JavaScript中有许多保留字,但实际使用的语言有多少?
const for private typeof continue
catch final new transient function
abstract else instanceof switch
synchronized
boolean
enum
int
break
var
export
interface debugger goto public
this void
byte default
protected if
extends return
long volatile
throw delete implements short
continue case while
native false import
class throws do
char package float try static
finally null true const double in super with
对于以前没有使用过的那些,有更新版本(比如1.5+)的JavaScript利用(或计划利用)其中任何一种吗?
答案 0 :(得分:2)
查看https://developer.mozilla.org/en/JavaScript/Reference/Reserved_Words。
另外,我在http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf
上看不到你的一些话请参阅第211页,没有volatile
,例如:
-- Keyword :
break
do
instanceof
typeof
case
else
new
var
catch
finally
return
void
continue
for
switch
while
debugger
function
this
with
default
if
throw
delete
in
try
-- FutureReservedWord :
class
enum
extends
super
const
export
import
-- Strict Mode :
implements
let
private
public
interface
package
protected
static
yield