We know, the coordinates of \\\\(x\\\\)-axis is \\\\((x,0)\\\\).Then, the coordinates of any point on the \\\\(x\\\\)-axis is \\\\((x,0)\\\\),where the abscissa is \\\\(x\\\\) and the ordinate is \\\\(0\\\\). Therefore, the ordinate of any point on the \\\\(x\\\\)-axis is \\\\(0\\\\).Hence, option \\\\(A\\\\) is correct.