of:
var xmlDoc = requestXML("ajax.asp?SP=SelectRelatedTags&tag=" +
array[i]);
The requestXML() function includes the code:
var xmlDoc = null;
http_request.onreadystatechange = function() {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
xmlDoc = http_request.responseXML;
} else {
alert('There was a problem with the request.' +
http_request.status);
}}};
http_request.open('GET', url, true);
http_request.send(null);
return xmlDoc;
However, the last line (the return) executes before the readyState
reaches 4. How do I return the xmlDoc to the functions only once the
xmlDoc has been assigned? I tried putting the return statement in a
while loop with the condition that the readyState must = 4 - this
worked, but makes the browser popup a message saying the script is
slowing down the system.
The situation is; I receive a response back from the server which i only a part of html code. e.g. a table like <table <tr><td>high</td></tr>........ </table>. In other words, I receive
file as a response which has a part of html file.
My aim is to replace an existing document node with the new response.
If I run the following lines (JavaScript):
var parsedText = document.createTextNode(req.responseText);
body.replaceChild(parsedText, toReplace)
It replaces the node 'toReplace' with html codes with the tags include which is not what I want. The html tags are not wanted but should display in correct format as specified by html (a tabular form if htm tag is <table>)
If I try:
My code gives me an error only the first time when i press the checkbox. If i press it for the second time or just to uncheck the checkbox and it gives me the right answer.I use IE7, xampp with appache server and Windows7.
Message: 'null' is null or not an object
Line: 76
Char: 3
Code: 0
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<body>[code]............
I've the following AJAX code:
[Code]...
This code works to insert a MySQL record to a Database using AJAX. It works fine on IE, but it's not working on FF or Chrome. When I test it on FF/Chrome, i just get the text "Just a second..." and it doesn't advance from there.
I have a jQuery code to allow users to login using a lightbox [URL] and immediately start downloading files, without being redirected or having the page reloaded. It's perfectly working in Firefox but Internet Explorer keeps showing the login box until I reload the page
[Code]...
I have tried debugging using the alert function and have come to the conclusion that the responseXML property keeps returning null even though I have set everything correctly.
Here is the source code:
HTML Code:
I have a JS file for an AJAX app that works great in Firefox, Chrome, and Opera, but not in IE6 or IE7. The JS file is located here: [URL]..js and the XML file it grabs info from is right here: [URL]..
I think the problem is in the JS file, but I can't seem to find the error,
Doesn't "prototype.js" support the "responseXML" property of the XMLHttpRequest object?
View 2 Replies View RelatedI'm new to JS / Ajax; I've been trying to do an Ajax call to my
Webservice ( I'm using C# for code-behind). I'm not using any of the
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webservice returns a Dataset that contains various customer details
taken from database. I have tested that the Webservice itself works.
But my ajax call is not working.
My ajax call is something like:
For days now I'm trying to get .ajax() working on IE8. All other browsers are working fine, but IE will not refresh the page on this link The only thing I do is displaying gd.php
<?
echo "tijd : " . date('G:i:s',time());
?>
I will using this option to create a chatbox, but the message logging will not be refreshed in IE8. Also a chatbox on [URL]..is using JQuery and Jquery.forms is not working on IE8.
I'm using the following code:
$.ajax({
url: "ChartData.xml",
async: false,
success: function(Data) {
[Code]....
In FF and Chrome the success function is called but in IE it the error is called.
The jQuery AJAX feature not working properly for ASP.NET 2.0. When $.ajax() command is called the request goes to ASPX page but it does not retrieve data string i sent along with ajax request.
jquery code:
ASPX Code-behind file:
function addEvent(elem,type,func) {
var obj = document.getElementById(elem);
if(window.addEventListener) {
[code]....
Have been trying to figure this one out for some time, but still can not get this AJAX script to work with Internet Explorer. It works with all other browsers.
FORM CODE
<script language="JavaScript" type="text/javascript" src="aj.js">
</script>
<input type="text" value="#CCC" id="paints" size="7">
<input type="button" value="submit" id="gColor" onclick=
"handleIT();colorIT()"> <input type="text" id="textBack">
[Code]...
I am using a calender in javascript.& also using ajax code for form validation n submission. but calender is not working if i use ajax
View 1 Replies View RelatedToday I updated my site with an .htaccess file to enable me to use FURLs and after I had change various urls I began testing features one the website to see it they are all working properly. My site has a lot of AJAX so it's important that it works properly, what I think it wrong is that the .htaccess file (which is in the root directory) is affecting the javascript's http functions. I also think what I need to do is make the .htaccess file only affect the root directory, which I do not know how to do.
View 3 Replies View RelatedHere is my ajax library code...
This code runs prefect in FireFoc but IE7 will only process the first request. I remember reading something about IE of processing first respondText and if invalid character are in there it no not process any more. I am just passing plain HTML and rather using innerHTML because it seems earlier than using XML and i really don't see any benefit on using XML. is there any way i can get this to work nicely in IE?
In IE online.php script was executed once, In Firefox didn't worked at all... Where is the problem?
[Code]...
This code works perfectly fine in IE but not in firefox. Here's the AJAX code:
[Code]....