JavaScript Keywords

JavaScript Keywords must be in your information because you can not use them as a variable name.

What Are JavaScript Keywords?

Keywords are reserved words in JavaScript that you cannot use to indicate variable labels or function names. There are a total of 63 keywords that JavaScript provides to programmers. All of them are shown in the below-mentioned table:

JavaScript Reserved Keywords List

You can't use a keyword as an identifier in your JavaScript programs, its reserved words, and used to perform an internal operation.

abstractargumentsbooleanbreak
bytecasecatchchar
constcontinuedebuggerdefault
deletedodoubleelse
evalfalsefinalfinally
floatforfunctiongoto
ifimplementsininstanceof
intinterfaceletlong
nativenewnullpackage
privateprotectedpublicreturn
shortstaticswitchsynchronized
thisthrowthrowstransient
truetrytypeofvar
voidvolatilewhilewith
yield

ECMAScript5 New Keywords

classenumexportextends
importsuper

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