dopostback

prevent _doPostBack getting rendered in button markup

Hi Is it possible to prevent the _doPostBack() call getting rendered on a button? I would like add some custom logic prior to calling the postback. I have added an onClick event to the button e.g. <button id="manualSubmit" runat="server" class="manual-submit" onclick="$('#jeweller-form').hide();" /> However, this just gets render...

Firefox __doPostBack not working after idle time

Hi, Got really strange Firefox issue. Using the Microsoft __doPostBack javascript function in web forms page. Used for tab control, we have got each tab click calling the __doPostBack function. Works ok on my dev machine with all browsers but got a colleague who has an issue if he leaves the page idle for circa 3 -4 minutes. After this...

Is it possible that __doPostBack() would ever send a GET request?

I'm having a problem with telerik RadGrid, I want to enable multiple row selection. I also want to go to the server whenever a row is selected or deselected. I created a javascript function to handle the Grid's client side events (OnRowSelected, and OnRowDeSelected). The functions look like this: function onOperationRowSelected(sender...

how to: get rid of __doPostBack from link buttons?

for example: this code: <asp:LinkButton ID="SignInLinkButton" runat="server" CssClass="SignInLinkButton" TabIndex="3" OnClick="AuthorizeUser">SignIn</asp:LinkButton> shows this as link in status bar: javascript:__doPostBack('ctl00$ctl00$GlobalPageContentPlaceHolder$ManagePageContentPlaceHolder$SignInLinkButton','') is there a chan...

Which .NET controls don't use javascript to handle events?

I noticed that the asp:Button for example will work without javascript enabled in the browser. However any other control with an "OnClick" or "OnServerClick" event must use the javascript_doPostback. Are there any controls besides the Button that don't need to use javascript? I want to know because I want to be able to style the ...

Javascript onclick _dopostback in MVC not posting back

Hi I'm using ASP.NET MVC to try to postback after confirmation using javascript, this is the button: <input type="submit" id ="RemoveStatus" value="Remove Status" name="button" onclick="return CheckRemove();"/> This is my javascript in my CheckRemove() js function: var button1 = document.getElementById("RemoveStatus"); if (conf...

Spot the place that submits the form in ASP .NET

Hi, I have a form on ASP .NET page, with button onclick event attached to doPostBack function. However when I click that button form gets submitted twice. Server side debugger enters Page_Load twice, Fiddler records two aspx requests etc, there are no 302 redirects etc, it's pretty straightforward page. When I set breakpoint in __doPos...

jQuery call __doPostBack on LinkButton

I have a LinkButton that I need to perform a click on to cause a postback. The actual link target is: javascript:__doPostBack('ctl00$c1$btnRefreshGrid',''); Clicking the link does perform the postback, as verified by a breakpoint in the code-behind. Also pasting javascript:__doPostBack('ctl00$c1$btnRefreshGrid','') in the address bar o...

usercontrol + __dopostback

I have a 27 usercontrols in a Ajax:Tabcontainer in a single aspx page with 1200 controls, I like to refresh any one of the usercontrol but unfortunatly it refreshed all the 27 user conrtrols... I have a huge performance hit on a web page. __doPostBack('UpdatePanelTobeRefreshed'); Thanks! Chetan. ...

Problem with POST Back

I have <asp:GridView /> control on the form and <asp:LinkButton /> when there is no any data in GridView, generated HTML of LinkButton looks like that <a href="javascript:__doPostBack('ctl00$ContentPlaceHolder1$contolPanel$ctl00$ctl00$addNew','')" id="ctl00_ContentPlaceHolder1_contolPanel_ctl00_ctl00_addNew"> <strong class="CmsButR...

Autopostback and doPostBack conflict

I have enabled the AutoPostBack property of one of my form's textboxes, which according to w3 schools should only trigger a postback when I press enter or tab. I am also calling a __doPostBack() on pageLoad, given a user's answer to a javascript prompt. When I do that, the Request.Form['__EventTarget'] is not what I set it to be in the...

Explicit __doPostBack()

Hi all, I have explicitly added __doPostBack() on Button onclientClick event . <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="__doPostBack('Button1','')"/> When I am clicking the button the Page_Load is calling twice. But if I am adding below code inside page load ,page load is calling only once on bu...

Emulate javascript _dopostback in python, web scrapping

Here LINK it is suggested that it is possible to "Figure out what the JavaScript is doing and emulate it in your Python code: " This is what I would like help doing ie my question. How do I emulate javascript:__doPostBack ? Code from a website (full page source here LINK: <a style="color: Black;" href="javascript:__doPostBack('ctl00$Co...

Encountering Error when doing post-back using __doPostBack()

Hi, I am getting an error on javascript when doing post back. The code is as follows: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; <html xmlns="http://www.w3.org/1999/...