Ukusetshenziswa CSS phakathi: umbhalo bese ithebula

Imininingwane izwe e zonke izakhi zawo futhi imelelwa isilinganiselo izakhi, amazwi nemibhalo, noma kulokhu kokugcina semthethweni - imibhalo namathebula. Ungakwazi ucabangele ezinye, eyaziwa kakade, izakhiwo idatha, kanye izithombe, kodwa ukusebenzisa CSS ne-HTML nezindaba ngokuya ukufomatha umbhalo asele amafomu Imininingwane babenesimo sengqondo ezahlukene.

Proper isakhiwo page site kuhilela ukuthola isikhundla element ngayinye. HTML-mbhalo njalo - ekulandelaneni izakhi obala is ngqo kuthonywa imithetho emithathu eyisisekelo:

• uhlaka lwe-akhawunti (isikhundla);
• indawo emfudlaneni;
• z-index.

Ezinye izinketho yokuhlala ibalulekile futhi, zidinga ulwazi oluthe xaxa ukuxazulula inkinga nge-CSS "maphakathi umbhalo."

Ngokugxilisa kanye nokuqondanisa imithetho

imithetho CSS ukwelekelela HTML-mbhalo, kodwa ngaphandle kwesokudla yokugcina nanoma yisiphi inketho ukuqondanisa. I ubiquity kumadivayisi eselula kanye umklamo lokunakekela bebheke lula enkulu futhi "squareness" kwenza udaba ngokugxilisa zamanje, kuyilapho ezinye ukuqondanisa noma kuqedwe ama-value.

Isici esiyinhloko kwekhasi - iyunithi echazwe isitayela esithile. Ngokuvamile ovundlile ukuqondanisa: umbhalo-Qondanisa kungathatha, njengoba sekuke kwenteka namanani (ishiywa, isikhungo, kwesokudla, bathethelele) ezine kuphela. Ungenza Ukuqondanisa okumile ngokuhlanganisa ukubaluleka ziphakame ngokwanele futhi umugqa-ukuphakama:

{
ukuphakama: 88px; // ngalesi isilinganiso
umugqa-ukuphakama: 88px; // CSS umbhalo Centre - Kuqondile
}

Ungabona imithetho ehlukene. ; Imithombo wathola ukuphathwa mayelana nokuchazwa imithetho block isibonisi: etafuleni, ukubonisa: nethebula cell kanye mpo-align: middle; kodwa ngaso sonke isikhathi ukuthi isebenza.

Ukuqondanisa umbhalo amathebula

Isakhiwo idatha kuphela okwakutholakala waqonda kuqala futhi baphile khona phakade? - etafuleni. Linikeza kanye ukuqondanisa mpo futhi enezingqimba, ngaphezu, umbuzo ukuthi ungawenza kanjani lombhalo CSS, usebenzisa amathebula usaba incazelo eziyinkimbinkimbi.

I inqubo esikhona kokusebenzisa imithetho CSS ukufeza injongo ethile yomdwebo akuyona njalo kwanelisa nomqondo Cascading Style Sheets. Lutho kuvimbela unjiniyela ukwenza ukuqondanisa ukuphendukela kunoma iluphi uhlangothi ngokubheja okuqukethwe esitokisini emaphakathi etafuleni amakholomu emithathu imigqa ezintathu.

Lesi sinqumo akuyona ejwayelekile, kodwa eziphumelelayo. Esikhundleni eside futhi ecophelelayo ukuxazulula inkinga ikhasi cross-isiphequluli noma alindele eziseceleni kwesokunxele, kwesokudla, njalo njalo. Ungasebenzisa trite iphesenti ububanzi kumugqa eziphakemeyo amaseli amatafula.

Ukuhambisana ngokusebenzisa i-JavaScript

Umbuzo "Indlela ubeke umbhalo igxile e-HTML" isixazululo aphansi algorithm, ulimu lwesiphequluli, futhi has a design okuningi esiwusizo futhi into eyisimanga ngempela.

Design isitayela Amafayela usephumile sokusakaza, futhi cishe njalo uhlelo lokuphathwa kokuqukethwe self-ukuhlonipha inikeza unjiniyela usetha izitayela bonke izikhathi. Kodwa ukuphila njalo kudinga ukhonkolo: kubalulekile ngaso sonke isikhathi kusuka ekuqaleni ukucabanga, kukanjani nge CSS umbhalo endaweni phakathi. Inketho ngezinhloso ukuqondanisa unit, "ethe njo" eceleni kwekhasi, kodwa ngoba nginomthwalo ubukhulu, neze efanelekayo block pop-up menu, elakhiwa kusukela izakhi ezahlukene.

Kubonakala igxile - akusiwona njalo Kulula ukuvimba, okuyinto ekuqaleni eyaziwa, lapho ohlangothini lwesobunxele futhi bangaki Amaphikseli ngakwesokudla, lapho phezulu, futhi akuqinisekisi ukuthi phansi - kungcono umugqa okufanele ukwenza Ukuqondanisa okumile.

Omunye kuthrendi isitayela kufanele kunqunywa okuqukethwe. Amasayithi ngaphezulu ulwazi isivakashi, okubonakalayo kanye umsindo - kuphela Ngaphezu umbhalo evamile. Ukuthi zinhlamvu okuqukethwe oyifunayo (lokhu akusebenzi kumawebhusayithi ku ubuciko, imidwebo, umculo, njll) - umbuzo ulwazi oludingekayo ukuze isivakashi.

Izici isethulo yombhalo-HTML

Kwenzeka ukuthi i-elementi indivisible kwekhasi okuqukethwe - umbhalo, hhayi izwi. Isemanthikhi - kuyinto kwekhono unjiniyela (umnikazi wesayithi). Empeleni embhalweni kungaba zithunyelwe e-tag eyodwa, okungukuthi umusho yemvelo kungaba nje ukulandelana kwezinhlamvu, kanye ukulandelana tags ukuthi liqukethe izinhlamvu. Kule kusobala ukuthi CSS "kanzima" "maphakathi umbhalo" ungafaka kuphela ezimweni elula.

Iseva Isicelo ayiswe lesipheqi ubanzi kakhulu futhi iqukethe izinto eziningi, hhayi njalo nalokho kuzovezwa. Uma kuhlelelwa kusakhiwo kwekhasi kubalulekile ugcizelele ngokuya isethulo, ikakhulukazi ukuqondanisa. Okuthile okungcono ukwenza kuseva ukuthi iklayenti okungukuthi kusiphequluli. Musa ngaso sonke isikhathi sincike imithetho CSS, ukugxila umphumela siyasebenza kakhulu.