Javascript reserved words (JavaScript reserved words)

Source: Internet
Author: User

Javascript reserved words (JavaScript reserved words)
Reserved words refer to the words that have specific meanings in the Javascript language and become part of the Javascript syntax. Javascript reserved words cannot be used as variable names and function names. Using reserved JavaScript words as the variable name or function name may cause compilation errors during Javascript loading.

List of reserved JavaScript words:

Break Delete Function Return Typeof
Case Do If Switch VaR
Catch Else In This Void
Continue False Instanceof Throw While
Debugger Finally New True With
Default For Null Try  

Javascript future reserved words (JavaScript future reserved words)
Javascript also has some reserved words in the future. Although these words are not used in Javascript, they may be used in the future.

Future reserved JavaScript word list:

Abstract Double Goto Native Static
Boolean Enum Implements Package Super
Byte Export Import Private Synchronized
Char Extends Int Protected Throws
Class Final Interface Public Transient
Const Float Long Short Volatile
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