I want to send xml data to servlet using xmlhttprequest object from a pure HTML Page.I have written some code but it is not working.One strange thing if I copy the same code in jsp & then run it , it is calling servlet from javascript & sending the xml data to it.
This is my code:
I'm having a lot of trouble understanding how to get my targeting working in IE. Let's say I have a <div id="test"> </div> with some form information in between. I use xmlhttpreq to process but I want the information after processing to appear inside the test div. I have it working perfectly with firefox but for the life of me I just can't get it to work with IE. I can only ouput to another DOM object.innerHTML and not the original.
View 6 Replies View RelatedI am trying to develop a web program that uses ajax with AppEngine.in HTML <head> part, I put...
<
script
type
=
[code]...
the URL of the servlet (/ajaxtestforpictures) is fine.I am hoping that clicking the button would activate the servlet and redirect to redirected.html. But it does not work. I have recently started using jQuery.ajax?
I use xmlhttpreq object to add data to the current html file.
It will add to a specifiy place, like after a tag or before a tag
And if it adds too many data after that tag, the whole page will become
big and need to scroll down to see the latest added data
how to let it scroll down automatically without any annoying scrolling
down?
One way I can use is to use a anchor which is at the bottom of that
page and after i put my data into the textbox and click the link( which
is linked to proper file to process the data but also point to the
anchor) the page will show from the bottom. but the whole page will
first jump up a little space then jump down.
I working jsp project and here I want to some value at page load event which is returned from servlet. how to get this value in javascript method from servlet.
View 1 Replies View RelatedI am trying to call a servlet i created. Basically this servlet will let user create a new account at the server. I have created the function "CreateAccount()" but http_request.readyState always return me 0.
What is wrong with my code?
function CreateAccount()
{
if( window.XMLHttpRequest )
{
http_request = new XMLHttpRequest();
}
else if( window.ActiveXObject )
{
http_request = new ActiveXObject("Microsoft.XMLHTTP");
}
var parameters = "username=" + encodeURI(
document.getElementById("username").value ) +
"&password=" + encodeURI(
document.getElementById("password").value );
http_request.onreadystatechange = RegisterUser();
http_request.open('post', "/servlet/CreateUserAccount", true );
http_request.setRequestHeader("Content-type",
"application/x-www-form-urlencoded");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(parameters);
}
}
function RegisterUser()
{
alert( "register user: " + http_request.readyState );
if( http_request.readyState == 4 )
{
if( http_request.status == 200 )
{
alert( http_request.responseText );
}
else
{
}
}
}
I have to make a servlet for controlling all other servlets. The
browser should show only one url. eg:
http://www.ourdomain.com/ControllerServlet what I have to do for this?
I create some javascript to send some search request. However, on some machines i wont' be able to send request. What could be the reason?
function sendSearchRequest()
{
var srch_url = "/servlet/Search";
try {
request = new XMLHttpRequest();
} catch (trymicrosoft) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (othermicrosoft) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (failed) {
request = null;
}
}
}
request.open('GET', srch_url , true );
request.onreadystatechange = GetSearchResponse;
request.send(null);
}
function GetSearchResponse()
{}
I'm working on a web page, it has a form and a
Code:
In the head i have the script
Code:
Now, i need to pass 3 parameters from the jsp to the script in such a way to pass them to my awedit servlet. Is it possible? How do i do it?
i'm doing my FYP, and facing the following problem.below is my code for the javaScript
<script language="JavaScript">
function deleteAccount(ckId){
alert(ckId);
[code]....
On IE7 I'm using a script:
function saveValues()
{
var validateOK=true;
if (typeof validate !='undefined')
validateOK = validate(document.EditForm);
if (validateOK==true) {
theAction = document.EditForm.action;
if ( theAction.indexOf('?') == -1 ) {
if ( theAction.indexOf('#') == -1 ) {
document.EditForm.action = theAction + "?__haction=apply"
} else {
posit = theAction.indexOf('#')
document.EditForm.action = theAction.substring(0,posit) +
"?__haction=apply" + theAction.substring(posit,theAction.length)
}
} else {
posit = theAction.indexOf('?')
document.EditForm.action = theAction.substring(0,posit+1) +
"__haction=apply&" + theAction.substring(posit+1,theAction.length)
}
document.EditForm.submit();
}
}
but the http parameters are not reaching the servlet.But this works
absolutely fine on IE6
what could be the possibilites for this script faliure.
I call a JavaScript Function and now i want to call servlet from that function with parameters.
View 2 Replies View RelatedI want to send the values of form elements to servlet so that server side validation can be done.
View 1 Replies View RelatedI am working on a servlet. I am obtaining the JSON data and I want to pass it to the jQuery to construct and display the table out of it.
Everytime the servlet posts a request, it gets the JSON data, and i want to display that as a chart and table using javaScript. For that I need to know how to pass the json data parameter to a jQuery from servlet.
Example :
String jsonData = {"key":"value"};
out.println("<input type="button" id="chart" onclick=function(jsonData)>");
Where function(parameter) is the jQuery function.
Can i check with you all,how do i code to get the parameters from textbox in javascript and pass the parameters to
the servlet after a button is click.
This code works fine on every other browser that i have (and i test across alot of them) except for the mac version of firefox.
Code:
I think the offending code is:
Its odd that it this works on safari (mac) chrome(mac) but not firefox...
when I use Firefox to run my application (this involves
sending an IFRAME request to the servlet and handling the response),
there is no delay in displaying the data after each response. But when
I use IE, there seems to be a 1-2 second delay. The script sends a
request using IFrame, goes through a loop to return script tags
containing data to the browser, and then data is displayed by the
browser and a new request is sent. For IE, when a new request is sent,
the delay in receiving the response is quite noticeable.
I have a form button with id="submit". When pressed, ClickGeocode(credentials) is called. This works fine and dandy with: $('submit").click(ClickGeocode) Despite there being no indication that the function takes an argument 'credentials'. So when I want to call the function at some point in my code, I should be able to do something like ClickGeocode(credentials) ... no? However, my issue is that credentials isn't once defined in my code - it is part of Bing Maps function... like so:
function ClickGeocode(credentials)
{
map.getCredentials(MakeGeocodeRequest);
}
So why does it work using .click(), and how can I call the function without user interaction (simply somewhere in my code) even if 'credentials' is not defined?
jQuery.ajax({
url: "/sharedImage",
type: 'POST',
data : fileName,
async: false,
dataType: 'html'
})
Here i am posting the request to a servlet.The call is going to the servlet.But i am not able to get the data (filename which i am sending ) in my servlet. How to access the param value in the servlet.
Im supposed to write an activeX dll that will be called by javascript
(with the OBJECT TAG) and was wondering if its supposed to have any
special features or its a regular activeX dll.
Also I would like to know if it matters if its written in C++ or VB,
and if someone has sample C++ code that does this i will be grateful
to see!
When I click on the "Check All" checkbox, it correctly checks all of the boxes in my form, but I would like each checkbox to also call hideLayer2 function just as what would occur if the user checked the boxes individually. Is there a way to call the hideLayer2 function and pass the correct whichLayer and the_box parameters within the DoToAll function? Maybe there is an easier way?
Code:
I have a perl script running on my server on a chosen port, and I want to be able to execute functions that this script provides from inside Javascript functions.
For example, I need to call ....
i do not know much javascript, but i am trying to call several different
scripts from the same web page and it is not working. Is there something i
can do or is this not a thing that is do-able?
How can i call a javascript alert function from an if condition in PHP?
For instance:
if (A == B)
{
CALL alert();
}
Can I clean up the header section on some of my pages by putting all the javascript stuff in another page, and then using a server side script to assemble the header?
View 2 Replies View Relatedhow can i call function from regular HTML but not like this onclick="getData()"
because i want the user will not have to do nothing...
i do not want the user push buttons and not do not want using body onload...
what options it leaves me with?
