how to write a javascript

Question

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ASP.NET

I have a text box and a button.whatever i write in the text box it should be displayed on a label.what will be my code

Posted 17-Jan-12 18:02pm

Member 8388026

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2 solutions

Solution 3

This is bit easy. on button click you need to set text to label.
write a javascript under <head> tag

JavaScript

<script language="Javascript">
function setLabel()
{
  //set label value by collecting text from textbox
  document.getElementById("Label1").innerHTML = document.getElementById("Txt1").value;
  return false;
}
</script>
</script>

call above javascript function on button click

ASP.NET

<asp:button id="BtnId1" runat="Server" value="SerText" onclientclick="return setLabel()">

Posted 17-Jan-12 19:53pm

koolprasad2003

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Syed Salman Raza Zaidi · Accepted Answer · 2012-01-17T19:39:00

Solution 2

use onChange event of the textbox if you want to display on label on textchange of the textbox

or you can use button's onClick event

HTML

function Test(value){
document.getElementById('span or label Id').innerHTML=value;
}

<input type="text"  önchange="Test(this.value" />

Posted 17-Jan-12 19:39pm

Syed Salman Raza Zaidi

v2