How to synchronize two text box form values?

Question

Hi all i am new to jQuery. Suppose I have two HTML text boxes. How can I make it happen that if I write in text box A then same value goes to textbox B and if I write in B then

Answer 1

This is a more dynamic way using jQuery:

$(document).ready(function() {
  $(".copyMe").keyup(function() {
    $(".copyMe").val($(this).val());
  });
});