get a value of one textbox into another on 'onfocus' by JQ

parul jain

10y1k

how to get a value of one textbox into another on 'onfocus' by Jquery..

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 onfucus event of textbox2.

how to get this value please give the solution sir.

11 Replies

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

Ranjit Powar10y ago
Accepted answer
try jquery as below

$('#TextBox2').focus(function(){
$('#TextBox2').val($('#TextBox1').val());
});

If it helps you select it as correct answer.
0
parul jain10y ago
Sir how we will define loop in following statement :

$('#gvDetails_txtPackaging_0').blur(function () {
if ($('#gvDetails_txtPackaging_0').val() > $('#gvDetails_txtQuantity_0').val()) {
alert('Packaging number can not be greater than Quantity of product')
}
});
0
Ranjit Powar10y ago
If your problem solved, then select it as correct answer. So other users with same problem no which is correct answer.
0
parul jain10y ago
thank you so much sir.. :) :)
its working...
0
Ranjit Powar10y ago
$('#TextBox2').blur(function(){
if($('#TextBox2').val()>$('#TextBox2').val())
{
//Give error message here
}
});
0
parul jain10y ago
yeah sir exactly..
0
Ranjit Powar10y ago
You mean to say when you enter value in textboxt2 right??
0
parul jain10y ago
yes sir i can..
actually i want restriction that if we are enter some value in textbox1 so in textbox2 must have the value that will be less than or equal to the value of textbox1...
0
Ranjit Powar10y ago
can you explain. It gives same value in textbox2
0
parul jain10y ago
thank you ranjit sir its working..
but in textbox 2 i want the value which is less than or equal to textbox 1..plz give solution becoz i am new in jquery
0
Shubham Kumar10y ago
hi try this:
in javascript

function SetTextInTextBox2()
{
var a=document.getElementById('textbox1').value ;
var b= document.getElementById('textbox2').value
if(a>0)
{
document.getElementById('textbox2').value = document.getElementById('textbox1').value;
}

}
0