Javascript - Adding Input Control To The Pages With JQuery Has Problem With HttpFileCollection?
Jul 17, 2010
I'm trying to add upload controls to the page. This HTML mark-up with JavaScript is working fine but there
s no option to remove the added control:1. Example A
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]...
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Jun 23, 2010
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Jul 17, 2010
I'm trying to add control to the ASP.NET page. Controls are added successfully but can't access from code behind. In the sample below, when Button1 is clicked, there's no element in "uploads" (type HttpFileCollection).Here's my mark-up:
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I've a JavaScript function in my page through which i make some elements in the page as 'JQuery UI droppable'.
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Mar 8, 2010
I am using media player to play audio and video. I am creating own button to increase and decrease the volume of the media player. working fine too.
Problem:
Even after reaches 0% volume its audible. If the player volume increase the system volume also be increased. Is it possible. How to achieve this task.
Control:
<object id="mediaPlayer" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" height="1" standby="Loading Microsoft Windows Media Player components..." type="application/x-oleobject" width="1"> <param name="fileName" value="" /> <param name="animationatStart" value="true" /> <param name="transparentatStart" value="true" /> <param name="autoStart" value="true" /> <param name="showControls" value="true" /> <param name="volume" value="70" /></object>
Code:
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Mar 16, 2011
I am trying to fire a Javascript call when an ASP.net user control to an aspx page.
The Web site allows users to add user controls to a page (similar to adding a widget etc to a page like google widgets). But when the control is added the javascript does not fire, only if the page is refreshed will it fire the javascript. IF the next time the website is accessd and the controlis still there the javascript fires too.Do I need to use the RegisterClientScript method to register the call (setAutoTimer()) on the control load or OnPreRender event.In the User control I have this at the start of the ascx file:
[code]...
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Nov 22, 2010
Is there anyway of using jquery or javascript on datalist control. i want to do this:i list products on datalist. productname,code,price etc. alos there are 2 buttons.basket and buy. when i cick basket button, the product will add shopping basket without being postback.
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Feb 23, 2011
As a starting point for creating custom controls, I would like to make a control that simply displays a number. If we imagine the .ascx file contains nothing except for a literal control, and the code behind sets that value to 1.
I then want to be able to do myControl.increment();
This will run some javascript that increases the value of the literal control.
I could inject a javascript into the page, such as pseudocode:
page_load
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or something, but that wouldn't be myControl.increment, that would just be increment(). More than one control on the page would screw it up.
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Mar 3, 2011
I understand how to use jQuery to make an AJAX call to a WebMethod from a normal page, but I'm running into problems doing it from a UserControl (ASCX). Right now the biggest Issue I'm having is that the JavaScript for getting access to the groupDropDown control is not working. It seems that since this is a UserControl hosted within DotNetNuke, the ususal method of getting the CLientID is not working since it is nested down x number of levels. Here is what I have:
Javascript:
function validateEnrolledDate(src, args) {
var isValid;
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I'm now just referencing a TextBox:<asp:TextBox ID="dealerId" runat="server" CssClass="theDealer" />
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Jan 19, 2010
I have a TextBox entry field where the user will enter a integer value. And then there is a "Create" button, which when clicked upon must generate a Table with 2 columns :
"Name" and "Email" being the column headers.
I want each row to have a textbox in each of these columns.
All of this has to happen after the button is clicked. I have discovered that if you dynamically add a control in ASP.NET(I am using C#) then the controls are lost during postback. And I don't know how to prevent that from happening.
Can somebody give me some ideas regarding how to go about adding rows dynamically to a table (I tried using the asp.net Server side table control but ran into the "lost-during-postback" problem - can I try with something else like a gridview ? but afaik a GV will not work without data bound to it )
Point to note is that my table has textboxes for user entry and it is not for showing data ..rather it is for accepting data from the user which will be later used to persist details to the database.
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