I have some code like below in an aspx page:
[code]....
I had thought that returning false would keep my asp.net OnClick even from firing, but it still does. I've confirmed that it is getting to the return false section of code using alerts. Is there anything I can do to stop it from firing using jQuery/javascript?
I have two click handlers hooked on the click of an anchor. I want the first handler to be able to cancel the propagation of the event to the 2nd handler. Also, I want to be able to cancel the default click behavior of the anchor.
Problem is, StopPropagation is not found as a method on the "e" object passed to the event handler. Why is StopPropagation not found?
[Code]....
I have a JQuery select component and a javascript function to handle the stop event:
[code]....
The script works fine in firefox and chrome but not in IE7/8. It is normally supposed to send a string to the openid_identifier textbox once the google or yahoo select box is clicked.
I am using the jQuery Dialog in ASP.NET. I have it working fine with the exception of when I click the OK button in the dialog and if an error occurred I want to show the error in the label. By the time the dialog closing event is fired it is too late. How do I still show the dialog if an error has occurred. I don't want to close the dialog when there is an error.
[code]....
In my project there is a button search which seems to be the default button to trigger when enter key has been pressed. How can i detect a keydown event with jquery for a login button? Its an asp.net project.
View 1 Repliesi am using a jquery image upload which works fine, when the image upload is complete i need to fire a serverside event is this possible?
View 16 RepliesIm using the following code:
jQuery(document).ready(function () {
jQuery('<%= btnSave.ClientID %>').click(function(){
alert('world');
});
});
And when I click the asp.net button:
<asp:Button ID="btnSave" runat="server" Text="Save" OnClick="btnSave_Click" />
It just doesnt fire. Anybody know why?
I am calling a javascript function on onfocus event of a multiline textbox and it is working fine.
But when I add HTMLEditorExtender to that multiline textbox onfocus event is not firing.
Here is my code
HTML
<div>
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<asp:TextBox ID="TextBox1" runat="server" Height="224px" TextMode="MultiLine"
[Code].....
I am working on a feature to throw a warning message if the user has unsaved values in a form. I can see that in the next post there is a explanation about how to do that [URL]now the problem is that i need to do the same but using a ascx control and i don't know where put the next code in my ascx control.
<body onunload="checkSave()">
NB: I'm working on dnn so that i don't have any change to add this code in the parent page of the control.
I have a linkbutton to which i am binding to the click event using jQuery, however the page still posts back no matter what i try...
According to this i should be able to use event.preventDefault However nothing seems to work and it always posts back, but i do get the alert
Here is my example
<asp:LinkButton runat="server" Text="TEST" ID="lnkTest"></asp:LinkButton>
<script>
$(document).ready(function () {
var lnk = $('#<%=this.lnkTest.ClientID %>');
lnk.unbind('click.test').bind('click.test', function (event) { alert("Click"); event.preventDefault(); event.stopPropagation(); return false; });
});
</script>
UPDATE
Okay after some further investigation it seems that this does work as expected when i run it in a standalone page, however we are using this script, and it appears that it is causing a conflict..
That script moves any href='javascript:... into the click handler, im guessing that the order the handlers are assigned may have something to do with it...
I have two user controls and both the user controls refer a same script path:
<script type="text/javascript" src="test.js"></script>
then what happens when the first user controls load then test.js will download in client and when second user control loads then test.js file will download again.
How do I check to see if the JavaScript file is already downloaded so it doesn't have to be downloaded again?
If I include the JavaScript file from the server side:
Page.ClientScript.RegisterClientScriptInclude("test",
Page.ClientScript.GetWebResourceUrl(this.GetType(),
"test.js"));
then how could I make sure it isn't included twice?
How do I setup a default setting so that if I do not set an OnClick (i.e the asp.net OnClick attribute) explicitly for an asp:LinkButton tag, it will not render an onclick(html attribute for javascript) attribute client side? By default, asp.net adds an onclick='doPostBack....' for the LinkButton.
Case for use:
There is a LinkButton tag on the page. For this page, if the user has one friend, I only want to run client side code if the button is clicked and would not for any reason want to make a post back. If the user has more than one friend I would want a click to trigger a postback.
Using any asp.net Ajaxtoolkit
Dynamically switching the control type (i.e. if friends == 1 use a asp:Hyperlink)
-I want to avoid this because it is not scalable. There might be many cases where I want an asp:Link tag to do a postback or to not do a postback depending on the user context or user attributes Using OnClientClick (I am using jQuery would like to avoid this)
i do not know what is going on my firefox!
my aspx and javascript codes are like this :
[code]....
when i type something in textbox 1,2,3 so i see just first alert (mean a,b,c).
I have a JQuery Dialog that is opened when a button is clicked. The first time around, it should do a postback, but when the dialog closes and I click the refresh button of the broswer, it sends the data again and duplicates the data I just entered. Should I add a return false somewhere so it doesn't postback when the dialog is closed. Here is the script:
[code]....
I am using a resizable() event and I want to bound the max height and max width within another div element. Containment option does not work. So, I used the resize event. I am able to trap the condition where the resize goes beyond the container, but not able to stop the resize.
[Code]....
I am using javascript in my Asp.Net application. In my scenario i am calling two function using javascript in the aspx page. when i call first function i dont want to call second function. I need to stop the second function. I know that the problem is javascipt call all function in the aspx page. How can we achieve in this scenario that when i finished first call the first function after calling second function.
View 2 Repliesi hav three text box
for those text box i write textchange event and i set autopastbact = true
then i click submit button all three textchange firing again can u stop that
Well I have a button click event.. when i click on button its working fine.. but when i click on refresh its again going inside click event... which I dont want it to happen.
View 8 RepliesI am calculating discount at text changed event when user enters the discount%. To edit when i load the data from table using dataset i do not get the correct data as it is in the database. For ex if quantity is saved as 5000.00 in table and when i try to fetch it.. I am getting it as 500000. Instead of 5000.00. Is it because of text changed event? How do i resolve this?
View 1 RepliesCurrently users select a record in a gridview and click on the delete button. Delete button passes certain variables to identify the record, makes a SQL connection and then deletes the record by executing a stored procedure. This is way the delete button's code behind works. Now we need a confirmation box if a certain flag is False. If the users select YES then they should be able to delete any way otherwise clicking on Cancel should stop the operation. I don't want to use the onClientClick event of the button like many examples on Web show, instead I am using the jQuery, that uses the button ID and pops up a confirmation dialog. The issue I am having is even if the Cancel button on the confirmation dialog is clicked it still goes on to run the code behind, executes the stored procedure and deletes the record. The browser being used is IE 7.0, how do I stop the button from running the code behind in the button_click event if they select cancel?
I have tried return false, e.preventDefault();event.propagation, event.returnValue = false etc but can't stop it. Here is the jQuery, that goes to the webservice when clicked and determines whether to display the confirmation or not when another stored procedure returns the record count of 0 or more. Like I said it works fine in getting the flag value from the SQL but does not stop at the client level and continues on to the code behind of btnDelete.
$(function() {
$("#btnDelete]").click(function(e) {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "WebServices/myServices.asmx/ConfirmDelete",
data: "{}",
dataType: "json",
error: function(req, msg, err) { alert(req, msg, err); },
success: function(msg) {
if (msg.d == 0 && !confirm("Do you wish to delete this record?")) {
event.preventDefault();
return false;
event.returnValue = false;
}
}
});
});
});
I'm using the Telerik RadWindow control in one of my applications. When a user wants to authorize Twitter for the application the window displays the OAuth dialog for Twitter.
However, each time I display the pop-up for Twitter OAuth, or even just the plain Twitter page, the entire browser is redirected.
The control works just fine when the URL is pointed at a site other than Twitter. I'd like to see if I can block that redirect, or if perhaps there's an easier way to accomplish the OAuth confirmation.
I have an ASP.NET page and have a couple of linkbuttons and Iframes. The pages in side of these IFrame take long time to load, I want the user to navigate to another page by clicking one of the linkbuttons. Now, it looks like it is waiting for the the iframes to finish loading when i click on a link button, the page is still trying to load (instead of navigating to different page).
Is there any way I can stop the iframes to load and go to another page?
I have a web application where I want to stop any malicious JS to execute.
For example:
http://www.mywebsite.com/default.aspx?ID=<script>alert("hello")</script>
If a client does the above then an alert box pops up on the client screen. How to stop that.?
Also I have set validateRequest="true" in the machine.config but still the JS does get execute.
Overview
I have 3 update panels on a page, each of them have UpdateMode="Conditional".
UpdatePanel1 contains listbox1 (AutoPostBack set to true) which is populated on pageinit from the DB.
UpdatePanel2 contains listbox2 (AutoPostBack set to true), this panel has AsyncPostBackTrigger set to the SelectedIndexChanged event for listbox1 in UpdatePanel1.
UpdatePanel3 contains textboxes that will hold the details once an item has been selected from listbox1 and listbox2, this panel has an AsyncPostBackTrigger set to the SelectedIndexChanged event for listbox2 in UpdatePanel2.
In the codebehind, the SelectedIndexChanged event for listbox1 populates listbox2 and the SelectedIndexChanged event for listbox2 populates the textboxes in UpdatePanel3.
The problem
When the page loads listbox1 is correctly populated, I select a value from listbox1 and listbox2 is populated, great, no problem so far. When I then select a value from listbox2 the SelectedIndexChanged event for listbox1 is firing, I assume that as this populates listbox2 again it is clearing the selected value for listbox2 as the SelectedIndexChanged event for listbox2 is not firing.
How do I stop the SelectedIndexChanged event for listbox1 in UpdatePanel1 from firing when I select a value from listbox2 in UpdatePanel2 ?
The code which shown above where the problem is javascript have not function which the certain command trigger and involved for the outer javascript which called from the ajax's update panel web control.
How to allow the javascript can be run where it's call from inner update panel, for now its will cause the errors one the update panel's web control call the outside JS/countdown.js file as well....