Slide 15
Slide 15 text
#3: Objects
Inheritance is also possible through prototypal
inheritance:
v
a
r O
p
t
i
c
i
e
n = f
u
n
c
t
i
o
n
(
f
i
r
s
t
n
a
m
e
, l
a
s
t
n
a
m
e
) {
P
e
r
s
o
n
.
c
a
l
l
(
t
h
i
s
, f
i
r
s
t
n
a
m
e
, l
a
s
t
n
a
m
e
)
; /
/ s
u
p
e
r
(
f
i
r
s
t
n
a
m
e
, l
a
s
t
n
a
m
e
)
t
h
i
s
.
j
o
b = "
I
T C
o
n
s
u
l
t
a
n
t
"
;
}
;
O
p
t
i
c
i
e
n
.
p
r
o
t
o
t
y
p
e = n
e
w P
e
r
s
o
n
(
)
; /
/ O
p
t
i
c
i
e
n e
x
t
e
n
d
s f
r
o
m P
e
r
s
o
n
v
a
r m
e = n
e
w O
p
t
i
c
i
e
n
(
"
D
i
m
i
t
r
i
"
, "
M
e
s
t
d
a
g
h
"
)
;
m
e
.
s
a
y
J
o
b
(
)
;
m
e
.
s
a
y
N
a
m
e
(
)
;