How can I retrieve a Button custom attribute after the attribute value has been changed using javascript?  Example:  Asp file  <asp:Button ID="Button1" runat="server" Text="Button1" /> <asp:Button ID="Button2"...
So I'm running a crawler on my server and I'm needing to execute javascript to gain access to some of the data on my target site (target being the one I want to crawl). I had a question regarding a different approach to the problem here, but...
This is weird, but I've been using this method all over my code: I have dropdown lists that I populate client-side, using callbacks and because of this I'm unable to access their selected values from code behind and using a hidden field to st...
I have a simple user control with this code:  <%@ Control Language="C#" AutoEventWireup="true" CodeFile="Pager.ascx.cs" Inherits="Pager" %> <table style="width: 100%;">     <tr>         <td...
I wanna do something in javascript before page goes for post back.  How to run a javascript function before any asp.net postback?   $('form').submit(function () {       alert('hello'); });   It doesn't work... :(...
I would like to ask how can i make an html anchor (a element) or even any object to do a postback or to execute an server side method? I want to create a custom button (a wrapped with some divs to do some custom them) and i want to implement OnClick...
When I start a postback using __doPostBack, a file is created and going back to the user to download in the HttpContext.Current.Response.  Because I change the Response, the page including its javascript values is not modified  But when I have no fil...
Surely will be marked as duplicate one but after tons of question and example i couldn't solve my problem.  What i want? Calling server side event handler in asp.net from client side java script it is not going on server side. I checked it by set...
I have identified a problem with __doPostBack and found a work around. I am seeking an explanation for the cause and/or a better solution than my work around.  Scenario: I have a dropdown populated with the values; "-Select-", "One" &...
I'm trying to manually call the ASP.NET (3.5) javascript postback function __doPostBack from my javascript code. The problem is that the postback script block, that is normally rendered right after the beginning of the <form> tag (and the h...

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