I'm running into a prob with an ajax form post where the content type is being sent to the server as text/html instead of text/javascript... here's some of my code: I do this at the top of my .js file -
jQuery.ajaxSetup({
'beforeSend': function(xhr) {xhr.setRequestHeader("Accept", "text/javascript")}
})
I have 2 pieces of code for 2 diff fxns... the first works fine... the second posts with the wrong type -
[Code]...
Posting data from a form using this function:
[Code]..
the server doesn't detect an ajax call ('X-Requested-With' header is not sent). I tried forcing it with beforeSubmit and also with ajaxSetup, but no go.
How can I check if the content type is JSON or HTML here (server can return any)?
$.post(url, params, function(data) {
if (!isDataInJsonFormat(data, this)) {
editDialog.html(data);
return;
[Code]....
I have a problem with sending data from a form to a php script with AJAX. To test if it works, I try to send data from the form, print it in the php with "echo", and then put it back in the initial html file.
My Javascript code is:
The function stateChanged, basically says:
The problem is that the response is empty, but I don't know why. I have checked the input data and the postData variable says "firstName="+input (e.g. "firstName=Robert"), so that's not the error.
here's my problem
when my input is: "asdasasd&=adasdasdsad"
at my ajax code:
send("test="+test);
~> output send("test=asdasasd&=adasdasdsad");
omg. so then, what's the htmlspecialchars ( PHP ) in javascript
I am trying to send request using ajax with some japanese text.
As any of you know XMLHttpRequest is send with utf-8.
I was hoping there is a way to send with different encoding like
var parameters = "metadata=" +
encodeURI(document.getElementById("metadata").value);
http_request.onreadystatechange = metadataUpdate;
http_request.open( 'POST', "/servlet/SendJapText", true );
http_request.setRequestHeader( "Content-type",
"application/x-www-form-urlencoded;charset=Shift-JIS" );
http_request.send( parameters );
I'm having a weird problem using ajax. I use ajax to create a input field inside a form.
like this:
Before Ajax script
Code:
After Ajax script
Code:
The Ajax script works perfectly. the problem occurs when I try to send the form with the new field. The form doesn't send the field data to test.php. And more weird is that it works on IE, only on FF the problem occurs. Nothing shows in the Errors Console, and I have the last Firefox version.
I set up a function in JQuery to do .load() to a DIV. (This function appears to work only in IE.) This works fine if I am loading an html document to the DIV, but if I load a .pdf file, it looks like it doesn't use the right mime type for interpretation. It looks like it just streams the binary code into the div. Is there a way use JQuery to load a PDF file into a DIV and have it render correctly?
Here is my source:
<html><head>
<title>jQuery test page</title>
<script src="jquery-1.3.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
function loadContent(elementSelector, sourceUrl) {
$(""+elementSelector).load(sourceUrl); }
</script></head><body>
<div id="top" style="position:absolute;top:0px;left:0px" >
<a href="javascript:loadContent('#content', '[URL]');">I work</a>
<p><a href="javascript:loadContent('#content', '[URL]');">I don't work</a>
<p>Here's the stuff!</div>
<div id="content" style="position:absolute;top:200px;left:0px">content will be loaded here</div></body>
</html>
If you click the link that doesn't work you get:
%PDF-1.6 % 37 0 obj <> endobj xref 37 34 0000000016 00000 n 0000001386 00000 n 0000001522 00000 n 0000001787 00000 n 0000002250 00000 n 0000002274 00000 n 0000002423 00000 n 0000002844 00000 n 0000002888 00000 n 0000002932 00000 n 0000004113 00000 n 0000004147 00000 n 0000004211 00000 n 0000006880 00000 n 0000007023 00000 n 0000007172 00000 n 0000007312 00000 n 0000007455 00000 n 0000008176 00000 n 0000008566 00000 n 0000009066 00000 n 0000012518 00000 n 0000012667 00000 n 0000012803 00000 n 0000012939 00000 n 0000013072 00000 n 0000013208 00000 n 0000013344 00000 n 0000013480 00000 n 0000013632 00000 n 0000013818 00000 n 0000014039 00000 n 0000001220 00000 n 0000001005 00000 n trailer <<15349106D985DA44991099F9C0CBF004>]>> startxref 0 %%EOF 70 0 obj<>stream 0>esf"$ 44}2 Y,(A-$ea,
Anyone have any code examples or tutorials on how to implement POST's on the pages that each of the jQuery's Ajaxified tabs loads? Mainly looking for examples of the tab content pages post'ing/get'ing params.
here's an example of the stand-alone page that functions normally:[URL]...(select Oct. 8th, 2009 to see example or POST in action)
but when popped into an Ajax jQuery tab, the POST doesnt work[URL]...As you can see, on the second example, when the page POST's, it's no longer running in the tab. How do i get it to just refresh/POST within the tab?
[edit] i reformed my question above [/edit]
I have writing a plugin, and have a question.about data in {} like css({}), ajax({}).what is the data type when using {}? what will they become that using in {} when they are send? are they become an array or an object?
View 1 Replies View RelatedI'm having troubles with sending array via $.post (it sends just keys) my code:
[Code]...
I made a request to db via jQuery.post(). Generally it works as it should, but if I use german special characters, they are treated wrongly. For closer examinations, I set up a new file without db-access, only displaying regular and special chars. I checked the characters after reading the value of text-input by alerting it. At this moment, it is correct! The issue happens when jQuery gives the variables to POST (its the same with GET). The target-file can read only wrong characters from POST. I crosschecked it by submitting data by a standard form. Now, the POST is read correctly. Special chars, which are echoed explicitly (not questioned by POST) are given back correcty
- I defined charset it in html header and tried other charsets - always the same.
- Adding the accept-tag to inputbox didn't help.
- Redefining charset in target-file didn't help.
- Adding the charset-tag to the jQuery including script didn't help.
So, I think, the code is correct but there is an issue with the charset. And it is definitley at this moment, when transfering the variable to the POST.
Is there anyway I can link a piece of text through a URL, while passing
parameters to it, but through POST (so that the clients can't see what
params im passing)? I want to do this without using forms, like:
<a href='view.php?questionID=9'>Click to view</a>
Except it would be posted. Is this possible?
I want to run an external function outside the post.
This is what I have currently.
On success of the post I want to run the setGrandTotal(); function which will do some calculating for me.
I have a text-box. On the event of `OnKeyup` a function is triggered that looks like this:
$.getJSON(url,function(data){
$.each(data, function(key, value) {
showSearchResult(value);
});
});
No my problem is that when you type really fast then the return search result does not always return relevant to the current value of the textbox.
[I did think of adding a very small time-interval on the onkeyup event but i thought there might be a cleverer way of doing it ]
This problem is because the Ajax calls do not sometimes return in the same sequence that they were fired.
Am calling Webservice in one ajax post, In the success funtion am calling another another method in same webservice through another ajax post method. First ajax post is getting called and returning the string from the webservice method but the inner ajax call is not getting called. I have placed the code here.
[Code]...
I'm trying to send two arrays to an asp.net mvc method using ajax. The two arrays come from the values of two lists of checkboxes.The problem I'm having is that I don't know how to send them both at the same time. Here is my code at the moment:$
(
"#sendAjaxButton").
click
(
[Code]....
The asp function needs some way to differentiate the two arrays.
i made this little script ->[URL].. After the list is completed i would like to send the list (as json string) with ajax. Is this a good solution?
My other idea is that i manage the list with php.session and ajax... but i don't know...
Im trying to send JS variable thought the jQuery Ajax,The problem is that the php page recive only null ....
My code below:
Code:
$(document).ready(function(){
$('#start').click(function(){
$('#text').html($('#file').val());
$('#response').css('display','block');
[code]....
Im just getting started with Jquery, and now i have a little problem. I tried to search several solutions but none of them seems to work.
[Code]...
I am an avid php developer and i am starting to get into ajax so i can keep file sizes and code down to a minimum.
I am looking in the w3schools ajax examples but i am a little lost at how to send through a variable to the page i am using to process.
What i would like to do is send through an id that is being recalled from the database to tell it what to save over.
ajax:
My server has an xml configuration file which I want to receive to my browser. I can do HTTPrequset directly to the file config.xml and get it in the responseXML, but I want to do it im more secure way, so the post request will be to some script ("python" in my case), which will open and read the file.
If my xml file looks like this:
What shoud be the content of the response?
I'm having a weird problem, not sure if I'm overlooking something or leaving something out. I'm trying to send values of a form to through AJAX to a php script then return a value. It works fine, except the author field is always blank. I've created a simplified version and it still works weird.
This is the javascript used to get the values and send them, when they come back the alert message shows Name as blank. I've looked in the PHP file to see if I made a mistake but I don't see anything.
function postComment() {
var author = document.getElementById("author").value;
var email = document.getElementById("email").value;
var comment = document.getElementById("comment").value;
var url = "includes/testComment.php";
request.open("POST", url, true);
request.onreadystatechange = showResult;
request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
request.send("author="+escape(author)+"&email="+escape(email)+"&comment="+escape(comment));}
function showResult() {
if(request.readyState == 4) {
var message = request.responseText;
alert(message);
}
}
HTML Code:
<form>Name:<br />
<input type="text" id="author" name="poster" size="25" /><br />
Email:<br />
<input type="text" id="email" name="email" size="25" /><br />
Comment:<br />
<textarea cols="36" rows="7" id="comment" name="comment"></textarea>
<input type="button" onclick="postComment();" name="submit" value="Comment" /></form>
PHP Code:
$author = trim($_REQUEST['author']);
$email = trim($_REQUEST['email']);
$comment = trim($_REQUEST['comment']);
$response = "Name = ".$author." email = ".$email." comment = ".$comment;
echo $response;
I am doing xmlhttp ajax stuff. I am using a script called "SEXYALERTBOX". I am using it to allow the user to input a password. The textbox is called BoxPromptInput. I do not think its inside a <form> tag.
Here is the code:
function askForPass() {
Sexy.prompt('Please type the password in order to see the pictures/videos','' ,{ onComplete:
function(returnvalue) {
if(returnvalue) {
var xmlhttp = false;
var pageResponse = null;
try{xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");}
catch (error){try {xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");} catch (error) {xmlhttp = false;}} .....
Any way to pass the value since I am sure the request.form would not work in this case since its not in a form.
I'm trying to work a way out on how to send multiple params via post using ajax. but the amount of params can change everytime, i know how to create the param string but how would the post page handle the different amount of them, is there a way to loop and recieve each of the params that get sent?
View 1 Replies View RelatedI will explain this the best way that I can. I have a form that can be filled out and once the submit button is pressed, a lightbox pops up to prompt a thank you page. The thank you page is called verify.php. Basically when the user fills out a form and presses the "submit" link, a lightbox pops up saying "thanks". I need the form values to be displayed in this lightbox. Since my values aren't actually being sent using the POST method, the verify.php is does not show my confirming value box (ex: Thank You Brad Heckle (this is the $fullname variable) for submitting an application.). This verify.php is called using AJAX and displays without loading a new page on the index.php when "submit" is pressed. Since php needs the variable to be passed through the POST method so that it can grab them, AJAX is causing some problems.
Code:
<script type="text/javascript">
jQuery(document).ready(function($) {
$('a[rel*=facebox]').facebox({[code]....
Do I need to post the facebox.js that is the lightbox code which is linked to this page?