How to put value in asp.net textbox from javascript?

Shivaraj Poojary

14y3.3k.NET

Hi Experts..

I want to assign a value stored in a javascript variable to an asp:textbox control.

I tried this but its not working.

The value property is not coming.Please help me out..

document.getElementById('<%=txtEmail%>').value

7 Replies

Know the answer? Post it — somebody with the same question will find it here.

Sam Hobbs14y ago
Where is the data coming from? Do you need to put the data in the page at the time the page is first shown or do you need to put the data in the page later? If later, then what is happening in which you need to change the data shown in the page?
Shivaraj Poojary14y ago
I tried its not working..Please check below code.
Mayur Gujrathi14y ago
Try this

In javascript write this

conside your form id is form1

form1.textbox1.value=javascript_variale;
Satyapriya Nayak14y ago
Hi Shivaraj,

Another way of doing it.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Get_value_Textbox_javascript._Default" %>

    Untitled Page












Thanks
If this post helps you mark it as answer
Satyapriya Nayak14y ago
Hi Shivaraj,

Try this...

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Get_value_Textbox_javascript._Default" %>

    Untitled Page













Thanks
If this post helps you mark it as answer
Shivaraj Poojary14y ago
Hi Pankaj... Still its not working..
Pankaj Rana14y ago
hi shivaraj
Try this document.getElementById('<%=txtEmail.ClientID%>').value
hope this will work in code.