I have this method, but the javascript never executes:
Protected Sub Logout(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.LoginCancelEventArgs)
FormsAuthentication.SignOut()
Session.Clear()
Me.Page.ClientScript.RegisterStartupScript(Me.GetType(), "alertScript", "facebook_logout();", True)
End Sub
if a user wants to clear their personal information from a page after clicking on a button that they be re-directed to the ASP Login page. This code needs to be developed using Java Script because I want the user to confirm with a confirmation box that they intended to clear their info. I have found resources on MS that pointed to referencing the "System Web Extension" within the Web Config file shown below, which enables Java Script to be able to reference the Authentication Service classes. I am also calling the function show_confirm in the button onclick event to process the message box response.
I also need to redirect a user back to the Login page within this same show_confirm() function without pointing directly to the URL, but instead to the folder where the page is locateded like in VB Server Redirect if possible.
The error message I receive when I run this code is: Microsoft JScript runtime error: 'sys' is undefined.
Shawn
[Code]....
[Code]....
I'm using forms authentication in my web application. Is there any way to logout (FormsAuthentication.SignOut;) using jQuery library or javascript?
View 3 RepliesNeed the code for the login /logout in my sample project and how to attin logout in the all pages. dont mistake me as i am learning (fresher) the asp.net 2005
View 2 RepliesI want to logout from facebook automatically when i am logging out from my website..
I have integrated facebook authentication in my website using your code.
But I am not able to logout from facebook once login...
Execute javascript in code behind? can i call javascript like this
For i
As
Integer = 0
To 10
'call javascript code
Next
I am trying to run a javascript command like this:
[Code]....
And it does work for me. the problem is once a message contains spechial charachter it stop working
[Code]....
[Code]....
I have the following:
<asp:UpdatePanel ID="upd" runat="server">
<ContentTemplate>
<script> alert("execute again"); </script>
<asp:LinkButton ID="go" runat="server" Text="Exec JS" />
</ContentTemplate>
</asp:UpdatePanel>
The first time the page renders the script is executed. If I click the button to cause a postback it doesn't execute again. Is there a way to make it execute the scripts again?
Ive got on my aspx page button with code:
OnClick="save_Click"
Is it possible to execute javascipt before postback and if result is true then do postback and go to method save_click and if not just ignore it ?
I have an implementation for my website to have facebook single sign on, using their javascript sdk.The javascript adds the cookie and I deal with it fine.The question is related to when an user logs out of facebook, I would expect the auth.sessionChange or auth.logout events to fire, but that only occurs when the page is refreshed.As my implementation is done server-side, this means that after the user logs out of facebook they can access one secure page one more time before being properly logged out.Is this the normal case or do these events usually fire up straight away and I'm maybe doing something incorrect in configuration of the facebook app?
View 1 RepliesBasically i have two asp.net buttons on my asp.net page as follow:
[Code]....
and this is the code behand fo btnSave onclick event:
[Code]....
and this is the code behand of btnPreviwe onclick event:
[Code]....
as you can see, when the btnSave is clicked, it is programmatically clikced the btnPrevew first, and btnPreview registers and fires the required JavaScript. But actually once the btnSave clicked, it does go to the btnPreview_OnClick event, but for some unknow reasons, the javascript in btnPreview_OnClick doesnt work, however, when i just put cstext2.Append("alert('hi')" instead of cstext2.Append("'SaveSignature()'", the javascript does executed, and also if i modifed the asp.net code for btnPreview to this, it works too.
[Code]....
I have a content page that displays search criteria in a div. I would like to hide the criteria div when results are returned, but keep it visible if no results are found. I have code in the DataBound event for the gridview that displays the number of rows returned from the query which works fine. To show the search criteria, I have a RegisterStartupScript which calls the javascript function to show the div. Even though the RegisterStartupScript code is executed, the javascript never runs (I put an alert in the function that never fired). Is this a lifecycle timing issue? I just don't see how I can register the javascript earlier in the page lifecycle if it is. I would think this is a very common requirement.
Sub Master:
[Code]....
[Code]....
Sub Master.cs
[Code]....
[Code]....
Content Page:
[Code]....
Content.cs
[Code]....
How can I launch a function on the server(in a controller) from javascript?
View 5 Repliesi want to know when account logout without logout button click. actually i want to manage dashboard. with some events like login, logout with it's activity date and time. so if any user login so i will entry for login. and if any user direct close browser so how can i manage logout entry in database.
View 2 RepliesI only want to execute this JavaScript function runEx() if publicVarFromCodeBehind != "abc".
I am setting the publicVarFromCodeBehind = "abc" in the Page_Load event but anyway the runEx() function is executing. I wonder how this works and how to prevent runEx() from executing though I need to catch the logic from C# and pass on the variable to the JavaScript.
[Code]....
i'm a beginner with c# 2.0 and ajax
i have two radio button and i want to execute a javascript if user selected the second radio button
i want execute a javascript if confirm(message)
but i wonder if it possible to GET the value of the if (confirm) if user has click ok or cancel !?
I had a custom confirm box Using Jquery....In that It crates two buttons Yes and No. I need to execute my code in Yes click.....how?
View 6 RepliesI have downloaded a jquery tool which creates overlay windows so here is the code which I want to trigger by calling a javascript function instead of a button or link.
The CSS
[Code]....
The HTML note the overlay is executing when i click the button i want this to be triggered on javascript function)
[Code]....
[Code]....
All i want to do is call a function lets say "ShowOverlay()" from my code behind using ClientRegisterScript() and it should do the same as it is doing on button.
I want to run a JavaScript function to initialize some controls.
My problem is that the controls are on a Telerik control's form template that is displayed using AJAX.
Is there a way to specify the JavaScript function executes whenever this template is displayed?
how to execute the code behind function using JavaScript keypress ?
The reason is that the keypress that I'm referring to will be used in searching record so I want that every keypress a result will be shown in the gridview immediately.
I have a drop down in an ASP.NET page. Whenever the value of the drop down changes an ASP.NET AJAX request is made to the server. I also attached a jQuery "change" event handler to that list to execute some code when the value is changed. So, probably two different event handlers are being attached to the same drop down, and it's causing some problems, i.e., sometimes wrong drop down values are sent to the server. I don't know why is this happening but I think attaching two different event handlers to a same drop down may be the reason.
Can anyone tell me what is the problem here? If what I guessed is true, then is there any other way to execute some custom javascript code before asp.net AJAX request is sent ?
I have created javascript function as mentioned below to hide/show some control. I am calling this script on dropdown on 'onchange' method. In dropdown first item is "-- Select --". I want to execute it on Page Load function, so by default it will be hidden. I tried to call like this on Page load, but it is not working.
ddlEmpType.Attributes.Add("onchange", "HideDD('-- Select --');");
[Code]....
I have a DataList that has a column with a checkbox in it. The checkbox has its AutoPostBack property set to true. During the DataList's OnItemDataBound event, I am registering a javascript method to the control:
chk2.Attributes.Add("onclick", "CheckAdvanceChecked(this);"); The purpose of this method is to determine if any of the programmatically checkboxes in the DataList are checked, and if so, disable some of the other controls on the page. My problem is that when the HTML is generated, my 'CheckAdvanceChecked' function is being placed (and executed) prior to the javascript that ASP automatically adds to the checkbox (due to its AutoPostBack property): <input id="checkAdvanceList_ctl01_chk" type="checkbox" name="checkAdvanceList$ctl01$chk" onclick="CheckAdvanceChecked(this);
etTimeout('__doPostBack('checkAdvanceList$ctl01$chk','')', 0)" Value="760" /> I need my CheckAdvanceChecked(this); function to to be place after the 'setTimeout' function that ASP generates automatically so it will execute last. Is this possible?
Using ASP.NET 2.0, VB code behind, I am using a ModalPopupExtender to show some dynamic content on my site inside an update panel. The problem I am having is that sometimes the content stretches the modal pop-up panel (div) so that it flows off the screen. In cases where the height of the popup panel exceeds some defined height I would like to limit the height and add a vertical scroll bar (otherwise the panel should have no height minimum).
I have written a JavaScript to perform this task (see below). I use my code behind to display the modal popup... so now my problem is how (when) do I kick-off my javascript to limit the height of my modal popup. Kicking off the script on pageLoaded finds that the popup container's display setting has not been set yet, therefore ConstrainPanelHeight is never executed... how can I kick off my javascript after the model popup is shown?
[Code]....
I have a GridView of thumbnail photos within an UpdatePanel, with clickable icons in each row which each load a User Control containing a small Google Map into the relevant row. The idea is that the user can geotag (by clicking on the map) any photo in the GridView.
In the map User Control, there is some Javascript initialising the map:
function initializeMap() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById('Map'), {size: new
GSize(336, 200)});
// set the map controls, set the centre, etc.
}
}
Problem is: I don't know how to call the initializeMap() method. Because it's dynamically added to the page, any attempt to link it to the calling button by "onClientClick=initializeMap()" for example, gives a JS error, saying the method isn't defined.
I've tried
ClientScript.RegisterStartupScript(this.GetType(), "initializeMap", "<script type="text/javascript">alert('Here'); initializeMap();</script>");
but I don't think I'm on the right track with that one either.