How to add 2 numbers together in textbox and automatically display the answer inside

[abitex23]

How to add 2 numbers together in textbox and automatically display the answer inside the 3rd texbox without click on any button

[Rabbit]

That can only be done in Javascript, your thread has been moved there.

[pandu13]

use javascript or jquery

In jquery after calculation set the value like this

$('.textboxclassname').val(result);