JavaScript Cheat Sheet Free Download

JavaScript cheat sheet for newbies learning JavaScript. This JavaScript cheat sheet is made by DavidChild from cheatography.com

Free Download: JavaScript Cheat Sheet 

Regular Expres­sions Syntax

^	Start of string
$	End of string
.	Any single character
(a|b)	a or b
(…)	Group section
[abc]	In range (a, b or c)
[^abc]	Not in range
\s	White space
a?	Zero or one of a
a*	Zero or more of a
a*?	Zero or more, ungreedy
a+	One or more of a
a+?	One or more, ungreedy
a{3}	Exactly 3 of a
a{3,}	3 or more of a
a{,6}	Up to 6 of a
a{3,6}	3 to 6 of a
a{3,6}?	3 to 6 of a, ungreedy
\	Escape character
[:punct:]	Any punctu­ation symbol
[:space:]	Any space character
[:blank:]	Space or tab

JavaScript Event Handlers

onabort	onmous­edown
onblur	onmous­emove
onchange	onmouseout
onclick	onmous­eover
ondblclick	onmouseup
ondragdrop	onmove
onerror	onreset
onfocus	onresize
onkeydown	onselect
onkeypress	onsubmit
onkeyup	onunload
onload

JavaScript Dates

Date()	setMonth()
getDate()	setFul­lYear()
getDay()	setHours()
getMonth	setMin­utes()
getFul­lYear	setSec­onds()
getYear	setMil­lis­eco­nds()
getHours	setTime()
getMinutes	setUTC­Date()
getSeconds	setUTC­Day()
getMil­lis­econds	setUTC­Month()
getTime	setUTC­Ful­lYear()
getTim­ezo­neO­ffset()	setUTC­Hours()
getUTC­Date()	setUTC­Min­utes()
getUTC­Day()	setUTC­Sec­onds()
getUTC­Month()	setUTC­Mil­lis­eco­nds()
getUTC­Ful­lYear()	toSource()
getUTC­Hours()	toString()
getUTC­Min­utes()	toGMTS­tring()
getUTC­Sec­onds()	toUTCS­tring()
getUTC­Mil­lis­eco­nds()	toLoca­leS­tring()
parse()	UTC()
setDate()	valueOf()

Pattern Modifiers

g	Global match
i *	Case-i­nse­nsitive
m *	Multiple lines
s *	Treat string as single line
x *	Allow comments and whitespace in pattern
e *	Evaluate replac­ement
U *	Ungreedy pattern

JavaScript Arrays

concat()	slice()
join()	sort()
length	splice()
pop()	toSource()
push()	toString()
reverse()	unshift()
shift()	valueOf()

JavaScript Strings

charAt()	slice()
charCo­deAt()	split() x
concat()	substr()
fromCh­arC­ode()	substr­ing()
indexOf()	toLowe­rCase()
lastIn­dexOf()	toUppe­rCase()
length	toLoca­leL­owe­rCase()
locale­Com­pare()	toLoca­leU­ppe­rCase()
match() x	toSource()
replace() x	valueOf()
search() x

JavaScript RegExp Object

compile()	lastParen
exec()	leftCO­ntext
global	multiline
ignoreCase	rightC­ontext
input	source
lastIndex	test()
lastMatch

JavaScript Numbers and Maths

abs()	min()
acos()	NEGATI­VE_­INF­INITY
asin()	PI
atan()	POSITI­VE_­INF­INITY
atan2()	pow()
ceil()	random()
cos()	round()
E	sin()
exp()	sqrt()
floor()	SQRT1_2
LN10	SQRT2
LN2	tan()
log()	toSource()
LOG10E	toExpo­nen­tial()
LOG2E	toFixed()
max()	toPrec­ision()
MAX_VALUE	toString()
MIN_VALUE	valueOf()
NaN

JavaScript Booleans

toSource()	valueOf()
toString()

JavaScript Functions

decode­URI()	isNaN()
decode­URI­Com­pon­ent()	Number()
encode­URI()	parseF­loat()
encode­URI­Com­pon­ent()	parseInt()
escape()	String()
eval()	unescape()
isFinite()

Free Download: JavaScript Cheat Sheet