What are the keywords in javascript

Keywords include: break, do, instanceof, typeof, case, else, new, var, catch, finally, return, void, continue, for, switch, while, if, try, this, with, etc. .

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

Keywords and reserved words in JavaScript

You cannot use keywords, reserved words, true, false and null as identifiers.

Keywords in JavaScript can be used to indicate the beginning or end of a control statement, or to perform specific operations, etc. As a rule, keywords are also language reserved and cannot be used as identifiers.

Keywords

#breakdo instanceoftypeofcase##elsereturnwhile indebugger##Reserved words

new	var	catch	finally
void	continue	for	switch
default	if	throw	delete
try	function	this	with
false	true	null

#classenumimportyieldconstProgramming Video! !

extends	super		export
impelements	let		public
interface	package		static
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