Hi folks,
Im having a bit of trouble here with a system i inherited and i now
have to modify. Basically i need to create a javascript function that
checks a field to only allow numbers 0123456789 and a decimal point. I
also want a validation check to throw an error if there are more than
one decimal points in the field.
can anyone help me with this type of function or at least point me in
the direction of a few useful sites that may help. Im new to
javascript so this may b simple to some but its difficult for me.
thanks in advance.
CG