算术
/
%
++
比较
==
!=
!===
<
=
<=
逻辑
&&
||
!
位运算
&
|
^
~
«
赋值
=
+=
-=
*=
/=
%=
其他
?:
typeof
delete
,
()
yield
(spread)
**
!===
<
=
<=
&&
||
!
&
|
^
~
«
=
+=
-=
*=
/=
%=
?:
typeof
delete
,
()
yield
(spread)
**