I am doing a very simple POC regarding Instant Messaging using Struts. So I was able to do login and sending message. However, I am confused on how I can get the messages display to my POC if the other person is replying.
The idea that I am thinking is to use AJAX periodically call the Struts action. what API i should use in AJAX to do this call?
document.forms[0].action='/search.do?&submitaction=Add Minus'
document.forms[0].submit();
since i am working on struts then submitaction maps to through the
action dispatcher.
so where the action is mapperd as Add Minus it goes as Add%20%Minus because of the way i submitted. Is there any way i can make it go as Add Minus....
What isthe problem with these Ajax request? It doesn't forward to success action? code...
View 2 Replies View Relatedi'm trying check the value for a node that is loaded with ajax, and to check it every certain time (3 seconds). I've come this far, but don't know where to go from here:
//Messenger frame...
<iframe src="http://settings.messenger.live.com/Conversation/IMMe.aspx?invitee=<?php echo $IsUserAvailable; ?>@apps.messenger.live.com&mkt=es-UY&useTheme=true&themeName=blue&foreColor=333333&backColor=E8F1F8&linkColor=333333&borderColor=AFD3EB&buttonForeColor=333333&buttonBackColor=EEF7FE&
[Code]....
I also read of a method called on(); but never know how to use it, because i can't think of the event i should attach to...
I want to display three sets of images on a Web page, and I want to use only one jcarousel to do it. I want to change the list of images based on the user clicking on one of three links, each representing a set of images. How do I do this? I know I can edit the DOM to modify the list of items, but how do I call jcarousel's reload() function? I thought of using three instances of jcarousel, but that takes up too much screen space and requires the user to scroll too much.
View 1 Replies View RelatedI have a application that uses jquery-1.6.4.jsandjquery-ui-1.8.14.custom.min.js. A call is made by a js file that works if I break on the call and single step using firebug but when run w/o the single step the call to the php in the server never seems to occure. IE doesn't seem to have this problem
View 4 Replies View RelatedFirst off; i was in two minds if this belonged in the .php forum or the javascript forum; i apologize if i chose the wrong one.
I have this .php code:
<?php
$query = "SELECT mail_id FROM ".TBL_MAIL." WHERE UserTo = '$session->username' and status = 'unread'";
$numUnreadMail = $database->query($query) or die(mysql_error());
[Code]....
I wondered how or if it is even possible to use javascript to execute the first .php code so that the user would know if he/she had a new message without refreshing the page?
The general framework is a simple user login function. The user name is selected and a password entered as usual. The function grabs the element values and passes them to a php page that queries the database. An AJAX call returns the password to the function and then I want the innerHTML to be a choice of two web pages, depending on success or failure of validation. There are existing AJAX functions available on the internet but they are overly complicated for what I think should be a simple, quick to load function.
Where I am stuck is that the standard procedure to make an AJAX call is the browser window event. How do you make the call from within the function? I have tried creating two new variables, "success" and "again" to replace xmlhttp, but still stumble on the event to assign a value. I left the blank password protection (if statement) with that variable to demonstrate what I mean.
I've put in my code below, which is in development and successfully alters the innerHTML text depending on user input but I can't figure out how to insert the relevant php page. I have '// out' the testing bits, but left them for info. (I have tried full 'scripting' as the innerHTML, but it's messy.)
I have a javascript function on my HTML page that periodically assigns content to a DIV. This I am doing with a timer (setTimeout).If under certain circumstances, display of the DIV is set to 'none' or the visibility is set to 'hidden', how does Javascript handle it?
View 3 Replies View RelatedI am doing an web application in struts amd i have to use css files in html form.From this form i have to get the link through the Action in struts.Can u give me source code?
View 1 Replies View RelatedI want to display information on a page in a static way. That is, not
as part of text elements. I can't find an appropriate struts tag to
use.
This what I did find. The form bean will be named the same as the
"name" attribute of the <form-bean> element in the struts-config.xml.
So if I have a form bean with 2 string properties, such as str1 and
str2, I can get the values on my jsp this way:
I have a problem to access a hidden field by javascript. The name of
the field has a dot in it. That's the problem. But I need that dot
because it is a "Stuts Property".
I'm using IE 6. This is my code:
This code
$('button').click(function(){
$('body').append('<div>I am working</div>');
$.ajax({
async:false,
});
});
Doesn't display the "I am working message" until the ajax call is complete.
[Code]...
Let me preface this by saying that I have ZERO experience with Ajax, and have simply copied this code from a blog elsewhere. What is shown below ties to a php file that I developed for a search function on our site. As the user enters their search term(s) in the text input field, the div below is populated with potential results through AJAX. I get all that.
However, I'd like to extend this a bit more. I'd like to enable to user to click the Enter key to follow the URL of the top search result automatically, without having to move their mouse and click on it.
Since I'm using PHP to generate the actual URL, I'm sure I can just send this back as a variable via AJAX, but with my lack of understanding, I thought I'd poke around here for some assistance. Can someone show me how to tweak the code below to accomplish what I'm looking for?
Code:
<script type="text/javascript">
function showResult(str)
{
if (str=="")
[Code].....
I'm less concerned about getting the Enter key to perform the submit than I am about passing the URL variable back to the form via AJAX. I've seen lots of examples of getting the Enter key to behave this way, I just didn't want to muddy up the original code above.
this is mohan started working recently on ajax with struts2 framework. I can able to make a ajax request to an struts2 action class.But in the response I am getting the whole jsp page as a response mentioned in the result tag in struts.xml file.But I need only the partial data like array or list etc from the action class.
View 2 Replies View RelatedI need to capture the click event, edit form action then re-submit the form with the captured input value appended to the end of the action. I would like the end url action to be google.com/tada
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
</head>
[code]....
Is that possible when you click a child that the function on the parent don't run.
In these example, if I click on 'h2 > a
', both elements triggers functions ('h2' & 'a')
What I wan't is that if I click on 'h2 > a
[code]....
I need to know how stop a action hover and just the last action happen
View 2 Replies View RelatedI have come across a very interesting problem that seems to be impossible to solve. Basically a web application that I am working on relies on a JavaScript function called go to change the input named view to the page name and submit the form. This form's type is post, so no values are included in the actual URL string. There is also another input called action and it's value is view. This is to tell the application that the user would like to view a page. The problem is because of the variables being of method post, page refreshes and back and forwards return errors because the post variables view and action aren't sent with the required data. To somewhat solve this problem I have created a feature that tells the application that if the post value page is empty then to try and get a GET var called page. To insert this var into the go javascript function I simple add this code
document.go.action = document.go.action+"&page="+page;
This line basically adds &page=[page] to the action of the form. The problem is, this code doesn't work because action is also the name of a form element. Referencing document.go.action refers to the input element named action and not to the form's action. Changing the named of the action input value is out of the question (Way to much changing of code, and possible room for error). What can I do to change the action of the form without referencing the input named action. Here is my go form and the JavaScript code:
<form name="go" action"index.php?sid=123" method="post">
<input type="hidden" name="action" value="view" />
<input type="hidden" name="view" value="" />
</form>
[Code]....
I have an AJAX script which is used for a "live search" type function.When a user begins to type their search, after 3 characters, my AJAX script jumps into action and shows them a list of possible results.I has worked fine for months, and now suddenly I have found that it is causing a javascript error.I have traced the error down to the "open" call... ie: this.xmlHttp.open("GET", url, true);Like I said, this has worked for ages and I haven't changed these files since I got them working.
View 1 Replies View RelatedI 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()
{}
How to call a function that has a string variable as the parameter
during http.onreadystatechange event is met? I tried this
http.onreadystatechange = MyFunction (stringVar);
but it gave me an error message: "Type mismatch".
I'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
libraries available. I am sending my CustID to the webservice and the
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:
I'm having a problem where a button no longer triggers an event after I changed it through an AJAX call.Problem is, once AJAX has updated the DIV, the contents in RAM is different from what I see when I check the page source (CTRL-U in FireFox/Chrome).What tools are there to display the current contents of the DOM? I generally prefer to use Chrome/Iron, but if there are better tools for Firefox, I'm also interested.
View 2 Replies View RelatedI'm admittedly a novice when it comes to AJAX. I can get stuff to work, typically, but really have no idea what's going on. I copied the original code from another source.
Now, something a bit more complicated is coming up and I can't get it to work.
Here's the script I'm using to start; the one that I typically use that works fine code...
l am making an jax call and the data is coming back fine inserted into the specific div correctly.However my css is broken after the AJAX call. the h1 are too big some menu items disppear.See code below
jQuery('#section').change(function()
{
jQuery('#loading')
[code]....