Get ASPNET Control Value Using JQuery And Update Panel?
Feb 5, 2010
I have an asp.net button and an asp.net label in an update panel and when I click the button it updates the text of the label in the code behind. However when I try to get the updated value it just returns an empty value.How do I get the updated value after the asynchronous postback has completed. I have included my code below.
<script type="text/javascript">
Sys.Application.add_init(function() {
// Add ajax request handlers
[code]...
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Mar 27, 2011
I have a textbox txtPctDown inside an update panel. On textchanged, a sub is called that does a calculation and puts the result in to a label in a modal dialog. When the text changes, the sub is reached but the modal dialog doesn't appear. if I eliminate the UpdatePanel then everything works fine. I tried with an without using the textchanged as a trigger.
How do I get the modal dialog to appear when the text changes?
[Code]....
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Sep 21, 2010
I created a .NET user control to work as a DropdownCheckbox and added Jquery to give the sliding and hide effects. The code is as below:
[Code]....
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Aug 12, 2010
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Oct 27, 2010
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Jan 10, 2011
I am using a jQuery Star Rating plugin to provide rating feature inside a List-view control. The control is placed inside an update panel. The 'rating' appears for each record List-view. Below is the code.
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[code]....
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Aug 4, 2010
i have a problem while using jquery context menu and update panels. i am writing the javascript of the context menu in the RenderBeginTag of a Customtextbox control using htmlTextWriter. everything works fine, i can right click on every textbox and the menu appears.but when i triger a partial postback using an asp.net updatepanel, the menu won't be displayed. it seems that the binding between jquery and the html is lost when partial post back happened.is there any better way to place dynamic javascript code other than in RenderBeginTag ? how can i solve this issue?
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Feb 16, 2010
I have a user control, that has an update panel and update progress control in it.
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Feb 18, 2011
i have a page with update panel and in that update panel i use 2 dropdownlist that bind one from another and 1 image, in that image display as a lightbox with the click event of the text. first time its open well but after the selected index change event of dropdown another dropdown will change the content and then that that lightbox of the text will not open
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May 3, 2010
I have some basic html inside an asp.net update panel. Using livequery, I set up autocomplete, blur and keydown events so that they all continue to be wired up after the update panel does a partial page load. When the page initially loads, all the events work fine but after the update panel does a partial page reload, none of the events wired up with livequery continue to work. Are there known issues with livequery and update panels?
Html:
<asp:UpdatePanel ID="upData" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:DataList ID="dlData" runat="server"
DataSource='<%# this.Data %>' DataKeyField="ID">
<ItemTemplate>
<table>
<tr>
<th class="required">Location</th>
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</tr>
</table>
</ItemTemplate>
</asp:DataList>
</ContentTemplate> </asp:UpdatePanel>
And then I have my javascript. Normally it has a bunch of other code, but I can reduce it down to this and still have the problem:
$(document).ready(function() {
$(".searchlocation").livequery(function() {
$(this).keydown(function(event) {alert('test');});
$(this).autocomplete(...);
});
});
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Sep 13, 2010
I m trying to use jquery validation plugin but my form is in update panel. So even after applying the validation on submit the form it validates and shows the required message for hardly 2 seconds and then submits the form.
What is the workaround for this?
I have tried this also.
<asp:UpdatePanel ID="AddUserPanel" runat="server"
ChildrenAsTriggers="false"
UpdateMode="Conditional">
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Jul 14, 2010
I've exempted the irrelevant bits of code. Essentially, I am trying to change the URL of an image control inside of an update panel inside of a custom user control from a function called inside an update panel from my main page. Using UpdatePanel.Update() isn't working: I end up waiting for the next full page POST to occur before all the updates I make to CustomControl from buttons within the main page's update panel are visible. I verified that Update() was being called via the debugger: there are no issues in that department.
Here, you can see Custom Control and the Button declared. The button is in an update panel to avoid giving a full POST and causing the whole page to reload.
<cust:CustomControl runat="server" ID="CustomControl1">
<asp:UpdatePanel runat="server" ID="UpdatePanel1"> <ContentTemplate>
<asp:Button id="Button1" runat="server" OnClick="DoStuff" />
</ContentTemplate> </asp:UpdatePanel>
This control stores images within their own seperate update panels because rerendering the images is very slow (it requires processing arrays of millions of datapoints) and the user only ever needs to modify one image at a time. I'm using Image1 as an example.
[Code]....
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Feb 7, 2011
I have a user control which is inside a update panel.This user control has a event like
[code]....
Inside this i am checking a checkbox which is outside the update panel.
But it is not checking the checkbox ?
In firebug i found that the html for that checkbox is not rendered.
What is the way to do that?
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Jan 6, 2010
Can i use Update panel of Microsoft Ajax & Juery. I have Noticed that there are not working together. Is it possible work together.
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Oct 14, 2010
I am using JQuery tabs in my aspx page, but update panel is not working. If I do any operation in tab2, after posting back, tab1 is activated.
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Sep 5, 2010
We have two update panels on our webpage. Now first update panel is having button cancel. While second update panel is having a file upload control.
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How do we achieve this ?
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Sep 28, 2010
I have this label that i want to fadeOut after button event clicked. I am using a MasterPage. And the Script Manager is declared on MasterPage. In Defaulst.aspx i have:
<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true"
CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<asp:Content ID="Content1" ContentPlaceHolderID="MainContentPlaceHolder" runat="Server">
<script type="text/javascript" src="scripts/jquery-1.4.1.min.js">
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$("span[id$='lblStatus']").fadeOut("slow");
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});
</script>
<asp:UpdatePanel runat="server" ID="uP">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnShowDate" />
</Triggers>
<ContentTemplate>
<asp:Label runat="server" ID="lblStatus" />
<div>
<asp:Button runat="server" ID="btnShowDate" Text="Show Today`s Date" OnClick="btnShowDate_Click" /></div>
</ContentTemplate>
</asp:UpdatePanel>
</asp:Content>
And on the CodeBehind i have:
protected void btnShowDate_Click(object sender, EventArgs e)
{
System.Threading.Thread.Sleep(3000);
lblStatus.Text = DateTime.Now.Date;
}
The problem is that the label is not fading Out after the button clicked. Does someone has any idea on how to handle this problem?
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Oct 25, 2010
I am having an issue where i have fields on a form that contains an update panel that i want to do Jquery validation on. The issue is when i click the OK button, the validation error message appears then goes away. the code is below:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
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<head id="Head1" runat="server">
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<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.js"></script>......
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Nov 16, 2010
I've had a look around to see if this has been answered, and there are many similiar questions here but none that match the problem I'm having, so here goes.
I have a jQuery animation that runs on all pages. It works fine on all pages except those with a .NET Update Panel. The items that are animated are not part of the Update Panel at all, they have nothing to do with it.
When I click on the button that triggers the animation in question, it doesn't do anything. It gets called alright (a quick alert("clicked!"); proved that) but it simply doesn't do anything. It sometimes looks as though it's trying, but failing, but there are no JavaScript errors reported.
From other similiar questions and answers here, people have suggested using jQuery's .live() and also the PageRequestManager.getInstance().add_endRequest() but none of these are valid here, as the items are outside of the Update Panel. (I've also given them a try, just in case!)
it appears that clicking the button that causes the animation is actually causing the update panel to reload, am not sure why as they're all set to conditional and have triggers associated with them.
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Mar 7, 2011
Webform with button, onclick I would like to execute jquery and call a server function in my code behind. Is this possible and can someone show me a brief example of how to.
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Mar 18, 2011
I am just getting my feet wet using Jquery and I am running into an issue.
I have a asp.net listbox that I am populating by looping thru a dataset. I am adding a title attribute on each item as I loop thru.
What I would like to do is use Jquery to over-ride the standard tooltip so it can hold more text and not time out after 5 seconds on mouseover.
The list box is located inside an update panel.
Jquery code.
$(function()
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Feb 23, 2011
i have two update panels as follows (when linkbutton is clicked i'm trying to highlight div)
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Linkbutton id="btnChange" runat="server"
[code]...
I'm overriding OnLoadComplete and registering this script on page as follows
ScriptManager.RegisterClientScriptBlock(Me, Me.GetType(), "divHigh", "$('#shdr').effect('highlight', {}, 3000);", True)
This highlights the div after postback but the timeout value doesn't work it continues to show highlighted color and doesn't change back.
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Nov 15, 2011
I want to show animation progress when the update panel is loading using jQuery in ASP.Net
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Nov 17, 2010
I have a button inside a update panel, & I am using jQuery scripting to style the elements in the page. Initially the page loads & css style applies on it along with the script which have some jQuery code. i.e. Initially everything is OK. But when I click on the button it causes a server post-back(necessary), the CSS style is applied but Script is not loaded.
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Sep 18, 2010
i have a site, Masterpage --> content pages,
So as we anvigate between contnet pages i would like to have so nice JS effects, like loading icons, non page refresh.
from what i can understand i will not be able to dynamicly load the content pages using Jquery and this results in a page flash as new pages are renderd.
I could change the conent pages into user controls, how can i use jquery to load these dynamicly or use a update panel.
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