Capture Client Side Text Change Event For TextBox

Jun 19, 2010

I have a form that contains a TextBox. A pop up window will return a value and put it into the TextBox. when this happens, i need to populate another control. I tried "OnChange" but it was not triggered .

View 1 Replies


Similar Messages:

Forms Data Controls :: Change Formatting Of Text In TextBox Via Server-side TextChanged Event

May 6, 2010

I have a series of textboxes on a FormView. There is a textbox for entering a percent for a deposit amount and next to that a corresponding textbox for entering a dollar value for a deposit amount. There are 3 sets of these.

If a user changes a percent textbox, I update the dollar value textbox based on the percent times the project's total cost. If a user changes the dollar value textbox, the percent textbox gets updated as a percent of that dollar amount divided by the project's total cost.

I have the percent textboxes formatted as "{0:0%}" and the dollar value textboxes as "{0:C}".

When a user types into the textbox, the formatting goes away and we get raw numbers but I don't want those raw numbers to remain as such after they tab or click out of the field. I added a TextChanged event to reset the formatting. This works fine on reformatting the percent textbox but the currency one remains as just a raw numeric value.

Here is the markup (ignore the lack of validation for numeric input only...it will be added):

<td>
<asp:TextBox ID="txtDepositPercent1" runat="server" AutoPostBack="true"
CssClass="TextboxAnimatedRightAlign" Width="33px"
Text='<%# String.Format("{0:0%}", Eval("fld_dep1")) %>'
OnTextChanged="txtDeposit_TextChanged" />

[Code]....

View 5 Replies

Event Handlers Not Firing When Client Side Change Occurred In List Box

Apr 27, 2010

I have two list boxes and I am using javascript to interchange the items. My problem is, When I press submit button before any changes in the listboxes, it would fire the eventhandler. But when I made any change in these listboxes, a postback happened and the controls became invisible. (There is an html tag and an empty body tag in the source). I know listbox cannot preserve the client side changes to the server. But I could not identify the problem.

View 3 Replies

Javascript - Trying To Add A Client Side Event To A Dropdownlist And I Need To Access The Currently Selected Text?

Sep 1, 2010

I am trying to add a client side event to a dropdownlist and I need to access the currently selected Text. I have tried:

ddl_tech.Attributes.Add("onclick", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.options[this.selectedIndex].text.Equals(' UNASSIGNED');");
and
ddl_tech.Attributes.Add("onclick", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.text.Equals(' UNASSIGNED');");

Both of which give me runtime errors when the event is fired.Whats the correct way to access this text property client side?I tried this but it does not enable the checkbox...

ddl_tech.Attributes.Add("onchange", "document.getElementById('" + chk_techreview.ClientID + "').disabled = this.options[this.selectedIndex].text == ' UNASSIGNED';");

ANSWER:

Well, along with having to use == rather than .Equals, when you set a checkbox.enabled = false on the server side it raps the checkbox in tags and sets it to disabled=true; therefore you must set BOTH the checkbox.disabled = false and checkbox.parentElement.disabled = false; on the client side to enable the checkbox!The solution:

ddl_tech.Attributes.Add("onchange", "document.getElementById('" + chk_techreview.ClientID + "').parentElement.disabled = (this.options[this.selectedIndex].text == 'UNASSIGNED'); document.getElementById('" + chk_techreview.ClientID + "').disabled = (this.options[this.selectedIndex].text == 'UNASSIGNED');");

View 2 Replies

Web Forms :: How To Save Data From Textbox Into Text File On Client Side

Feb 8, 2011

In ASP.Net, I want to give a user an ability to save the text entered in the textbox to the client machine. So that, user can copy paste it for later use.

Is there a way to show, save as dialog so that user can save the text in a text file on client machine? or, if there is any other alternative?

View 3 Replies

Autopostback Event Will Fire For Textbox When Java Script Desable At Client Side

Dec 13, 2010

i have set autopostback property for text box . will it fire when java script desable at client side

<asp:TextBox ID="Slider1" runat="server" OnTextChanged="Slider1_TextChanged" AutoPostBack="True" >

View 1 Replies

Capture Video / Sound From Client Side?

Nov 2, 2010

Im trying to get started this web site and im having trouble wrapping my head around one of the requirements.

If permission is given then by the user browsiong the site then i need to access their webcam and microphone.

Im thinking this could be done with an activex component but if its already been done then why reinvent the wheel right?

View 2 Replies

Web Forms :: How To Fire Server Side Event After Client Side Event Is Triggered

Sep 12, 2012

I have a scenario where i have 4 asp buttons , on click of each button there are 4 labels inside 4 seperate divs where each displays seperate data.

Now if i click second button i need to display second label text inside 2nd div and hide all other divs.How can i achieve this ?

 OnClientClick event of each button calls displayAlternate() which displays repective div and hides other.

displayAlternate('second'); return false; --> if i do this server side event is not fired ...

If I return true div second label is not getting displayed..

How can I achieve functionality where all divs expect 2nd is hidden and i get server side event also..

Below is code.

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head><body>
<form id="form1" runat="server">
<script type="text/javascript">
function displayAlternate(id) {

[Code] .....

View 1 Replies

Textbox Text Change Event Is Not Working?

Jan 29, 2011

i have one text box and one button and i have wriiten some code on textbox text change event but problem is when i enter text in textbox then it automaticly click on button and show button behind code not textbox changed event code

View 7 Replies

How To Call Server Side Event When Enter Or Delete The Text (char) In Textbox

Jan 11, 2010

I need to call server side event when the i enter or delete the text (char) in textbox. How to do this in asp.net/c# 3.5.

View 9 Replies

Web Forms :: Validate Date Format In Textbox On Server Side Text Changed Event

May 31, 2012

How to validate ddmmyyyy dateformat in the textbox on the textchanged event with split method in asp.net 2.0 ....

View 1 Replies

Web Forms :: Dynamic Control Server Side Event Is Not Firing If We Set Client Side Events?

Aug 27, 2010

I have created dynamic control with both server and client side events.. if i set client side event server side event is not firing.. I have created the link button which will validate and do some necessary actions.. Validation is working but click event of link button is not firing .. if we remove the client side event , server side event is firing.. how to avoid this.. I want both events..

View 2 Replies

Web Forms :: How Do You Write To A Client-side Control (text Box) With Server-side Code

Jan 6, 2010

If I have a standard HTML textbox

[Code]....

but got a readonly error.

View 10 Replies

How To Write To A Client-side Control (text Box) With Server-side Code

Jan 6, 2010

If I have a standard HTML textbox: I can retrieve the value using Request.Form. But how do I go about populating this textbox from the server-side? I tried Request.Form["txtTest"] = "blah"; but got a readonly error.

View 2 Replies

C# - Encrypting Text Fields At Client - Side And Decrypting Them At Server - Side

Feb 5, 2011

I have a content-sensitive firewall between my clients and my server. If we exclude SSL solution (it's not available in my case) then I was thinking of a javascript library which encrypts custom fields at client-side and a .NET class decrypts them at server-side. Is there any solution out of the box (maybe a server control) ?

View 2 Replies

How To Preserve Literal Text From Server Side When Displaying On Client Side

Mar 2, 2011

ASP.NET newbie question - fastest fingers!

I have a page that needs to pull some script off the server, including tag info, for the page. Thus:

<html><body>
blahblahblah
<%: Model.TaggedField %>
</body></html>

Problem is, the value of Model.TaggedField may include HTML tags, but the page automatically converts the tag info to <myTag> etc.

What method can I call to make the value of Model.TaggedField be transmitted verbatim to the page?

View 2 Replies

How To Call Client-Side Code Before Server-Side Event

Jun 28, 2010

<asp:RadioButtonList ID="rbEmployeeGroup" runat="server" RepeatDirection="Horizontal"
AutoPostBack="true" OnSelectedIndexChanged=" [Call java script to check first] then rbEmployeeGroup_SelectedIndexChanged">
<asp:ListItem Selected="True" Text="Employees" Value="employees"></asp:ListItem>
<asp:ListItem Text="Groups" Value="groups"></asp:ListItem>
</asp:RadioButtonList>

How to call the javascript function before call bEmployeeGroup_SelectedIndexChanged this code behind function?

View 2 Replies

Data Controls :: Unable To Get TextBox Inside GridView Values Modified Client Side Using JQuery On Server Side

Apr 30, 2014

i have a grid as 

<asp:GridView ID="dgv_passengerdetails" runat="server" AutoGenerateColumns="False"
CssClass="pasdetailsgrid" BorderStyle="None">
<Columns>
<asp:BoundField HeaderText="Seat No" DataField="seatno">
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>

[code]...

the string gs=null, if i click the button again then gs takes the value from textbox.

View 1 Replies

Data Controls :: Handle ItemCommand Event When Loading Event From Repeater From Client Side?

Jan 24, 2016

[URL] how to handle item command event in above  example?

View 1 Replies

Capture DropDownList Index Change Event Inside Of Grid View?

Mar 16, 2011

I am trying to capture the SelectedIndexChanged event for a drop down list I have put inside of a gridview control. It posts back fine, but does not go into my SelectedIndexChanged event handler. Here is my code

[Code]....

it is still not going into my myddl_SelectedIndexChanged() eventhandler.

View 1 Replies

Forms Data Controls :: How To Capture A DropDownList Selected Index Change Event

Sep 15, 2010

I have a gridview that receives data based on selection from a primary dropdownlist object. Works.

Within the gridview, there is a dropdownlist whose selected index is based on the query from the primary dropdownlist. Works.

Problem.

How do I force the used to change whatever value that the dropdownlist contains after they make their initial selection from the primary dropdownlist; except the default value of "make a selection".

Gridview, contains a checkbox which drives whether a selected row is inserted into the data base. The databind in done using an ObjectDataSource on the presentation page, not in the code behind.

View 11 Replies

AJAX :: Capture Onclick Event Of Textbox Then Set Visibility Of Panel.

Mar 1, 2010

I need to achieve an effect of a read-only textbox, where when the user clicks on the textbox a popup grid control appears, after the user has made a row selection the text box is populated.... Looking at the AJAX Toolkit model it seems like a CustomExtender would be the way to go, but I can find no documentation on how to build such a thing, so I am looking at improvising.

Here is my process (which is still not working):

Using either an ASP.NET TextBox or HTML <input type="text" runat="server"> control I need to able to trap on the onclick event and then set an ASP.NET Panel control Visible="true". I have tried placing my GridView control inside a <div> and using style properties to set it to hidden and using a client-side (javascript) event handler on <input type="text"> onclick event setting the style property to visible, this does not work correctly. It results in a empty place-holder like grid that popualtes on click (I suspect this is because the DataGridView lives inside a ASP.NET Panel)

I would like to be able to call a server-side method from inside my client-side JavaScript function. I seem to recall from Microsoft AJAX 1.0 docs a way to RegisterClientScript or some approach that allows this and can not find anything on this being supported with the ControlToolkit/MS AJAX 2. If I can do this I could set my ASP.NET Panel Visible property to true and then call Update() on it's UpdatePanel parent which should give me exactly what I'm looking for.

View 1 Replies

Forms Data Controls :: DataGrid's - Call A Server - Side Function On ItemDataBound Event Except Client - Side Function

Jan 10, 2010

I Getting A Problem In DataGrid's ItemDataBound Event. I Am Calling A JavaScript Function In DataGrid's ItemDataBound Which Retrun The CellIndex And RowIndex Number On Which UserClick After That I Am Re-Binding The DataGrid With jQuery Function After That ItemDataBound Event Not Working. I Want To Call The Same Function Again. Is Their Any Method To Call A Server-Side Function On ItemDataBound Event Except Client-Side Function..

View 4 Replies

How To Textbox Control's Onblur / LostFocus Event Trigger A Server - Side Event

Jun 14, 2010

I am trying to attach a server-side event to lookup the city/state for the user-entered zipcode in a field like the one below.

<asp:TextBox ID="TextZipcode" runat="server" CssClass="inputtext" Columns="10" MaxLength="10"></asp:TextBox>

Since there is no lost focus event to capture, has anyone had any luck getting this to work?

View 1 Replies

Web Forms :: Can Change Page Name On Client Side

Feb 14, 2011

Can i change my Page name on client side like

http://localhost:3930/admin/homepage.aspx

to like that

http://localhost:3930/admin/hmpg

so user not know the Page name...............

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved