How to Execute a Java Script Function for TextBox Control

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Hi !

I want

to Execute a Java Script Function for a TextBox Control

from Client Side (.aspx Page) during Text Change. What is Name of Event. Like -

onchange

Posted 9-Apr-12 20:07pm

LebneizTech

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AshishChaudha · Answer 1 · 2012-04-09T20:09:00

Solution 1

Please follow the URL

http://forums.asp.net/t/915096.aspx/1[^]

Posted 9-Apr-12 20:09pm

AshishChaudha

Rahul Rajat Singh · Answer 2 · 2012-04-09T20:16:00

Solution 2

This could be helpful

XML

<asp:TextBox ID="txtOne" Width="50px" MaxLength="4"                                                                                 onkeypress="return SomeFunction()" runat="server"></asp:TextBox>

Posted 9-Apr-12 20:16pm

Rahul Rajat Singh

v2

Comments

LebneizTech 10-Apr-12 2:23am

Sir, I want to show Image on Text Change.Please Check the src Path.ImageRavana is Root Folder of Image.
function ShowImageS()
{
var noB=document.getElementById("<%=txtBookNo.ClientID%>").value;
var noR=document.getElementById("<%=txtRecNo.ClientID%>").value;
var src ="~\ImageRavana\noB+noR +'.jpeg'"
document.getElementById('<%=imgChild.ClientID%>').src = src;
document.getElementById('<%=imgChild.ClientID%>').width = 300;
document.getElementById('<%=imgChild.ClientID%>').height = 400;
}