🔣punctuator

57 punctuators.

JS ⟩ grammar ⟩ token ⟩ punctuator ⟩

// ⭐️ 57 punctuators
< > <= >= == != === !== 
- * / % ** ++ -- << >> >>> & | ^ ! ~ && || ?? 
+= -= *= /= %= **= <<= >>= >>>= &= |= ^= &&= ||= ??= 
=>

// documented
,
?. { } ( ) [ ] . ... ; 
+ ? :
= 

// # - "private memeber identifier prefix" not a punctuator❓ 

• replit：punctuators

🔴 主題

• . / , / ; / :

• + / =

• ? / ?. / ... /

• () / [] / {}

📘 手冊

• ECMA ⟩ Lexical Grammar ⟩ 12.7 Punctuators