JavaScript Zahiralangan So'zlar (Reserved Words)

JavaScript-da bu zahiralangan so'zlarni o'zgaruvchilar, belgilar yoki funksiya nomlari sifatida ishlata olmaysiz:

abstract	arguments	async *	await *
boolean	break	byte	case
catch	char	class *	const *
continue	debugger	default	delete
do	double	else	enum *
eval	export *	extends *	false
final	finally	float	for
function	goto	if	implements
function	import *	in	instanceof
int	interface	let *	long
native	new	null	package
private	protected	public	return
short	static	super *	switch
synchronized	this	throw	throws
transient	true	try	typeof
using *	var	void	volatile
while	with	yield

Eslatma * bilan belgilangan so'zlar 2015-yildan keyingi JavaScript versiyalariga qo'shilgan.

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O'chirilgan zahiralangan so'zlar

Quyidagi zahiralangan so'zlar ECMAScript 5/6 standartidan olib tashlangan:

abstract	boolean	byte	char
double	final	float	goto
int	long	native	short
synchronized	throws	transient	volatile

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JavaScript obyektlari, xususiyatlari va metodlari

Shuningdek, JavaScript o'rnatilgan obyektlari, xususiyatlari va metodlari nomlaridan foydalanishdan ham saqlanishingiz kerak:

Array	Date	eval	function
hasOwnProperty	Infinity	isFinite	isNaN
isPrototypeOf	length	Math	NaN
name	Number	Object	prototype
String	toString	undefined	valueOf

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Java zahiralangan so'zlari

JavaScript ko'pincha Java bilan birga ishlatiladi. Ba'zi Java obyektlari va xususiyatlarini JavaScript identifikatorlari sifatida ishlatishdan saqlaning:

getClass	java	JavaArray	javaClass
JavaObject	JavaPackage

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Boshqa zahiralangan so'zlar

JavaScript ko'pgina ilovalarda dasturlash tili sifatida ishlatilishi mumkin. Shuningdek, HTML va Window obyektlari va xususiyatlari nomlaridan ham foydalanishdan saqlaning:

alert	all	anchor	anchors
area	assign	blur	button
checkbox	clearInterval	clearTimeout	clientInformation
close	closed	confirm	constructor
crypto	decodeURI	decodeURIComponent	defaultStatus
document	element	elements	embed
embeds	encodeURI	encodeURIComponent	escape
event	fileUpload	focus	form
forms	frame	innerHeight	innerWidth
layer	layers	link	location
mimeTypes	navigate	navigator	frames
frameRate	hidden	history	image
images	offscreenBuffering	open	opener
option	outerHeight	outerWidth	packages
pageXOffset	pageYOffset	parent	parseFloat
parseInt	password	pkcs11	plugin
prompt	propertyIsEnum	radio	reset
screenX	screenY	scroll	secure
select	self	setInterval	setTimeout
status	submit	taint	text
textarea	top	unescape	untaint
window

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HTML hodisa ishlov beruvchilari

Bundan tashqari, barcha HTML hodisa ishlov beruvchilari nomlaridan foydalanishdan ham saqlanishingiz kerak:

onblur	onclick	onerror	onfocus
onkeydown	onkeypress	onkeyup	onmouseover
onload	onmouseup	onmousedown	onsubmit