So, my url looks like index.php?id=2&name=test&place=14
There is a next link that uses an onClick= to call an ajax function. This ajax function runs this php script (bar_next.php) behind the scenes.
I need to put just the id value into the code below.
xmlhttp.open("GET","bar_next.php?id=URL VALUES GO HERE",false);
I'm just starting to try out "Ajax" web programming and I've got a question.
AJAX is fairly straightforward. Javascript creates an XMLHttp object and
then uses that to generate a hidden webpage with your results.
What I'd like to know is, how can I retrieve multiple values from an XMLHttp
request?For example, if my request generated an SQL query that returned a
Name, Address and PhoneNumber, could I get those values directly instead of
parsing them out of the ResponseText?
This is my current handler:
function showResult(pge) {
var url="getResult.asp?sid=" + Math.random() + "&q=" + pge
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("GET", url , true)
xmlHttp.send(null)
}
function stateChanged() {
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
//Complete, so show results.
document.getElementById("myResult").innerHTML=xmlHttp.responseText;
//How to get mulitple values here?
}
}
I have searched the forums for a solution, however I cant seem to find one. Forgive me if there was and I couldnt find it. My problem is that every time I send my form, the script stops at the line xmlhttp.open("GET",url,true); and says access is denied. I know there are security issues, but I am using php to send the information to the script. The goal here is to scan the url for all the contents from google search. I am searching for a city, state and postal zip. That will give the according information. Here is my code:
var xmlhttp;
function getdata(){
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null){
[Code]....
This should solve the security issue but i am still getting the access denied error at the same line. I even tried redoing it all in javascript still no luck.
Anyone know if it's possible to speak with the server via xmlhttp.open while the browser is doing a post -- file upload in this case:
<form enctype="multipart/form-data" action="product" method="post" name="product" onSubmit="do_action_form(); return true;">
....
I got a pre-formatted spreadsheet. would it be possible using js to copy the
data from a table on the current webpage, open the spreadsheet and paste the
content ?
if so, anyone got any links or pointers?
i've already tried google - but all i get is ActiveX methods which work in a
very few cases.
I have an asp page to search for data. I like to open it in a new window while retain the search values. And I also can resize the window as well as set its attributes like height, width,etc. I created a js function like this:
[Code]....
I have got a following problem with using javascript:
I have a HTML page with pictures' thumbnails. After clicking on any
thumbnail, I would like to open a new window with the original size
picture. In the main window with thumbnails, I have got following
important stuff: Code:
I want to open a new browser-window with javascript and fill some
input-fields in this window with predefined values. So the User does
not have to edit the input-fields manually but only has to submit the
form.
....
var childWindow = window.open("http://anyForm.html");
childWindow.document.getElementsByName('anyinputfi eld')[0].value='hello'
....
Unfortunately this does not work... Mozilla throws an error:
"Error: uncaught exception: Permission denied to get property
Window.PropertyIterator"
Is there any workaround?
My mission: Open/collapse TD cells based on items selected in a list box. Getting no response from jQuery so I've done something wrong but cant quite get there. Listbox 'mainselect' contains option values that refer to names of TDs in a table. When a mainselect option is clicked, it will toggle to open or close the referenced TD list box by option value. Does hide/show make a TD 'blank' or actually set it's width to '0'? I want it to close, moving other cells left.
<html><head>
<script src="jquery-1.6.4.js"></script>
<script>
$(document).ready(function() {
[Code]....
I am now able to list the folders and files in a directory. However, when I try to pass the values into another function to open the folder/file, I encounter an error saying object expected. I'm guessing that its the in the file paths that is causing the error. so my solution is to find the and replace it with a \ before passing it to the function to open the file. but the str.replace("\","\\") does not seem to work.
View 3 Replies View RelatedI need three tabs out of which only one is open at a time n when u open another tab, one out of the earlier closed one should open(preferably with mootools). And also the tab which is opened should come at the top of the page as well.
View 1 Replies View RelatedI'm trying to do use XMLHTTP to do a POST in the following JavaScript snippet.
var xml = new ActiveXObject('Microsoft.XMLHTTP');
xml.open("POST", "http://some/url/", false);
xml.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xml.send("username=myusername&password=mypassword");
document.write(xml.responseText);
This works fine in Internet Explorer 6 SP2. However, I would like to use https, rather than http. When I change the URL to https and reload the page, I get an error: "The download of the specified resource has failed". As a test, I tried running the same code in Firefox (changing the first line to "var xml = new XMLHttpRequest()"), and this worked for both http and https perfectly, although using https causes a dialog box to pop up asking the user to accept the SSL certificate. Unfortunately, I really need this to work in IE.
I found a couple of discussions on Usenet about this, but none that seemed to give me a clear answer to this issue. Does anybody know what might be wrong or how I might fix it?
Just playing around with xmlhttp at the moment. I was just wondering if
there is any reason (browser compatibility etc) the response data has to
be formatted in xml, or can I send csv or whatever else if the handler
is up for it?
I've been looking into the possibility of using XMLHTTP for my
enterprise application but I still have a question.
When you send the request to the server, how does the server know how
to handle the request? (i.e. how do I specify what method to call in my
java servlet?)
I'd appreciate any help on this.....I've only got a vaey basic
knowledge of javascript and I am fluent in java.
anyone have a code example of using xmlhttp with mozilla, if i use the
following code, the function is never called, but it does work in IE.
xmlhttp.
{
if (xmlhttp.readyState == 4)
{
var response = xmlhttp.responseText;
divResponse.innerHTML += "<p>" + response + "</p>";
}
}
I've been working on a tutorial for AJAX and i keep getting this message and cannot locate the source problem. Anyone give me any pointers? Code:
View 2 Replies View RelatedUsing XMLHTTP and DOM I'm able to load new HTML page content.
I'd now like to load small snippets of javascript with the HTML markup
and have that <script> incorporated into the page. If any of the loaded
script exists outside a function definition (eg: a call to a function),
I'd like that code to be executed as soon as its added to the DOM.
Can anyone suggest the best way to do this? I've Googled but not found
anything comprehensive. Do I need to use the eval() method or is there
a better way?
It's a security setting "Access Data Sources across domains" you've
got lowered security for whatever zone you accessed the page in.
There is a problem with XMLHttpRequest and Firefox when the
function that makes the asynchrounous request is called from another window. The URL
of the window does not change to the next page in which i am displaying
the response.
wat does getAllResponseHeader() function do?
I'm writing a script to send posts to a web forum. I find that
MSXML2.XMLHTTP object could communicate with web server but I can't make
it send cookie which is needed for post authentication. I have searched
google and read some articles including: Code:
I've picked up a copy of "Foundations of Ajax" and was working through one of the initial examples and ran into a problem. xmlhttp.status always returns 0. I can run the following code and get the expected text returned from the server but only if I comment out the conditional that checks xmlhttp.status
<script type="text/javascript">
var xmlHttp;
function createXMLHttpRequest() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
alert('ActiveX xmlhttp object instantiated');
}
else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
alert('Non-IE xmlhttp object instantiated');
}
}
function startRequest() {
alert('Start request fired');
createXMLHttpRequest();
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.open("GET", "simpleresponse.txt", true);
xmlHttp.send(null);
}
function handleStateChange() {
if(xmlHttp.readyState == 4) { alert('ready state == 4');
// if(xmlHttp.status == 200) { alert('status == 200');
alert("xmlHttp.status = " + xmlHttp.status);
alert("The server replied with: " + xmlHttp.responseText);
// }
}
}
</script>
I don't understand how xmlhttp.responsetext can return the text in the file if xmlhttp.status returns 0. I'm running apache 2.055 on my local xp box. apache is a stock cfg except for vanilla changes I made to add php5.
i want to postload javscript from another javascript. This works fine in
firefox and IE6 for macIE i can use an Iframe to load the code and inject it with insertAdjacentHTML The problems arise with safari and opera. Both load the new code with XMLHttpRequest, but the code is no 'executable'
To make this possible on IE i had to use the magic 'DEFER' attribute.
(Sync or Async ist not the issue)
This is a extract of the working code:
I'm trying to translate an asp application, i have some difficulties with a
particular line :
---
Set myxml = Server.CreateObject("Msxml2.ServerXMLHTTP.4.0")
---
Classical ajax exemples rather use :
[...]
req = new ActiveXObject("Microsoft.XMLHTTP");
.... But i'm not sure the ActiveXObject is identical to the original :
Set myxml = Server.CreateObject("Msxml2.ServerXMLHTTP.4.0")
I'm not an asp expert, can you give me some tips on that question ?
I am trying to use AJAX and JSON to do this. I have copied an example of
using HttpRequest Object as the backbone of this from
http://www.w3schools.com/dom/dom_http.asp. Further, I am enclosing both of
my files here, in full as opposed to mere snippets. This code does what I
wish it to do except:
1. It does not update when getdata.php is rewritten. On non MSIE broswers,
it shows when first invoked, but not subsequently.
2. It fails altogether under MSIE (6.026 SP1 || SP2) -- I never get
xmlhttp.readyState==4 under MSIE.
Code:
I create an ActiveXObject("Msxml2.XMLHTTP") from my HTML page to submit
(i.e. post) XML to a server. I can see the content of the XML response via javascript alert(xmlhttp.responseText). Is there a way to display the content of xmlhttp.responseText on a new page?
I tried document.write(xmlhttp.responseText) but this does not display
the XML structure....
I am trying to make a fuinction that, when called, will return the string that is retrned in text form from my php code.
This is what i currently have, but it is just failing when it is run, what am i doing wrong?
function shortenUrl(url) {
var response;
varxmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", "http://10.1.1.10/projects/short/?ext&url=" +
[Code].....
ohh, and this is running chrome, so no standards issues :D