JAVASCRIPT

JAVASCRIPT RESERVED WORDS

The javascript language, like any other, has certain reserved words that are used as part of the in-built javascript syntax. Therefore, these words cannot be used in functions, variables or labels.

If these words are used by mistake, errors occur and your code ceases to work.

These reserved words are:

break	case	continue	default
delete	do	else	export
false	for	function	if
import	in	new	null
return	switch	this	true
typeof	var	void	while
with

Javascript also reserves the following words for inclusion in the javascript syntax at some later point in future. Therefore you may also not use these words at all in your javascript programming projects:

abstract	boolean	byte	catch
char	class	const	debugger
double	enum	extends	final
finally	float	goto	implements
instanceof	int	interface	long
native	package	private	protected
public	short	static	super
synchronised	throw	throws	transient
try