I have this jquery functions below in external file. So after partial postback jquery is not working. I need to load jquery from server side on partial postback.
can someone show me what I need to call in this code and how to load jquery
[Code].....
In my previous question mentioned below.
My previous question mentioned
[URL]
Now i am having two dropdown one is asp dropdownlist and 2ND is MultiSelect-DropDownList-with-CheckBoxes. 2nd dropdown is populating on selected value of first.On page load it works fine. Now, on change of value in dropdown, selected index change 2nd dropdown (MultiSelect-DropDownList-with-CheckBoxes) fills but i see a list box instead of dropdown.
I removed the Trigger section the partial post back does not occur when I click add button on footertemplate of the gridview.
View 1 Replieslets say you have the toggle buttons from this page: [URL]
and you put it in a UpdatePanel AJAX... so lets say on a partialpostback.. when you re-create teh controls on server-side, the state of whether or not those buttons were pushed is long-lost and gone.. so how then how do you remember those states?
Can I save each button state into viewstate or session state? regenerate each button then call the javascript function to change its color-state depending on the session state variable?
I have some textboxes (in an UpdatePanel in a ModalPopup in a User Control) that look like this:
<asp:TextBox ID="exampleTextBox" runat="server" MaxLength="10"
CssClass="datepicker" ReadOnly=true
Text='<%# Bind("ExampleDateField") %>' Width="77px">
</asp:TextBox>
I also have some jQuery (imported from file on the Master page) that hooks up the jQuery DatePickers like so:
function pageLoad() {
$(".datepicker").unbind();
$(".datepicker").datepicker({
changeMonth: true,
changeYear: true,
showOtherMonths: true,
selectOtherMonths: true,
beforeShowDay: $.datepicker.noWeekends,
showOn: 'button',
buttonImage: '../Resources/Images/Calendar_scheduleHS.gif',
buttonImageOnly: true,
buttonText: 'Select a Date'
});
}
The DatePickers appear correctly, even after a postback. The problem is that the value of the textboxes is not changed when a postback occurs. This is very odd since the textbox shows the selected date in the browser. However, the value of the textbox is still the date that the textbox originally had, not the date selected from the datepicker.
I have a div with "id=ShowDetails". In my javascript I have this:
$(document).ready(function () {
UIactions();
});
function UIactions () {
$('#ShowDetails').click(function () {
alert("bingo");
}
});
The div is inside the update panel that gets posted back. When the page loads, if I click the div, I get the bingo but after the postback, I don't.
I want to load a popup when a user clicks a button. The buttons are images located inside a tabpanel. The first time the page is loaded the helpEvents DOES display the popup and the 'click' popup. Then I navigate to Tabpanel tab2, and the helpTickets button doesnt work (doesnt even display the 'click' popup) Then I navigate back to Tabpanel tpEventDetails, and the helpEvents button doesnt work anymore either(and also doesnt even display the 'click' popup anymore) So I think something gets lost in the updatepanel on callback...but what? and how to fix it?
default.aspx
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<cc1:TabContainer OnActiveTabChanged="TabChanged" ID="tabContainer" runat="server" ActiveTabIndex="0" OnClientActiveTabChanged="ActiveTabChanged" Width="100%">
<cc1:TabPanel ID="tpEventDetails" runat="server" HeaderText="Details">
<ContentTemplate>
<img src="images/help.png" id="helpEvents" alt="help" />
</ContentTemplate>
</cc1:TabPanel>
<cc1:TabPanel ID="tab2" runat="server" HeaderText="More">
<ContentTemplate>
<img src="/images/help.png" id="helpTickets" alt="help" />
</ContentTemplate>
</cc1:TabPanel>
</cc1:TabContainer>
</ContentTemplate>
</asp:UpdatePanel>
script.js
//CONTROLLING EVENTS IN jQuery
$(document).ready(function() {
//LOADING POPUP
//Click the button event!
$("#helpEvents").click(function() {
alert('click');
centerPopup('Contact');
loadPopup('Contact');
});
$("#helpTickets").click(function() {
alert('click');
centerPopup('Tickets');
loadPopup('Tickets');
});
});
I have an UpdatePane that contains a Listview
<ItemTemplate>
[Code]....
This linkButton will serves as the trigger to call my color box jquery. Function stated below
[Code]....
[Code]....
[Code]....
[Code]....
Image button not giving postback in Google Crome, The same code is working fine for IE8 and Firefox 3.6.6
<asp:ImageButton ID="btnlogin" runat="server" ImageUrl="~/images/log.jpg"
onclick="btnlogin_Click" OnClientClick="return confirmAction(this)" />
i have an Async JQuery Treeview working, but in addition to filling out the tree - id like for every node expanded to update part of the page with information as well - is this possible?My View looks like this:
[Code]....
And my Controller looks like this:
[Code]....
I couldn't find something similar in SO.
In ASP.NET, is there any way that on cue I can cause a partial postback with Javascript in an UpdatePanel?
I tried __doPostBack() but it does a full postback. I can trick it with a dummy button and fire click() then handle the partial postback that way, but I want a more graceful way than trickery.
How do I detect whether a postback is a partial postback from any of my Update Panels?
View 1 RepliesIn a page contains two UpdatePanels, How can I know which UpdatePanel causes the partial PostBack ?
I mean in the Page_Load event handler.
This is my code:
[Code]....
can we check postback is partial postback or whole page postback ?
View 4 RepliesIs there a difference, or are the terms synonymous? i could only find the difference between a full postback and a callback. I'm already aware of how a full postback is different.
View 1 RepliesI have a FileUpload control inside of an update panel that I would like to use to do async file uploads. The issue I am having is that during the partial post back, the FileUpload control is empty. I was under the impression that through an update panel doing the full page life cycle that it would pick up the use input.Am I incorrect here? Can this somehow be done or do I need to do the traditional full page post back to get this to work?
View 3 RepliesI have a page that uses AJAX updatepanels. On this page, we have some radio buttons with Autopostback set to true. The problem is that after the postback, the control was losing focus so that when the user would hit tab, control would be restored to the first control on the page and not the drop-down which fired the event. As a fix, I wrote some set focus code in the radio button's oncheckchanged event. This seems to have fixed the problem with the focus. The problem I have is that the browser loses its scroll position every time I click on one of these radiobuttons. Is there a way to maintain scroll position? Maybe there is another way to resolve my original problem of setting focus that will prevent this from happening.
View 6 Repliesi have one label out of update panel and one button inside update panel. in button click event i update the label text. when i run the code and click on button then partial postback occur and button click event fire but label value is not change. if i put the label too in the update panel then label value change at the time of button click. i do not understand why label value is not getting updated. suppose if i want that label should stay out of update panel and label value should change at the time of partial postback then how to write the code. i dont want put the label in any update panel.
View 5 Repliesi have some time consuming serverside function so i try to execute each function step by step and inform the user about the progress.
So my approach was:
create a visible button that performs an asynchronous postback and handle the click event on serverside execute the first function update a Label to inform the user if the function was executed successfully register a javascript that triggers the click-event of a second invisible(Style="display: none") button that is also registered as asynchronous trigger for the UpdatePanel send page back to client and execute script to click the invisible button handle the button-click, inform user, register js for third invisible button, execute button-click and so on...
But the problem is that the UpdateProgress-control will not be shown although i've set the AssociatedUpdatePanelID correctly. The functions are all triggered correctly and the labels are getting updated, only the UpdateProgress keeps invisible.
[Code]....
I have a few Link Buttons on my AJAX enabled page, all basically the same:
[Code]....
Here's the OnClick method they're attached to:
[Code]....
I ensure these LinkButtons trigger Async in my Page_Load method:
[Code]....
Then on the page there are three UpdatePanels (as called in the btnCampus_Click method). All are similar to this (only the ContentTemplate changes):
[Code]....
why the UpdatePanel's aren't triggered when clicked. I've been using UpdatePanels for a long time, but I can't seem to figure this one out.
After Partial Postback i am trying to clearing my textbox'e with value's but it's not clearing ??
if i don't want give another button for resetting the value
my code
[Code]....
My Mrkup-
[Code]....
I've coded myself into a state of confusion. I have a form with a postal code TextBox and a country DropDownList both inside an UpdatePanel. When the selected country is changed, the DropDownList auto posts back and sets the regular expression used for validating the postal code. The country DropDownList also has a RequiredFieldValidator. The first item in my DropDownList is empty (Value = Text = String.Empty) and when I select this item, I momentarily see the RequiredFieldValidator appear and then disappear. It seems that the client side script is displaying the error message, but then after my partial postback it disappears. I can see in the country DropDownList's SelectedIndexChanged event handler that the RequiredFieldValidator has IsValid = false, so why doesn't the error message stay visible?
View 7 RepliesI have a web app which implements IHttpAsyncHandler for handling web service calls asynchronously, done according to this web page:
[URL]
Now, my page is rather complex with many update panels, so when I initiate the AsyncHandler with BeginProcessRequest, the page does a partial postback, then when EndProcessRequest is called, another partial postback, everything is fine so far...
But when I navigate around my page and causes a partial postback between BeginProcessRequest and EndProcessRequest, nothing gets updated when EndProcessRequest is called...
In debug, EndProcessRequest IS CALLED in the server codebehind, but nothing updates clientside... I'm not even sure if it even caused a partial postback...
I'm a pretty big noob when it comes to this Async stuff, and I just followed the site above, so I'm guessing it maybe something behind the principle of how IHttpAsyncHandler works.
I am working with a user control which is inside an UpdatePanel. The user control uses swfobject to add a flash object to a div in the user control. Part of the functionality of the user control is it allows the user to change 'channel'. The channel is set and handled in the code behind hence the call in the JavaScript below to <%=channel%>.
The problem I have is that when the new channel is saved, the JavaScript code below is still pointing to the old channel. The only way I can fix this is to refresh the page via the code behind, but I'm thinking there must be a better way to do this..
[Code]....
I am trying to use LinkButtons with the DefaultButton property of the ASP.NET Panel in an UpdatePanel. I have read and used the various other answers that are around describing the wiring up of the click event so that a full postback is not done instead of a partial postback. When the page loads, I wire up the .click function of the LinkButton so that the DefaultButton property of the ASP.NET panel will work.
This all works fine, until you bring an UpdatePanel into the mix. With an UpdatePanel, if there is a partial postback, the script to wire up the .click function is not called in the partial postback, and hitting enter reverts to causing a full submit of the form rather than triggering the LinkButton.
How can I cause javascript to be executed after a partial postback to re-wire up the .click function of the LinkButton? I have produced a sample page which shows the problem. There are two alerts showing 1) When the code to hook up the .click function is being called, and 2) When the .click function has been called (this only happens when you hit enter in the textbox after the event has been wired up). To test this code, type something in the textbox and hit Enter. The text will be copied to the label control, but "Wiring up Event Click" alert will not be shown. Add another letter, hit enter again, and you'll get a full postback without the text being copied to the label control (as the LinkButton wasn't called). Because that was a full postback, the Wiring Up Event Click event will be called again, and the form will work properly the next time again.
This is being done with ASP.NET 3.5.
Test Case Code:
[Code].....