Javascript
Javascript Reserved Keywords
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When writing code, a reserved keyword is one you can't use as the name of a variable or identifier. As of 2022, this is the full list of valid reserved keywords in Javascript.
All Javascript Reserved Keywords
The below list cannot be used as variable names, as they are reserved keywords. Most of them have current functionality in Javascript. Some do not, but they are words which may have some sort of functionality in the future. Avoid using these words in variable names.
await
break
case
catch
class
const
continue
debugger
default
delete
do
else
enum
export
extends
false
finally
for
function
if
import
in
instanceof
new
null
return
super
switch
this
throw
true
try
typeof
var
void
while
with
yield
Last Updated 1645053071431
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