完全没错,import 就是保留字!Table C-1: Reserved Words in JavaScript 1.5 >abstract
else
instanceof
switch
boolean
enum
int
synchronized
break
export
interface
this
byte
extends
long
throw
case
false
native
throws
catch
final
new
transient
char
finally
null
true
class
float
package
try
const
for
private
typeof
continue
function
protected
val
debugger
goto
public
var
default
if
return
void
delete
implements
short
volatile
do
import
static
while
double
in
super
with Table C-2: Potentially Reserved Words As
event
Is
uint
Assert
get
Namespace
ulong
Decimal
include
Require
use
Ensure
internal
Sbyte
ushort
Exclude
invariant
Set
else
instanceof
switch
boolean
enum
int
synchronized
break
export
interface
this
byte
extends
long
throw
case
false
native
throws
catch
final
new
transient
char
finally
null
true
class
float
package
try
const
for
private
typeof
continue
function
protected
val
debugger
goto
public
var
default
if
return
void
delete
implements
short
volatile
do
import
static
while
double
in
super
with Table C-2: Potentially Reserved Words As
event
Is
uint
Assert
get
Namespace
ulong
Decimal
include
Require
use
Ensure
internal
Sbyte
ushort
Exclude
invariant
Set
Table C-1: Reserved Words in JavaScript 1.5
============================================
abstract else instanceof switch
boolean enum int synchronized
break export interface this
byte extends long throw
case false native throws
catch final new transient
char finally null true
class float package try
const for private typeof
continue function protected val
debugger goto public var
default if return void
delete implements short volatile
do import static while
double in super with============================================
Table C-2: Potentially Reserved Words
============================================
As event Is uint
Assert get Namespace ulong
Decimal include Require use
Ensure internal Sbyte ushort
Exclude invariant Set