Javascript LearningWithLable[eBook.veyq.Ir]

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tpircsavaJ yreuQj xajA

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III

I .......................................................................................................................................

1 ........................................................ : 1

2 .........................................................................................

3 ....................................................................................................

4 ..................................................................................................

4 ................................................................................................................................. MOD

4 ............................................................................................................................. MOB

4 ..................................................................................................

7 ................................................................. : 2

8 ...............................................................................................................

8 ..........................................................................................................................

01..............................................................................................................................

01.........................................................................................................................

01...................................................................................................................

11 ............................................................................................................................................. dnifednU

11 ..................................................................................................................................................... lluN

21.............................................................................................................................................. naelooB

21............................................................................................................................................... rebmuN

21.................................................................................................................................................. gnirtS

21.................................................................................................................................

31...................................................................................................................................................


VI

31.....................................................................................................................................................

41........................................................................................................ gnitsaC epyT

71 .......................................................... : 3

81........................................................................................................ tpircsavaj

91 ................................................................................

02........................................................................................ >tpircs<

12...........................................................................

22.....................................................................................................................................

52 ..................................................... : 4

62.......................................................................................yarrA

62..............................................................................................................

72....................................................................................................................

72....................................................................................................................

82............................................................................................

82.................................................................................................

82......................................................................................................

92...................................................................................................................

13....................................................................................................

33 .................................................... : 5

43................................................................. gnirtS ( )

43.......................................................................

43............................................................................................................................

43 ............................................................................................................................ +

53.........................................................................


V

53..........................................................................................................................

63..........................................................................................

73................................................................................................ esaCrewoLot )( )(esaCreppUot

93 ........................................................ ( ) : 6

04.................................................................................................................................. htaM

04 .................................................................................................................................. )(xam. )(nim.

14..........................................................................................................................

34............................................................................................

54 ...................................................... MOB : 7

64............................................................................................................................ MOB

64............................................................................................................................... wodniw

64.....................................................................................................................

74..........................................................................................

84............................................................................................................. golaiD metsyS

94........................................................................................................................ rabsutats

94............................................................ slavretnI stuoemiT

05................................................................................................................................ yrotsih

15............................................................................................................................ tnemucod

25.............................................................................................................................. noitacol

25............................................................................................................................ rotagivan

45................................................................................................................................ neercs

55 ......................................................... MOD : 8

65............................................................................................................................ MOD

06......................................................................................................................... MOD


IV

06 ............................................................................................................................................

16 ...................................................................................................................................

16 .................................................................................................................................

16 .............................................................................................................................)(emaNgaTyBstnemelEteg

26 .................................................................................................................................. )(emaNyBstnemelEteg

26 .......................................................................................................................................... )(dIyBtnemelEteg

36.............................................................................................................

36 .........................................................................................................................................

46 ............................................................................................................ )(tnemelEetaerc )(edoNtxeTetaerc )(dlihCdneppa

56 ........................................................................................... )(erofeBtresni )(dlihCecalper )(dlihCevomer

56 .......................................................................................................................... )(tnemgarFtnemucoDetaerc

66............................................................................... LMTH MOD

76......................................................................................................

76............................................................................................................

96 ............................................................................................................................ ydobt

96 ................................................................................................................................... rt

17 ............................................................. : 9

27........................................................................

27 ...........................................................................................................................

27...............................................................................................

37 ............................................................................................................... mrof

47 ......................................................................................................................

57 .................................................................................................................................................................................... ! mrof

57....................................................................................................................


IIV

67 ................................................................................................................... xobtxet

67 .............................................................................................................

67 ................................................................................................................................

77 ..........................................................................................................

77 ...................................................................................................................................... baT

87........................................................................aeratxet

97.................................................................................................. xobobmoc xobtsil

08 ................................................................................................... ()noitpo /

18 ...................................................................................................................................... noitpo

18 ................................................................................................................................................ noitpo

38 ........................................................ : 01

48...........................................................................................................................

48............................................................................................................................

48 ............................................................................................................................................ esuom

58 .....................................................................................................................................................................................

58 ......................................................................................................................................

68 ........................................................................................................................................................

68 ..................................................................................................................................................

78.................................................................................................................................. tneve

88 ............................................................................................................................. tneve

98 ......................................................................... : 11

09............................................................................................................................

19............................................................................................................................

19..........................................................................................................................


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TPIRCSAVAJ SSC LMTH .

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8 2

. : rav

;'ila'= tset raV

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. rav

;52=ega , 'ila'=1_tset rav

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; tset rav

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; "ih"= tset rav

ih // ;)tset(trela

;55=tset

55 // ;)tset(trela

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; tset rav

; tset$ rav

; 1$ rav

; 2tset$_ rav

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9 2

: 1

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;ih = eulaVtseTdnoceSym ,0 = eulaVtseTym rav

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;ih = eulaVtseTdnoceSyM ,0 = eulaVtseTyM rav

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;ih = eulaVtseTdnoceSyMs ,0 = eulaVtseTyMi rav

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seulaVa a

dnuoaFb b

eulaVf f

eulaVi i

dohteMnf nf

epyTo o

eulaVs s

( ) tpircsavaj

:

;"olleh"=tseTs rav

;"dlrow" + tseTs=2tseTs

dlrow olleh // ;)2tseTs( trela

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01 2

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rav wen esle kaerB diov nruter yllanif esaC elihw hctiws rof hctaC htiw siht noitcnuf eunitnoC worht fi tluafeD yrt ni eteleD foepyt foecnatsni oD

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trohs tni mune tcartsbA citats ecafretni tropxe naelooB repus gnol sdnetxe etyB dezinorhcnys evitan lanif rahC sworht egakcap taolf ssalC tneisnart etavirp otog tsnoC elitalov detcetorp stnemelpmi reggubeD cilbup tropmi elbuoD

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denifednu

llun

naeloob

rebmun

gnirts

. foepyt

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. denifednU :denifednu

. naelooB :naeloob

sdrowyeK 12 sdroW devreseR


11 2

. rebmuN :rebmun

. gnirtS :gnirts

. llun :tcejbo

dnifednU

. denifednU

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; pmeTo rav

"denifednU" stuptuo // ; )pmeTo foepyt( trela

denifednu foepyt .

( .2pmeTo)

; pmeTo rav

"denifednu" stuptuo // ; )pmeTo foepyt( trela

"denifednu" stuptuo // ; )2pmeTo foepyt( trela

: foepyt 2pmeTo

denifed tnsi elbairav siht erus ekam//

;2pmeTo rav//

gnittuptuo yrt//

rorre sesuac// ;)denifednu == 2pmeTo(trela

: denifedniu

{ )( cnuftseT noitcnuf

kcalb noitcnuf eht evael //

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eurt stuptuo// ;) denifednu == )(cnuFtseT (trela

lluN

. llun llun

: llun denifednu tpircsavaj

eurt stuptuo// ;)denifednu == llun(trela

denifednu .

llun .

.


21 2

naelooB

naelooB

. eslaf eurt

. eslaf 0 ) ( 0 eslaf

:

;eurt = dnuoFb rav

;eslaf = tsoLb rav

rebmuN

61 8 .

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: 55

;55 = muNi rav

:

;0.5 = muNf rav

gnirtS

. .

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( ' ) .( "( ) ' )

( . " )

;"eulb" = 1roloCs rav

;'eulb' = 2roloCs rav

.

.

.


31 2

gnirts srebmun naeloob

1

.

: htgnel.

; "eulb" = roloCs rav

4 stuptuo// ; )htgnel.roloCs( trela

. )(gnirtsot. gnirts rebmun naeloob

: eslaf eurt naelooB

;eslaf = dnuoFb rav

eslaf stuptuo// ;))(gnirtSot.dnuoFb(trela

: rebmun

;01 = 1muNi rav

;0.01 = 2muNf rav

01 stuptuo// ;))(gnirtSot.1muNi(trela

01 stuptuo// ;))(gnirtSot.2muNf(trela

:

)(tnIesarp )(taolFesrap

. F I : . NaN

NaN )(tnIesrap.

. .

. 321 "der321"

4321 snruter// ;)eulb4321(tnIesrap = 1muNi rav

22 snruter// ;)"5.22"(tnIesrap = 3muNi rav

NaN snruter// ;)"eulb"(tnIesrap = 4muNi rav

. )(tnIesrap )(taolFesrap

.

1 stcejbO-oduesP


41 2

: .

0.4321 snruter// ;)eulb4321(taolFesrap = 1muNf rav

5.22 snruter// ;)5.22(taolFesrap = 3muNf rav

43.22 snruter// ;)5.43.22(taolFesrap = 4muNf rav

NaN snruter// ;)eulb(taolFesrap = 6muNf rav

gnitsaC epyT

gnitsac epyt . gnitsaC epyT

:

)( naelooB )( rebmuN )( gnirtS

eurt )(naelooB

eslaf .

: llun denifednu

gnirts ytpme eslaf// ;)(naelooB = 1b rav

gnirts ytpme-non eurt// ;)ih(naelooB = 2b rav

rebmun orez-non eurt// ;)001(naelooB = 3b rav

llun - eslaf// ;)llun(naelooB = 4b rav

orez - eslaf// ;)0(naelooB = 5b rav

tcejbo eurt// ;))(tcejbO wen(naelooB = 6b rav

. )(taolFesrap )(tnIesrap )(rebmuN

)(taolFesrap )(tnIesrap

- NaN )(rebmuN . 5.4 6.5.4 .

. )(rebmuN

)(tnIesrap )(rebmuN

: )(rebmuN . )(taolFesrap

0 )eslaf(rebmuN

1 )eurt(rebmuN

NaN )denifednu(rebmuN

0 )llun(rebmuN

5.5 )5.5(rebmuN

65 )65(rebmuN

NaN )7.6.5(rebmuN

NaN ))(tcejbO wen(rebmuN

001 )001(rebmuN


51 2

: )(gnirtS

llun // ;)llun(gnirtS = 1s rav


>tpircs

81 3

egaugnal . daeh

crs

EPYT EMIM epyt

tpircsavaj tpircsavaj egaugnal . tpircsavaj/txet

tpircsavaj) . 3.1

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crs >tpircstpircslmthdaeheltit/eltit<

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arepo elosnoC rorrE > decnavdA > slooT

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emorhC elgooG

elosnoC tpircsavaJ > slooT >

. j+tfihs+lrtc

rerolpxE tenretnI

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.

tenretnI( gniggubeD tpircS elbasiD decnavdA > snoitpO tenretnI > slooT

rorre tpircs yreve tuoba noitacifiton a yalpsiD )rerolpxE

:


42 3

:


.

.

.


62 4

yarrA

) yarrA

: . (

;)(yarrA wen = seulaVa rav

:

;)02(yarrA wen = seulaVa rav

:

;)(yarrA wen = sroloCa rav

;der = ]0[sroloCa

;neerg = ]1[sroloCa

;eulb = ]2[sroloCa

.

:

;)eulb ,neerg ,der(yarrA wen = sroloCa rav

:

neerg stuptuo// ;)]1[sroloCa(trela

. htgnel.

.

52

: 62 llun 42 3

;)eulb ,neerg ,der(yarrA wen = sroloCa rav

3 stuptuo// ;)htgnel.sroloCa(trela

;elprup = ]52[sroloCa

62 stuptuo// ;)htgnel.rra(sroloCa

: , (] [)

;]eulb ,neerg ,der[ = sroloCa rav


;elprup = ]52[sroloCa



72 4

! 5927694924 :

:


eulb,neerg,der stuptuo// ;))(gnirtSot.sroloCa(trela

eulb,neerg,der stuptuo// ;))(fOeulav.sroloCa(trela

eulb,neerg,der stuptuo// ;))(gnirtSelacoLot.sroloCa(trela

.

. 1 )(nioj.

: .


eulb,neerg,der stuptuo// ;)),(nioj.sroloCa(trela

-gnirps-neerg-gnirps-der stuptuo// ;))-gnirps-(nioj.sroloCa(trela

eulb

eulb[]neerg[]der stuptuo// ;))[](nioj.sroloCa(trela

gnirts

!

)(tilps. gnirts

.

: ,

;eulb,neerg,der = sroloCs rav

;),(tilps.sroloCs = sroloCa rav

: .

;neerg = sroloCs rav

;)(tilps.sroloCs = sroloCa rav

n,e,e,r,g stuptuo// ;))(gnirtSot.sroloCa(trela

1 rotarapes


82 4

. )(tacnoc.

: .


;)elprup ,wolley(tacnoc.sroloCa = 2sroloCa rav

elprup,wolley,eulb,neerg,der stuptuo// ;))(gnirtSot.2sroloCa(trela

eulb,neerg,der stuptuo// ;))(gnirtSot.sroloCa(trela

. )(ecils.

.

: .

;]elprup ,wolley ,eulb ,neerg ,der[ = sroloCa rav

;)1(ecils.rra = 2sroloCa rav

;)4 ,1(ecils.rra = 3sroloCa rav

elprup,wolley,eulb,neerg stuptuo// ;))(gnirtSot.2sroloCa(trela

wolley,eulb,neerg stuptuo// ;))(gnirtSot.3sroloCa(trela

. 1-m n )m,n(ecils.rra

kcats

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29 4

var stack = new Array;

stack.push(red);

stack.push(green);

stack.push(yellow);

alert(stack.toString()); //outputs red,green,yellow

var vItem = stack.pop();

alert(vItem); //outputs yellow

alert(stack.toString()); //outputs red,green

. .shift()

. .unshift()

:

var aColors = [red, green, yellow];

var vItem = aColors.shift();

alert(aColors.toString()); //outputs green,yellow

alert(vItem); //outputs red

aColors.unshift(black);

alert(aColors.toString()); //outputs black,green,yellow

:

1 . reverse()

. :

var aColors = [red, green, blue];

aColors.reverse();

alert(aColors.toString()); //outputs blue,green,red

.sort() .

. :

var aColors = [red, green, blue, yellow];

aColors.sort();

alert(aColors.toString()); //outputs blue,green,red,yellow

1 ordering


03 4

:

]5 ,2 ,23 ,3[ = sroloCa rav

;)(tros.sroloCa

5,23,3,2 stuptuo// ;))(gnirtSot.sroloCa(trela

) ( )(tros.

.

.

( b,a )

.

:

) ( .a ) ( b

. b a

. b a

: )(tros.

{)b,a(erapmoC noitcnuf

{)b>a(fI

;1 nruteR

{)b

13 4

. )(ecilps.

.

:

. :

,0(ecilps.rra . :

. rra )2

: :

.

der )neerg ,der ,0 ,2(ecilps.rra .

. neerg

:

. :

neerg der )neerg ,der ,1 ,2(ecilps.rra

.( 2 )


.

.. .

.


43 5

gnirtS )(

dlroW olleH .) (

:

;)dlrow olleh(gnirtS wen = tcejbOgnirtSo rav

. htgnel. gnirts

:

: . :)(tArahc


e stuptuo// ;))1(tArahc.tcejbOgnirtSo(trela

: )(tAedoCrahc.


101 stuptuo// ;))1(tAedoCrahc.tcejbOgnirtSo(trela

. e 101

: . )(tacnoc.

;) olleh(gnirtS wen = tcejbOgnirtSo rav

;)dlrow(tacnoc.tcejbOgnirtSo = tluseRs rav

dlrow olleh stuptuo// ;)tluseRs(trela

olleh stuptuo// ;)tcejbOgnirtSo(trela

. + )(tacnoc.

+

+ .

.

.

.

.


53 5

:

;5+5 = 1tluser rav

01 tuptuo // ;)1tluser(trela

;5+5 = 2tluser rav


;5+5 = 3tluser rav


)(fOxednItsal. )(fOxedni.

.

. 1-

( 0 ) )(fOxedni.

: .


4 stuptuo// ;))o(fOxedni.tcejbOgnirtSo(trela

7 stuptuo// ;))o(fOxednItsal.tcejbOgnirtSo(trela

. O

)(fOxednItsal. )(fOxedni.

.

:( a) 5

;rekcah tpircsavaj a ma I = elpmaxe raV

5 tuptuo //;))3,a(fOxedni.elpmaxe(trelA

. )(erapmoCelacol.

(. ++C )(pmcrts)

:

. 1- .1

. 0 .2

. 1 .3


63 5

:

;)wolley(gnirtS wen = tcejbOgnirtSo rav

1 stuptuo// ;))kcirb(erapmoCelacol.tcejbOgnirtSo(trela

0 stuptuo// ;))wolley(erapmoCelacol.tcejbOgnirtSo(trela

1- stuptuo// ;))ooz( erapmoCelacol.tcejbOgnirtSo(trela

)(gnirtsbus. )(ecils. :

.

(. )

.

:


dlrow ol stuptuo// ;))3(ecils.tcejbOgnirtSo(trela

dlrow ol stuptuo// ;))3(gnirtsbus.tcejbOgnirtSo(trela

w ol stuptuo// ;))7 ,3(ecils.tcejbOgnirtSo(trela

w ol stuptuo// ;))7,3(gnirtsbus.tcejbOgnirtSo(trela

.

. )(ecils.

(.) . )(gnirtsus.

:

;)dlrow olleh(gnirtS wen =tcejbOgnirtSo rav

dlr stuptuo// ;))3-(ecils.tcejbOgnirtSo(trela

dlrow olleh stuptuo// ;))3-(gnirtsbus.tcejbOgnirtSo(trela

w ol stuptuo// ;))4- ,3(ecils.tcejbOgnirtSo(trela

leh stuptuo// ;))4-,3(gnirtsbus.tcejbOgnirtSo(trela

8 3-

:

;)8(ecils.tcejbOgnirtSo

: . .

;)0(gnirtsbus.tcejbOgnirtSo


73 5

: . 8

;)8,3(ecils.tcejbOgnirtSo

:

;)0,3(gnirtsbus.tcejbOgnirtSo

. )(gnirtsbus. )(ecils. : . )3,6(gnirtSbus. )6,3(gnirtSbus.

.

)(gnirtsbus. )(ecils.: . llun

. )(rtsbus.

.

. :

;tpircsavaj = gnirtSym rav

;)4,0(rtsbus.gnirtSym = rtSbuSym rav

avaj tuptuo // ;)rtSbuSym(trela

esaCrewoLot )( )(esaCreppUot

)(esaCrewoLot. )(esaCreppUot.

:

;)dlroW olleH(gnirtS wen =tcejbOgnirtSo rav

DLROW OLLEH stuptuo// ;))(esaCreppUelacoLot.tcejbOgnirtSo(trela

DLROW OLLEH stuptuo// ;))(esaCreppUot.tcejbOgnirtSo(trela

dlrow olleh stuptuo// ;))(esaCrewoLelacoLot.tcejbOgnirtSo(trela

dlrow olleh stuptuo// ;))(esaCrewoLot.tcejbOgnirtSo(trela


.

.

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04 6

htaM

. .

)(xam. )(nim.

.

:

;)61 ,23 ,45 ,3(xam.htaM = xaMi rav

45 stuptuo// ;)xaMi(trela

;)61 ,23 ,45 ,3(nim.htaM = niMi rav

3 stuptuo// ;)niMi(trela

. xam nim

. )(sba.

)(liec. .

. )(dnuor. )(roolf.

:)(dnuor

.

. :)(liec

. :)(roolf

:

62 stuptuo// ;))5.52(liec.htaM(trela

62 stuptuo// ;))5.52(dnuor.htaM(trela

52 stuptuo// ;))5.52(roolf.htaM(trela

:

. :)(gol

: :)(wop

;)01 ,2(wop.htaM = muNi rav

: :)(trqs

;)4(trqs.htaM = muNi rav

2 stuptuo// ;)muNi(trela

: htaM


14 6

)x(nat , )x(nis , )x(soc , )y ,x(2nata , )x(nata , )x(nisa , )x(soca

)(modnar. htaM

.( 1 0 ) 10

:

+ seciohc_fo_rebmun_latot * )(modnar.htaM(roolf.htaM = rebmun

)eulav_elbissop_tsrif

: 01 1

;)1 + 01 * )(modnar.htaM(roolf.htaM = muNi rav

:

{ )eulaVtsaLi ,eulaVtsriFi(morFtceles noitcnuf

;1 + eulaVtsriFi eulaVtsaLi = seciohCi rav

;)eulaVtsriFi + seciohCi * )(modnar.htaM(roolf.htaM nruter

}

01 dna 2 neewteb morf tceles//

;)01 ,2(morFtceles = muNi rav

: .

,elprup ,kcalb ,wolley ,eulb ,neerg ,der[ = sroloCa rav

;]nworb

;])1-htgnel.sroloCa ,0(morFtceles[sroloCa = roloCs rav

. 1

( IRU ) )(tnenopmoCIRUedocne. )(IRUedocne.

. ecaps .

. edocne

) )(IRUedocne.

( mth.eulav lagelli/ri.yreuqjgninrael//:ptth

. mth.eulav lagelli

( / :)

: . edocne edocne...

;trats#mth.eulav lagelli/moc.xorw.www//:ptth = irUs rav

;))irUs(IRUedocne(trela

;))irUs(tnenopmoCIRUedocne(trela


) (

24 6

:

trats#mth.eulav02%lagelli/moc.xorw.www//:ptth

trats32%mth.eulav02%lagelliF2%moc.xorw.wwwF2%F2%A3%ptth

: edoced

)(IRUedoced )(tnenopmoCIRUedoced

:

;trats32%mth.eulav02%lagelliF2%moc.xorw.wwwF2%F2%A3%ptth = irUs rav

;))irUs(IRUedoced(trela

;))irUs(tnenopmoCIRUedoced(trela

:

trats32%mth.eulav lagelliF2%moc.xorw.wwwF2%F2%A3%ptth

trats#mth.eulav lagelli/moc.xorw.www//:ptth

. )(lave

.

:

;))ih(trela(lave

:

;)ih(trela

.

:

;dlrow olleh = gsm rav

;))gsm(trela(lave

. )(lave )(lave

:

;)} ;)ih(trela { )(iHyas noitcnuf(lave

;)(iHyas


34 6

.

tpircsavaJ LMTH

.

etaD .

: .

;)(etaD wen = d rav

0791/10/10 00:00:21 )(etaD

. )(fOeulav. .

:

>"tpircsavaj/txet"=epyt tpircstpircs/ "tpircsavaj/txet"=epyt ptircstpircs/ "tpircsavaj/txet"=epyt ptircstpircs/ "tpircsavaj/txet"=epyt ptircstpircs/a/"

slavretnI stuoemiT

.

slavretnI . :stuoemiTtes

: .

. .1

. .2

.

:


BOM

50 7

setTimeout("alert('Hello world!')", 1000);

----------------------------------------------------------

setTimeout(function() { alert("Hello world!"); }, 1000);

----------------------------------------------------------

function sayHelloWorld() {

alert("Hello world!");

}

setTimout(sayHelloWorld, 1000);

.setTimeout() .clearTimeout() :

var iTimeoutId = setTimeout("alert('Hello world!')", 1000);

clearTimeout(iTimeoutId);

setIntervals: .

, .clearInterval() :

setInterval(alert(Hello world!) , 1000);

-----------------------------------------------------

setInterval(function() { alert(Hello world!); }, 1000);

-----------------------------------------------------

function sayHelloWorld() {

alert(Hello world!);

}

setInterval(sayHelloWorld, 1000);

history

.

history . .history window :

.go() : .

. :


15 7

;)1-(og.yrotsih.wodniw

:

;)1+(og.yrotsih.wodniw

. )(drawrof. )(kcab.

eno kcab og//

;)(kcab.yrotsih

eno drawrof og//

;)(drawrof.yrotsih

: yrotsih thgnel.

;)".yrotsih ni segap " + htgnel.yrotsih + " yltnerruc era erehT"(trela

tnemucod

. MOD MOB

. LRU

;"/ri.yreuqjgninrael.www//:ptth" = LRU.tnemucod

rerrefer. tnemucod

.

. eltit.

/ .

: egaP eltiT weN

;egaP eltiT weN = eltit.tnemucoD

.

:

srohcna

debme sdebme

smrof

segami

sknil


MOB

25 7

. xedni

:

;]0[segami.tnemucoD

rO

; ]'eman-egami'[segami.tnemucoD

: ,

crs.]0[segami.tnemucod

. )(nletirw. )(etirw.

noitacol

ferh.noitacol. noitacol

: LRU

;"/ri.yreuqjgninrael.www//:ptth" =ferh.noitacol

: )(ngissa.

)ri.yreuqjgninrael.www //:ptth(ngissa.noitacoL

ehcaC . )(daoler.

eurt hctaC eslaf . revreS

. eslaf . revreS

rotagivan

. MOB

: .


35 7

emaNedocppa

emaNppa

noisreVtoniMppa

noisreVppa

egaugnaLresworb

delbanEeikooc

upc ssalCupc

delbanEavaj

egaugnaL

epytemim epyTemim

. mroftalp mroftalP

tnegAresu

.

.

PX rotagivan tnegAresu.

:

61 emorhC elgooG ,LMTHK( 7.535/tiKbeWelppA )1.5 TN swodniW( 0.5/allizoM

7.535/irafaS 77.219.0.61/emorhC )okceG ekil

00.11/noisreV 26.7.2/otserP )ne ;U ;1.5 TN swodniW( 08.9/arepO 11 arepO

0.9/xoferiF 10100102/okceG )0.9:vr ;1.5 TN swodniW( 0.5/allizoM 0.9 xoferiF

0.7 rerolpxE tenretnI ;2.htaPofnI ;1.5 TN swodniW ;0.7 EISM ;elbitapmoc( 0.4/allizoM

RLC TEN. ;2512.6054.0.3 RLC TEN. ;72705.0.2 RLC TEN. )92703.5.3


MOB

45 7

neercs

: .

thgieHliava

htdiWliava

htpeDroloc

thgieh

htdiw

neercslluf .

:

;)0,0(oTevom.wodniW

;)thigeHliava.neercs,htdiWliava.neercs(oTeziser.wodniW


MOD . MOD

.

MOD

.

MOD


MOD

65 8

MOD

. LMTH MOD

:. LMTH


>daeh/ydob1h/1h<

>p<

ekil thgim uoy ,tpircSavaJ ruoy htiw pleh emos deen uoy fI

morf selcitra daer ot

>a/"lanretxe"=ler /ten.bbewnad.www//:ptth=ferh a<

>a/"lanretxe"=ler "/gro.edomskriuq.www//:ptth"=ferh a<

dna

ymereJ>"lanretxe"=ler "/moc.oitcada//:ptth"=ferh a<

>a/p/<

>ydob/lmth/gat/gat/ gat<

.

. :txet

. 3 .

:

1 edoN tnemucoD

edoN tnemelE 23 edoN txeT


MOD

85 8

1 . :rtta

. MOD .

ler ferh

:

(. tnemmoc ) . :tnemmoc

. tnemucod

: .

1 edoN etubirttA


95 8

/ /

gnirtS emaNedon .

.

gnirtS eulaVedon .

.

. rebmuN epyTedon

tnemucoD tnemucoDrenwo tnemucod

. edoN dlihCtsrif

. edoN dlihCtsal

)( tsiLedoN sedoNdlihc

edoN gnilbiSsuoiverp

. )(

llun

.

edoN gnilbiStxen

. )(

llun

.

naelooB )(sedoNdlihCsah

sedoNdlihc

eurT )(

edoN )edon(dlihCdneppa sedoNdlihc edon

.

edoN )edon(dlihCevomer sedoNdlihc edon

.

edoN )edondlo ,edonwen( dlihCecalper edondlo sedoNdlihc

. edonwen

edoN )edonfer ,edonwen( erofeBtresni edonwen sedoNdlihc

. edonfer


DOM

60 8

DOM

:

DOM Example

Hello World!

Isnt this exciting?

Youre learning to use the DOM!

HTML .documentElement document

. :

var oHtml = document.documentElement;

head body :

var oHead = oHtml.firstChild;

var oBody = oHtml.lastChild;

:

var oHead = oHtml.childNodes[0];

var oBody = oHtml.childNodes[1];

:

alert(oHtml.childNodes.length); //outputs 2

.item() :

var oHead = oHtml.childNodes.item(0);

var oBody = oHtml.childNodes.item(1);

DOM document.body body .

var oBody = document.body;

oHead oBody oHtml :


16 8

eurt stuptuo// ;)lmtHo == edoNtnerap.daeHo(trela

eurt stuptuo// ;)lmtHo == edoNtnerap.ydoBo(trela

eurt stuptuo// ;)daeHo == gnilbiSsuoiverp.ydoBo(trela

eurt stuptuo// ;)ydoBo == gnilbiStxen.daeHo(trela

eurt stuptuo// ;)tnemucod == tnemucoDrenwo.daeHo(trela

: MOD

. eman :)eman(etubirttAteg

. eulaV wen eman :)eulaV wen,eman(etubirttAtes

. eman :)eman(etubirttAevomer

.

: DI

;)di(etubirttAteg.Po = dIs rav

: DI

;)dIwen ,di(etubirttAtes.Po

.

. MOD

)(emaNgaTyBstnemelEteg . )(

;)gmi(emaNgaTyBstnemelEteg.tnemucod = sgmIo rav

. sgmIo gmi

:

;)p(emangaTyBstnemelEteg.tnemucod = sPo rav

;)gmi(emaNgaTyBstnemelEteg.]0[sPo = PnIsgmIo rav

:

;)*(emaNgaTyBstnemelEteg.tnemucod = stnemelEllAo rav


MOD

26 8

)(emaNyBstnemelEteg . eman MOD

:


>daeh/ydobphp.gnihtemosod=noitca tsop=dohtem mrof<

>tesdleif<

>dnegel/

36 8


>daeh/ydobp/p<

>vid/1vid=di vid<

>ydob/lmth/lmthdaeh<

>eltit/eltit<

>daeh/<

>ydob<

>ydob/<

>lmth/p/pppp/ortni=di pp

56 8

:

;)ortni(dIyBtnemelEteg.tnemucod=araPym raV

;>a/#=ferh a< kcilC=LMTHrenni.araPym

LMTHrenni. . >pp/a/#=ferh a< kcilC>ortni=di p/ 0=redrob gpj.erutcipym=crs gmi%001=htdiw 1=redrob elbatydobt<

>rt<

>dt/dt<

>dt/dt<

>rt/<

>rt<

>dt/dt<

>dt/dt<

>rt/<

>ydobt/<

>elbat// "timbuS"=eulav "timbus"=epyt tupni/ "fig.timbus"=crs "egami"=epyt tupni")dettimbuS(trela:tpircsavaj"=noitca "tsop"=dohtem mrof/ "timbuS"=eulav "timbus"=epyt tupni/"txet"=epyt tupniaeratxet/aeratxet/ "eulav laitini"=eulav "05"=htgnelxam "52"=ezis "txet"=epyt tupniaeratxet/"5"=sloc "52"=swor aeratxet/ ";)(tceles.siht"=sucofno "txet"=epyt tupniaeratxet/")(tceles.siht"=sucofno aeratxet/ tupni/ "4"=htgnelxam "txet"=epyt tupni/ ')siht(tset'=pUyeKno '4'=htgnelxam 'txet'=epyt tupni"egAles"=di "egAles"=eman tcelesnoitpo/"1"=eulav noitpo<

>noitpo/"2"=eulav noitpo<




>tceles/"3"=ezis "egAles"=di "egAles"=eman tcelesnoitpo/"1"=eulav noitpo<





>tceles/ i ;1-htgnel.snoitpo.xobtsiLo=i rav( rof

;)i ,xobtsiLo(led

}

}

.

xedni . noitpo xedni

. xedni


LMTH

.

. .

. tneve


48 01

. .

....

.

... . revoesuom daol kcilc

. kcilcno kcilc . 1

.LMTH :

: . ) (

;)'1vid'(dIyBtnemelEteg.tnemucod = viDo rav

{)( noitcnuf =kcilcno.viDo

;)'!!! dekcilC saW I'(trela

}

.

.

:

>vid/')"!!! dekcilC saW I"(trela'=kcilcno vidydobydob/')"!!! etelpmoc gnidaol"(trela'=daolno ydob

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