javascript for getting a textbox value to another textbox.

parul jain

how to get the value of a textbox in some other textbox by javascript..

for example :

if we put 100 in textbox1 so the value that will come in textbox2 should be less o equal to the 100(i.e, value of textbox1) by clicking event of textbox2.

how to get this value please give the solution sir.

5 Replies

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Ranjit Powar10y ago
You can try jquery

$('#textbox2').click(function (){
var value=$('#textbox1').val();
$('#textbox2').val(value);

});

If it helps you, select it as correct answer.
0
Shubham Kumar10y ago
hello!!
you just have to use onfocus event of textbox in javascript

function foo()
{
var fistInput = document.getElementById("#firsttextbox").value;
var secondInput = document.getElementById("#secondtextbox").value;

if(firstInput == secondInput)
{
document.getElementById("#secondtextbox").value=fistInput;
}
else if(firstInput > secondInput)
{
document.getElementById("#secondtextbox").value=fistInput;
}
}

in asp.net replace input to asp:textbox
0
parul jain10y ago
thanku sir..but it is not working properly..i m not getting the value by click on textbox
0

Shubham Kumar10y ago

way to do it

var fistInput = document.getElementById("#firsttextbox").value;
 var secondInput = document.getElementById("#secondtextbox").value;  
 
if(firstInput === secondInput) 
{ 
//DO SOMETHING THERE THE SAME 
}
 else if(firstInput > secondInput)
 { 
//DO SOMETHING FIRST IS GREATER THAN SECOND }
 else { 
//DO SOMETHING SECOND IS GREATER THAN FIRST 
}

Pankaj Kumar Choudhary10y ago
hello ! Parul try this code:

javaScript

function getvalue() {

document.getElementById("txt2").value=document.getElementById("txt1").value;
}
+1