Ukusetyenziswa CSS embindini: isicatshulwa kwetafile

jikelele Ingcaciso zonke izinto zalo kwaye imelwe isilinganiselo izakhi, amagama kunye iitekisi, okanye ekugqibeleni ngokusesikweni - iitekisi kunye neetafile. Unga cinga enye, wayesele esaziwa, izakhiwo data, kwakunye imifanekiso, kodwa ukusebenzisa imiba CSS kunye HTML ngokwemiqathango ukufometha okubhaliweyo eseleyo iifom ulwazi sibe nesimo sengqondo eyahlukileyo.

Olufanelekileyo isakhiwo page site kubandakanya nokumisela kwisikhundla isiqalelo ngasinye. HTML-uxwebhu kusoloko - ukulandelelana iielementi isiboniso ifuthe ngqo imithetho ezintathu ezingundoqo:

• eyona ndawo ingundoqo (indawo);
• indawo emanzini;
• z-index.

Ezinye iinketho yokuhlala nayo ibalulekile, kufuna ulwazi ukuze ukusombulula le ngxaki kunye CSS "embindini kwisicatshulwa."

Egxile nolungelelaniso imithetho

imithetho CSS zongeza i HTML-uxwebhu, kodwa ngaphandle ilungelo akwazi ukumelana nayo nayiphi na ukhetho ulungelelwaniso. Le ubukhulu kwezixhobo mobile kunye nokuyilwa wenkathalelo ngakwicala elula olukhulu "squareness" yenza umba egxile ngoku, lo gama enye i-ulungelelwaniso ngokufuthi ulahlekelwa ixabiso.

Eyona nto iphambili page - oluchazwe ngendlela ethile. ulungelelwaniso ngokubanzi oxwesileyo: umbhalo-lungelelanisa ingathatha, njengoko kwenzekile amaxabiso ezine kuphela (nengasekhohlo kuko, iziko, ekunene, ukuzithetha). Unako ukwenza i ulungelelwaniso ngokumi nkqo ngokuhlanganisa ixabiso ekunene ukuphakama kunye nomgca-ukuphakama:

{
ukuphakama: 88px; // kule ratio
line-ukuphakama: 88px; // CSS for Centre text - nkqo
}

Ungabona nemithetho eyahlukeneyo. ; Le mithombo bafumana ikhankanya malunga nokutolikwa kwale migaqo block ukubonisa: itafile, bonisa: itheyibhile-iseli kwaye nkqo-lungelelanisa: eliphakathi; kodwa akusoloko iyasebenza.

Kuqiniswe umbhalo ngu iitafile

Ubume data kuphela oko ukuze ziqondwe kuqala kwaye baphile ngonaphakade - itafile. Inika kwaye ulungelelwaniso ngokumi nkqo yaye tyaba, ukongeza, umbuzo yendlela ukubeka itekisi kweli ziko CSS, esebenzisa iitafile akusekho nentsingiselo ezintsonkothileyo.

Le ndlela ekhoyo ukusebenzisa imithetho CSS ukuphumeza injongo ethile kwi womshicileli ayisoloko ezanelisa ingqikelelo Uhlobo lwamakhasi ayingxangxasi. Akukho nto ithintela umphuhlisi ukwenza ulungelelwaniso nakweliphina icala ngokubeka umxholo kulo iseli usembindini itafile lwemihlathi emithathu imiqolo emithathu.

Esi sigqibo ayikho lolusezantsi, kodwa olusebenzayo. Endaweni elide siyambonga ukusombulula ingxaki yephepha cross-ibrawuza okanye silindele imida ekhohlo, ekunene, njalo njalo Ungasebenzisa. Ipesenteji ububanzi kunye umqolo eziphakamileyo trite iiseli kwiitheyibhile.

Ukulungelelaniswa nge JavaScript

Umbuzo othi "Indlela ukubeka isiqendu esisembindini kwi HTML 'isisombululo samabanga algorithm, ulwimi lwebrawuza, kwaye uyilo kakhulu ngakumbi ezenziwayo kunye ezikhwankqisayo.

Design Iifayile Style beluse ludlule phezu komlambo, yaye phantse zonke inkqubo yolawulo isiqulatho self-ngokuphathelele inika umphuhlisi ubeka iindlela kuzo zonke izihlandlo. Kodwa ke ubomi isoloko ifuna concrete: kuyimfuneko ixesha ngalinye ukususela ekuqaleni ukucinga, njani na ngayo CSS kwi ndawo embindini. Option ukulungiselela iinjongo ulungelelwaniso kwiyunithi, "qhiwu" kwicala le page, kodwa ngenxa yokuba ubukhulu, ibhloko ezivelelayo-menu phantse efanelekileyo, nto leyo eyakhiweyo izinto ezahlukeneyo.

Kubonakala kugxile - oko akusoloko kulula ukuvala, lowo ubesazeka ekuqaleni, apho kwicala lasekhohlo nokuba bangaphi ipixels ukuya ekunene, apho phezulu, yaye musa akuqinisekisi ukuba emazantsi - yeyona umgca malunga ekufuneka enze ulungelelwaniso ngokumi nkqo.

Enye okunentsingiselo indlela kufuneka imiselwe umxholo. Iziza olunye ulwazi undwendwe, iVisual kunye nesandi - Ukongeza kuphela yokubhaliweyo kwesiqhelo. Ukuba abalinganiswa ezinqwenelwa isiqulatho (oku akusebenzi websites zobuciko, ukupeyinta, umculo, njl) - ngumbuzo kolwazi eyimfuneko olu ndwendwe.

Iimpawu intshumayelo lwesicatshulwa kunye HTML

Kwathi ukuba elementi ayahlukahlukenanga lomxholo page - itekisi, hayi ilizwi. Semantics - ke kwisakhono umphuhlisi (umnini site). Eneneni okubhaliweyo sinokufakwa nakweyiphi tag nye, oko kukuthi isivakalisi endalo ngeke nje ukulandelelana ngabalinganiswa, kwaye ukulandelelana tags ukuba nabalinganiswa. Kulo kulandela ukuba CSS "nzima" "embindini umbhalo" uyakwazi ukubeka kuphela kwiimeko elula.

Umncedisi abuyiselwe kuba umkhangeli ibanzi kakhulu kwaye iqulathe izinto ezininzi, asisoloko ezinxulumene noko iza kuboniswa. Xa eyila ubeko lwephepha kubalulekile ukubeka ugxininiso ngokubhekiselele kwintetho, ingakumbi ulungelelwaniso. Into engcono ukwenza kumncedisi ukuba umxhasi into browser. Musa sisoloko sithembele imithetho CSS, kugxininisa ekupheleni japan kuyasebenza kakhulu ngakumbi.