Cov Cascading Style Sheet (CSS) yog cov kab ke rau lub vev xaib coding uas tso cai rau cov tsim qauv los tswj hwm ntau yam haujlwm ib zaug los ntawm kev muab qee yam ntsiab lus rau pab pawg. Piv txwv li, los ntawm kev siv tus lej rau lub vev xaib tom qab, cov tsim qauv tuaj yeem hloov xim tom qab lossis duab ntawm txhua nplooj ntawv ntawm lub vev xaib nrog ib qho hloov pauv rau CSS cov ntaub ntawv. Nov yog yuav tsim CSS li cas rau lub vev xaib yooj yim.
Cov kauj ruam
Ntu 1 ntawm 4: Sau Inline CSS
Kauj Ruam 1. Nco ntsoov tias koj nkag siab yooj yim ntawm HTML cim npe
Koj yuav tsum paub tias cov cim npe ua haujlwm li cas thiab ntawm
src ua
thiab
href ua
tus cwj pwm.
Kauj Ruam 2. Kawm qee qhov yooj yim CSS cov yam ntxwv
Koj yuav pom tias muaj ntau yam khoom. Txawm li cas los xij, nws tsis tas yuav tsum kawm lawv txhua tus.
-
Qee qhov zoo hauv paus CSS cov cuab yeej paub yog
xim
thiab
font tsev neeg
- .
Kauj Ruam 3. Kawm paub txog qhov tseem ceeb rau txhua qhov khoom muaj feem
Txhua yam khoom xav tau tus nqi. Rau cov
xim
khoom, piv txwv li, koj tuaj yeem tso rau
liab
tus nqi.
Kauj Ruam 4. Kawm paub txog
style
HTML attribute.
Nws yog siv nyob rau hauv ib yam zoo li
href ua
los yog
src ua
. Txhawm rau siv nws, nyob rau hauv cov lus hais tom qab kos npe sib npaug, muab CSS tus yam ntxwv, tus nyuv, thiab tom qab ntawd tus nqi ntawm cov cuab yeej. Qhov no paub tias yog txoj cai CSS.
Kauj Ruam 5. Nkag siab tias kab hauv kab CSS feem ntau tsis siv rau cov vev xaib los ntawm cov kws tshaj lij tsim web
Inline CSS tuaj yeem ntxiv cov teeb meem tsis tsim nyog rau daim ntawv HTML. Txawm li cas los xij, nws yog txoj hauv kev zoo kom tau txais kev qhia paub tias CSS ua haujlwm li cas.
Ntu 2 ntawm 4: Sau Basic CSS
Kauj Ruam 1. Tua tawm qhov program koj xav siv
Nws yuav tsum tso cai rau koj los tsim cov ntaub ntawv HTML thiab CSS.
Yog tias koj tsis muaj qhov program tshwj xeeb teeb tsa, koj tuaj yeem siv Notepad lossis lwm cov ntawv sau. Tsuas yog khaws koj cov ntawv ob qho tib si ua cov ntawv thiab cov ntawv CSS
Kauj Ruam 2. Qhib cov ntawv HTML rau koj lub vev xaib
Koj yuav tsum qhib qhov no nrog tus HTML editor ib yam, yog tias koj muaj ib qho teeb tsa.
Cov kws kho HTML tso cai rau koj kho HTML thiab CSS tib lub sijhawm
Kauj Ruam 3. Tsim daim ntawv cim npe hauv koj lub taub hau HTML
Qhov no yuav cia koj sau CSS yam tsis xav tau cov ntawv cais.
Kauj Ruam 4. Xaiv ib lub ntsiab lus uas koj xav ntxiv cov qauv rau thiab ntaus lub npe ntawm cov khoom ua raws los ntawm txheej txheej cov plaub hau ({})
Txhawm rau ua kom koj cov cai nyeem tau zoo dua, ib txwm tso ob txoj hlua khuam ntawm nws tus kheej kab.
Kauj Ruam 5. Nruab nrab ntawm kab zauv, ntaus koj cov cai CSS raws li koj xav siv
style
tus cwj pwm.
Txhua kab yuav tsum xaus nrog tus lej cim (;). Txhawm rau kom koj cov cai nyeem tau, txhua txoj cai yuav tsum pib ntawm nws tus kheej kab thiab txhua kab yuav tsum tau nkag mus.
Nws yog ib qho tseem ceeb heev uas yuav tsum nco ntsoov tias cov qauv no yuav cuam tshuam rau txhua yam ntawm hom xaiv hauv nplooj ntawv. Ntau qhov kev coj ua tshwj xeeb yuav raug hais nyob rau ntu tom ntej
Ntu 3 ntawm 4: CSS Ntau Tshaj
Kauj Ruam 1. Tsim cov ntawv CSS, tsis yog cov ntawv HTML thiab khaws nws siv
.css
ncua ntxiv
Qhib koj cov ntawv HTML ib yam.
Kauj Ruam 2. Tsim daim ntawv cim npe hauv koj lub taub hau HTML
Qhov no yuav tso cai rau koj txuas cov ntawv CSS cais rau koj li ntaub ntawv HTML. Koj daim ntawv txuas xav tau peb tus cwj pwm:
rel
yam
thiab
href ua
-
rel
txhais tau tias "kev sib raug zoo" thiab qhia rau tus browser qhov kev sib raug zoo yog li cas rau hauv daim ntawv HTML. Ntawm no nws yuav tsum muaj tus nqi ntawm
"cov ntawv"
- .
-
yam
qhia seb hom xov xwm twg raug txuas rau. Ntawm no nws yuav tsum muaj tus nqi ntawm
"ntawv/css"
-
href ua
- ntawm no tau siv zoo ib yam li nws tau siv hauv ib lub ntsiab lus, tab sis ntawm no nws yuav tsum txuas rau CSS cov ntawv. Yog tias CSS cov ntaub ntawv nyob hauv tib daim nplaub tshev ib yam li cov ntawv HTML, tsuas yog lub npe cov ntaub ntawv yuav tsum tau sau nyob rau hauv cov lus hais.
Kauj Ruam 3. Xaiv cov ntsiab lus ntawm ntau hom sib txawv uas koj xav ntxiv ib yam zoo ib yam rau
Ntxiv a
chav kawm
tus cwj pwm rau cov ntsiab lus no thiab teeb tsa lawv sib npaug rau chav kawm lub npe uas koj xaiv. Qhov no yuav muab koj cov ntsiab lus zoo ib yam.
Kauj Ruam 4. Muab cov chav kawm zoo li cas yuav tau txais
Ntaus lub npe chav kawm hauv koj cov ntaub ntawv CSS nrog lub sijhawm (.) Ua ntej nws (piv txwv li
.cov
).
Kauj Ruam 5. Xaiv cov ntsiab lus uas koj xav tau ntxiv tshwj xeeb rau tus kheej thiab ntxiv ib qho
id ua
tus cwj pwm.
Id's tau tsim hauv CSS siv lub cim phaus (#) ntau dua li lub sijhawm.
Id yog qhov tshwj xeeb tshaj li cov chav kawm, yog li tus lej yuav thim ib qho qauv hauv chav kawm yog tias nws muaj tus cwj pwm nrog tus nqi sib txawv dua li chav kawm
Ntu 4 ntawm 4: Kawm Ntxiv
Kauj Ruam 1. Mus ntsib w3 cov tsev kawm ntawv
Nws yog lub vev xaib raug cai tsom mus qhia kev txhim kho lub vev xaib. W3 muaj ntau cov ntaub ntawv teev tseg rau HTML thiab CSS, ntxiv rau lwm yam lus hauv web.
Kauj Ruam 2. Nrhiav lwm qhov chaw tshwj xeeb rau kev kawm thiab qhia HTML thiab CSS
Cov chaw zoo li CSS tricks.com tshwj xeeb yog tsom rau kev qhia CSS thiab lub vev xaib tsim txuj ci. Nrhiav cov peev txheej muaj npe nrov yuav pab koj ntawm koj txoj kev kawm.
Kauj Ruam 3. Sib cuag nrog cov tsim qauv web thiab tsim tawm
Lawv cov kev paub dhau los thiab kev paub yuav qhia tau koj li kev paub thiab txuj ci tseem ceeb.
Kauj Ruam 4. Saib qhov chaws ntawm cov vev xaib koj hla
Saib CSS ntawm cov vev xaib tsim tau zoo tuaj yeem qhia koj txoj hauv kev los tsim ib feem ntawm cov vev xaib. Luam nws raws li kev coj ua thiab fiddling nrog cov cai tuaj yeem pab koj kawm paub siv CSS tus yam ntxwv sib txawv li cas.
