

















Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
The document introduces JavaScript objects and the Document Object Model (DOM). It explains how to create and manipulate objects, access and update their properties, and use arrays and arrays methods. It also covers how to select and manipulate HTML elements using DOM methods and CSS selectors. examples and code snippets to illustrate the concepts.
Typology: Summaries
1 / 25
This page cannot be seen from the preview
Don't miss anything!


















A byoutex Amay aleheandiang imtevacts
tvE
Page No.
aHexeat
ebjects Propeties
mtuction to
houg
eens
by
History
FEvest
WEs BRowsER
-Scseesn
NowlgtemPekane
the
obet buti t alio
Togeth e
head
Location (^) (http/) (^) Wwwjaae. Lom)
At he. he
hot
objeetex eoch elemaeoat he
Date
When the bosex cvtates a madel d
Page No.
DocUMENT OBJECT
vel ShleS hau! hrey css
Rretettes URL Lt maclla Hettods Everts
taese obtect ase descibed Docussest Objet adel(DoM)
ABoo LEA N
ARRAYS
ATA YeES
HON T1On
Voy
exþrealn, thea ecpreslem the
|Page No.
OBJECS
und-faed
EXPRESS10 N AnONYMOus
uldth heigent
callad
HMEDIATELY NVO KED tuNON
Preoned
eecLted Hheisn
Date Page No.
y theseLHew
(LEES
mameTtead Haey ene
OBJECI
the mteetey lomes
keighte Yeteg widte *helglst
hne tHoiMethd
and unete to create a model
(y
RRowsER OAJT MoDEL
Creote
WEA
is stoYed
foM
nodel ie CAllod
po CHbaerst
RRosER
As a^ byouseY^ loods^ a^ web^ þaget Hhat þage The DoM tyee amd^ t
Text
Atibute
Elemet Node
DOM
Am He
Node
Nodes
Nod es
Date |Page No.
LOBAL
Qwcl pooetiek
i)
Ay
access aud uþdate thls oeenot the Ore
macle
AcCESSNG
ha the
qenySeleckay )
Comnena heys
objectth inaethede
Page No.
Remeabex
to
-A) Conakaoaa^ neys^ to^ gelect^ mdiidal^ elemknt
THE ELEHaJIS
HTHL ile) to Hhe
get (^) Eleaeacta, Tag (^) Nasaae (
get EleanlatBy Cloy buae()
bouses neey
velected
5
avetNade
prulau
A)
WORRINNG Wm
i Hathdbute
lSelt
GETIUPDATE EENE
ObodeValue
he
oaheTML
3)textConteut
hodevatbe you mst te
lyt ale
Page No.
eleamet
Accen tet am
Chet/sct text hoesea
net! set^ text^ enly
documevit qet^ Elenl (^) B,sel( mext S bengnodeValue
Set test ely
icttibute
4ext resh
Date Page No.
not obey CsS Det Conte t.
dousneast. qet Eatt By+d ('ene'tteet
Natemhextext Shauld be aveide d as it does Cond Aloex than
NNER HTHL
Retmy
attibute
Page No.
Elaesnd Chied (neusText);
Date Page No.
Comteay El yensave Chtld (renmove E)
Vàr el E^ olaceneiat^ qet^ Elenent^ a,Jatue cl. addEventLUstenerbbliy^ che^ esesoes
teney tatxe^ s^ a Yemove hext Listerae()
Haadess Lstee
Page No.
Suppotng
ehth remeves
Evet
hecksemomes) faie )
(bly',-cheettt5fel5 nchsl
>ML eleMaeats nest mside atew
DEAULT
nliK þaxeant element
EvENT
The edex n thica the eek ye i
False
haodieceas
BUBBING
hoesdng
Date Page No.
uhem your Code^ hes
aeetey oY
eueats ealy^ eelly^ ottes evect haudl elnet ame ome desceAdaut
EvENT CAPTU RINC
elementi
Whe euet occs
EVENTBJECT
target
yþe
telll you^ oYaMQ^ Hen^ aubaut tho event Qd^ he^ elemert^ it^ haphued
) ancelable
|Metaod
LES-Y Eaalentt
tyþe
Puge No.
IES-2 Eaalet
OfeuatlDelautl)
Iype euent
the tanset
yetAlue
belaate elemeat
ancel
eert
fuac toaa (^) checklsermame (e)
Date
taxget Ec taaget
Page No.
el.acal (^) bentListeney (^) 'blr (^) checkuseene
funeteaa lierName (ea
false):
eAt Lie42neslth ARAMETER
'uyermamme
Vey taget tget
el addEemtlktenexl'tluy?,functiole
Cheekteyname (e, s): -
eiPoytnt taxget paxantAJete
elGuaalpot
el GaoLhasent tngetperttede-po.
4lepreetDelault)}
YetnVales faloe
Qhasping Lit)
Page No.
leldd EvetLsenes)?
el. addEest^ lsten^ (iceehy^ tnetHo item Domefe
iteaDene (e)
felse
6
LoAD
tetIooput Aocus)
Date
textTaute dnwmaent. getElementBy Td l'isername
Page No.
ottlhel to uhdow^ Ob
checkllername l)
lHs. teat^ Gtent=^ Not^ loug^ enonghpek
myte dadl Ent us4ene('foy, ermane,
="elas' hre<^ ="">claje^ y
Why Lse^ TaDERY^ P
SHPLE SELECTORS
COMNON TASR IN
CRoSS -^ BRowS^ ER^ oyP^ ATßi^ LITY teature detecton^ i^ to to ahieve tak)
Page No.
uey lot^ dys^ suptoxt
BAsic SELEC TOP
LESS CoDE
FINDINGn tlEMENTS
eemaet #id
yelectyl, seletox
HELRARCHY
)aancestoy deseudy
BASLC HLTER
nt(selecto) :4t last
odc viiea (indew) vi gt(index)
Nheedey annated
im:letchild oly-chled.
isnput text
Yada check box
FoRM
Date Page No.
CONTEMI ELTERS
ijCataùma ('tet)
i) bas selecte)
i)visi ble
ATRLBLTE HTERs
att bute attibute = aluel [athibute {sthibe
vl)subnait )sclacked
x) buttoan iichecked
yl)
M)de
fadeTe
tl)
lde()
PageNo.
Bote
Date
loodl)
YeaclyO
Douwtte
reete event EVENTS syens)
x)scxallLejt)
(delusiluct)uidtinl)
vi)f (doLianBijt).heightl)
DUdeY HelGht)
iJmnrHeight)
T ORDER SEEhon
uylont
ai) ts)
xì) 4etes
vi) eaesctALa
aext(y
echlldenl)
GENERAte
SELECTl beight)
)
1PageNo.
() xatty
xi) addy
b
lace lwitthl)
î)text)
CONTENTT ALTERL
DoNG aNGa
$funttiom)
CHANGLN Ca CoNTENT
The alaustng Caleod
beore)
Atotenaernt
Page No.
Exounhle
$('u') beloxe (^) (
Page No.
3Set CSs þehey
su). cas(padding
he.ckgndfot^ fonil):^ 4Cowe
Cacho
Vay ids = ths. idi
Date |Page No.
$ctbic. add Clas (tanabacte');
fousy blus Change Raybaadcus,lkllickmomeu asut mouseeve hove tora (^) submat, (^) Selict chang Docneat eady^ locd,^ unlosd