Problem with interdependent form fields
I have four form fields that should be autocompleted based on the input of the user, in the following way: when the first field is filled in, the second field should be filled with the first one's value * 2. When the 3rd field is filled, the fourth one should be filled with this third value * the first one.
I have no problems with the first two fields, but the third and fourth one keep returning 0 as a result.
var $val1 = 0;
var $val2 = 0;
$val2 = parseInt($(this).val());