JavaScript Reserved Keywords

JavaScript statements begin with a "reserved keyword" and perform a specific task. For example, the "var" keyword instructs the browser to create a variable. This article provides a list of the keywords used in JavaScript. It is important to remember that a "variable" or "function" cannot use keywords. This is another interactive reference to use as you learn to write JavaScript statements.

Reserved keywords as of ECMAScript 2015

Please select a keyword to learn about the syntax and run an example.

break
case
catch
class
const
continue
debugger
default
delete
do
else
export
extends
finally
for
function
if
import
in
instanceof
new
return
super
switch
this
throw
try
typeof
var
void
while
with
yield

Source: Mozilla, https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#keywords
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