Replacing UpdatePanel With Jquery?
Nov 17, 2010
does anyone know if its possible to replace the updatepanel in asp.net ajax toolkit with some kind of jquery?
Basically we use the update panel so that when we do postbacks that the screen doesn't actually do a full refresh .. just the values ..
I am using jquery for a lot of other stuff and would love to know if there is some way to do this or even if a jquery plugin exists that lets you do it.
I am a bit unsure but would this mean i have to rename all my methods to static and decorate with the webmethod attribute?
If this is the case, it maybe a lot of work :-)
And of course how would Page_Load execute if it was a static webmethod?
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Aug 17, 2010
I have a solution that uses Accordian and tab controls, amongst others.Is it worth swapping these out and use the jQuery controls instead?
What are the benefits? Is it best practice to load one tab at a time with data?
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Apr 2, 2011
I load an aspx page in iframe inside a jQuery UI dialog to update some data, and after dialog is closed I need to update an updatepanel in parent page. how can I do that? to be more specific, there is a datagrid in parent page and after I edit data in a dialog modal iframe, I want to update the row in datagrid.
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Mar 17, 2011
I am using multiple user control in my web page. Each of these usercontrol has $(document).ready() method. Because i am using an update panel, i am binding all the events again in end_request event. But I dont want to do that in all my usercontrols. Is is possible to do this at a common place(only once)?
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Aug 24, 2010
Please forgive this ignorant question - I've used ASP.NET AJAX a good deal but I'm new to jQuery. Specifically, is it possible to call or create jQuery events on the fly via an UpdatePanel? For example, calling a jQuery modal or animating a Label (or <div> contained Literal)etcIf anyone has any advice or could point me to some easy tutorials on mixing ASP.NET AJAX and jQuery,
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Jul 25, 2010
I have a asp.net page with two jquery button.All is in an updatepanel. When I click on Jquery button all work but after all stops to work.This is code of one button:
$(document).ready(function () {
$("#btCerca").button({
icons: {
[code]...
I read there is a new event in jquery (.live) but I don't know how modify my code to solve . me?
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Jan 29, 2011
I have an UpdatePanel with a MultiView inside. I am using jQuery to call the server to run some logic and based on it, change the view in the MultiView. The problem is that the updatepanel is not getting refreshed.
My UpdatePanel:
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false">
This is my call to the server:
[code]....
When the page loads again, the multiview is not showing the assigned view.
I have noticed that the call to the server doesn't set Page.IsPostback = true, it remains false. Perhaps this is somehow related?
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Apr 14, 2010
I have an update panel on my page with some links that have onClick events that trigger a JQuery box to pop up. This works fine unless an AJAX postback has occurred. I saw some code on another post:
Page.ClientScript.RegisterStartupScript(TypeOf(Page), 'ajaxTrigger1', 'Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);', true);
Page.ClientScript.RegisterClientScriptBlock(TypeOf(Page), 'EndRequest1', 'function EndRequestHandler(sender, args){AsyncDone();}', true);
which I have used but it doesn't seem to be working. I keep getting AsyncDone is not defined.
Details: ASP.NET 2, IIS7
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Feb 16, 2010
I am using BlockUI to show a modal. Within the blocked modal I have an update panel. Within the update panel I have a textbox and a button that submits the content back to the server. Everything works fine up to this point (the blockUI is called, the modal appears, and the button performs the postback). However, when the button's click event is fired the value for the textbox is consistently empty even if text was entered. When the update panel updates the textbox shows up blank. It appears that this may be some sort of viewstate issue and I haven't turned off viewstate.
<a href="javascript:$.blockUI({ message: $('#divTest') });">SHOW MODAL</a>
<div id="divTest" style="display: none;">
<asp:UpdatePanel ID="upTest" UpdateMode="Conditional" runat="server">
[code]...
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Jan 29, 2010
I have a web page, where I'm using a jQuery UI datepicker on an asp.net textbox, which is located inside an UpdatePanel. Here is a description of what I do roughly
<script type="text/javascript">
$(document).ready( function() { $(".datepicker").datepicker(); } );
</script>[code]....
When I first load the page, everything works fine. When clicking inside the textbox, the datepicker pops up. But when I click the button, and an async postback is executed, the datepicker no longer pops up, when I click the field again.I know that the problem is because the UpdatePanel completely replaces all the contained HTML when it is updated, so in effect, it is a new text field, which has not been initialized with the datepicker functionality.
I guess that I should not use $(document).ready() here to initialize my datepickers, but where is a good place to place the initialization code? Or is there a way that I can retrigger the initialization code after an AJAX update?
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Aug 16, 2010
Is it possible to update an UpdatePanel manually using JavaScript or jQuery?
What I have is a TextBox at the top of my page. When a user leaves that TextBox I want to run some server code (it will add a record to my database) then at the bottom of the page I have an UpdatePanel which will get refreshed. The UpdatePanel has a GridView which will have an entry for the record added)
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Jan 4, 2010
I have a button that is within an updatepanel control. The button's click event has a function defined for it through JQuery. Once the async postback completes the JQuery event fails to fire when the button is clicked subsequently. What do I need to do to correct this behavior and maintain the JQuery event attachment to the button's click event once it has been refreshed asynchronously?
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Jan 16, 2010
I am trying to integrate a JQuery script to have a video lightbox (with a youtube video) inside an asp.net updatepanel that does a postback before the lightbox is loaded. The code is perfectly working if it is put outside the updatepanel Bascically in my aspx page I have an updatepanel with two panels, one of them is initially not visible and it contains the ligthbox :
[Code]....
I have a button inside the updatepanel that if pressed makes the pnlVideoLightbox visible. Then I just click on the thumbnail that should fire the lightbox but the browser redirects to the youtube website instead of firing the JQuery code.
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Jun 6, 2010
I am developing an asp.net web application and stand on jQuery plug-ins for any aspects of my Interface. But unfortunately I have to use AJAX only for its UpdatePanel to enable partial rendering. Is there any way to use jQuery for partial rendering and act such an UpdatePanel?
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Aug 26, 2010
I have been using asp.net programming just from few months and I have to maintain an application that is made up of many aspx webforms with updatepanels.One of the task of the maintenance is to integrate some of the JQueryUI widgets (mostly datepicker, tabs and buttons).I am experiencing some problems on doing this smoothly expecially when the controls are Inside an update panel Generally inside any templated control (e.g. Wizard control)
For example this very simple code:
<script type="text/javascript">
$(document).ready(function() {
$("#myTabs").tabs();
[code]...
will immediately cease to work if placed inside an update panel.Do there is a solution regarding this issue or I have to follow a completely differnt approach? Do I have to substitute all the updatepanels?And what is the best alternative to this easy to use control?
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Aug 17, 2010
I've got UpdatePanel with Div
<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1">
<div class="pnlFind" style="display:none;">
</div>
</telerik:RadAjaxPanel>
wanna use js for showing this div
[code]....
but after partial postback, I got div invisible again(right! restore DOM) How can I remember that div should be always visible after button click.
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Jul 10, 2010
I have got an issue after updation in UpdatePanel. The issue is the jquery events are not working/firing after the updation in UpdatePanel. At first time, the jquery events work, but not after the updation in UpdatePanel. If I remove the UpdatePanel, the problem is solved. But I have to use the UpdatePanel.
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Dec 16, 2010
I have a webform which has a textbox called "Branch ID" and onblur of that textbox it shows "Spinner wheel" animation after the field and checks the Branch ID in table for existence using Ajax call and Ajax call returns the text if its available or not and after finishing ajax call it hides the animation. Since I've put update panel before the textbox my jquery code which hide/unhide the spinner animation is not working. here is the code
ASPX
[Code]....
Here is the WebService Code
[Code]....
Now how to hide the animation as jQuery not working inside update panel.
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Mar 11, 2011
how get Method Begin Request&EndRequest In UpdatePanel?(in jquery)
function onBeginRequest()
{
//$.blockui;
}
function onEndRequest()
{
//$.unblockui;
}
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Feb 14, 2011
We are currently migrating the client part of a legacy webapp from asp.net ajax to jquery/jquery-ui. The app consists (among other things) of some asp.net ajax UpdatePanels.
Now I want to throw out all that __doPostback() stuff and talk with jQuery's $.ajax to the "server-side" of the .ascx controls. Ideally, the server reponds with some parseable Datastructure that I can throw into my jQuery UI controls.
I already realized that this is difficult to do, because the asp.net ajax client/server code is heavily interwoven and there are no public interfaces to hook into ajax requests or responses. However, we don't want to change the server-side code, because it should still run with the old asp.net frontend.
After some tweaking I found out that I can hook into ScriptManager's beforeRequest and endRequest events to get notified of postbacks and partial responses. I dispatch these to jQuery Events:
var paqeRequestInst = window.Sys.WebForms.PageRequestManager.getInstance();
//bind ASP.NET ScriptManager events to jQuery events
paqeRequestInst._events.addHandler('beforeRequest', function(){
$(window).trigger('beforePanelResponse');
});
paqeRequestInst._events.addHandler('endRequest', function(pageRequestInst, ErrInst){
$(window).trigger('afterPanelResponse', [pageRequestInst, ErrInst]);
});
However, a lot of questions remain:
What is the best way to intercept the ScriptManager Response, parse it, and throw it into my jQuery UI controls? How do I update all that __VIEWSTATE stuff, that is normally managed by the ScriptManager?
Are there best-practices/jquery-plugins for such a "asp.net ajax to jquery" scenario?
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Nov 11, 2010
if click any button example command and type the autocomplete search is not working
below the code iam sending herewith,how to over come this problem
when i make autopost back true then autocomplete search not workin
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="stdreferencemaster.aspx.cs" Inherits="stdreferencemaster" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Untitled Page</title>
<style type="text/css">
.TabHeaderCSS
{
margin-right: 20px;
font-family:Verdana, Arial, Courier New;
font-size: 16px;
background-color:#FFFFC0 ;
text-align: left;
cursor: pointer;
border:10px;
padding:10px;
margin:20px;
spacing:30px;
}
.my
{
padding:40px;
margin:10;
}
</style>
<link rel="Stylesheet" type="text/css" href="formstyle.css" />
<link rel="stylesheet" href="jquery.autocomplete.css" type="text/css" />
<script type="text/javascript" src="script/jquery-1.4.2.js"></script>
<script type="text/javascript" src="script/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="jquery.autocomplete.js"></script>
<script type="text/javascript">
function MoveTab(num)
{
var container = $find('pnrefmaster');
container.set_activeTabIndex(num);
}
</script>
<div id="wrap">
<div id="header">
<table style="width: 936px">
<tr>
<td style="width: 819px">
</td>
<td style="width: 106px">Welcome
</td>
<td style="width: 661px">
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Mar 18, 2011
When jQuery is applied to elements in an UpdatePanel, when the UpdatePanel refreshes, the jQuery is not applied to the newly injected HTML. This issue is resolved by using
Sys.WebForms.PageRequestManager.getInstance().add_endRequest() to register a function to be called when the AJAX request is complete: I've written a function that registers the function with add_endRequest, and also calls it at the same time:
Async.RegisterAndRun = function(callback) {
//register function to be run when an update panel request is complete
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(callback);
//also run the function right now.
callback();
};
Now all we need to call is Async.RegisterAndRun(AddFancyjQueryToMyHTML); or
Async.RegisterAndRun(function(){
AddFancyjQueryToMyHTML();
AddMoreFancyjQueryToMyHTML('with', 'args');
});
Currently it does what I need it to, and I never need to explicitly call add_endRequest which is nice.
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Apr 27, 2016
I have a slide in div to display some dynamic data after button submit in it. If you open the div after page load it displays with message "Click on button".
But after submitting the slide effects stops immediately and not responding at all & even message is not updating in jquery slide box. Below is my code:
html:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Sample</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.js"></script>
<style type="text/css">
[Code] ....
vb:
Public result As String = ""
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
result = "Click on button"
[Code] ....
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Apr 20, 2013
I have used jquery to design my control but when i place the controls in update panel then their design got disappeared i.e. the jquery got vanished. can u plz tell how can i resolve this issue.
I have to use update panel otherwise on selecting value from dropdown or checkbox then whole page get post back.
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Mar 7, 2011
I've a dropdown and a listview inside an updatepanel (Master/Child relationship) so based on value selected in dropdown the listview gets populated. The Listview allow user to perform Edit/Insert/delete of records. I have to implement a scenario when a user is editing/inserting a record and if he tries to navigate away/change the value in dropdown he should be prompted to save the data and if he choose yes in JS Confirm Dialogue then the currently edited/inserting record should be saved (for which i'm trying to mimic the click of the update/insert button using js). I've attached change eventhandler of dropdown using JQuery which is getting called properly bind.
[Code]....
This code gets bind using
Sys.Application.add_load(saveChanges);
I also tried the following
Sys.WebForms.PageRequestManager.getInstance().add_initializeRequest(saveChanges);Sys.WebForms.PageRequestManager.getInstance().add_endRequest(saveChanges). The eventhandler gets called correctly but the click() doesn't work! Also the reason I'm calling click() method of button is to perform the validations via RequireValidator/RangeValidators.
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