Xa sithetha ngekhowudi ye-HTML, ngokuqinisekileyo abaninzi benu bacinga ngolwimi olusetyenziselwa ukucwangcisa ulwazi olunikezelwa kuthi xa sifaka isikhangeli okanye iphepha lewebhu. Kodwa oku akupheli apha, ukuqonda ngcono ukuba yintoni iHTML kwaye yeyantoni, kufuneka sihlolisise ngakumbi kulo mbandela.
Le khowudi esiza kuthetha ngayo sisiseko esisisiseko sophuhliso lwewebhu. Ngalo lonke ixesha sikhangela amaphepha ahlukeneyo, i-HTML ingaphezulu kokukhona kuwo onke, nokuba liphepha lefashoni okanye ibhlog yomntu. Ukuba unomdla wokufunda ngakumbi ngesi sihloko, bamba ipeni kunye nephepha kwaye siya kuqala.
Yintoni ikhowudi ye-HTML kwaye isetyenziselwa ntoni?
Njengoko besitshilo ekuqaleni kolu papasho, I-HTML lulwimi esinokuchaza ngalo imixholo yekhasi lethu lewebhu. NgeSpanish, i-acronym ihambelana nenkcazo ye-Hypertext Markup Language. Oko kukuthi, uluhlu lweelebhile ezinokuthi isikhangeli sethu sikwazi ukutolika kwaye sinokuchaza ngayo iitekisi zethu kunye nezinye iintlobo zemiba eya kuba yinxalenye yekhasi lewebhu, imifanekiso, imizobo, njl.
Olu lwimi siluthethayo Inomsebenzi wokuchaza ubume obulandelwa liphepha kwaye ikwasinceda ukucwangcisa indlela eziya kuboniswa ngayo.. Ukongeza kuyo yonke le nto, i-HTML iya kukuvumela ukuba ubandakanye amakhonkco ahlukeneyo aqondiswe ngokutsha kwezinye iindidi zamaphepha okanye amaxwebhu.
Ayilolwimi lwenkqubo, kuba ayizalisekisi imisebenzi ethile ye-arithmetic. Ngoko sinokubonisa ukuba umsebenzi wayo ophambili kukukwazi ukwenza amaphepha ewebhu angatshintshiyo. Iluncedo kakhulu kuba, ngokuyidibanisa nolunye uhlobo lolwimi lwenkqubo, ungafumana awona maphepha aguqukayo, njengalawo siwandwendwelayo yonke imihla.
Intwana yembali ye-HTML
igraffica.info
Olu lwimi lwazalwa ngo-1980 xa uTim Berners-Lee, isazinzulu, enikezela ingcamango yenkqubo entsha ye-hypertext.. Yayisekelwe kwimfuno yokukwazi ukwabelana ngamaxwebhu kunye neefayile. Kolu papasho luthetha nge-HTML, kuchazwa iithegi ezingama-22 ezifundisa uyilo lokuqala nolulula lolo lwimi lwalululo.
Okwangoku, uninzi lwezi lebhile ezikhankanywe kwiminyaka eyadlulayo zisagcinwa, xa kuthelekiswa nezinye eziye zashiywa kunye nezinye eziye zongezwa ngokuhamba kwexesha. Ukusuka kwinto esinokubonisa ngayo, ukuba kuyo yonke imbali yayo bekukho iinguqulelo ezahlukeneyo zeHTML.
Masikhumbule ukuba olu hlobo lolwimi lunokusetyenzwa kuphela ngesikhangeli njengale siyisebenzisayo ngoku kule webhusayithi ukufunda upapasho oluchaziweyo.
Iindidi zeelebheli
Enye yezinto esizichazileyo kwicandelo langaphambili kukuba ulwimi lwe-HTML lwenziwe ngamathegi ahlukeneyo. Ezi lebhile zilungiselelwe abo bangazaziyo, luhlobo lweziqhekeza zetekisi ezikhuselweyo zizibiyeli okanye iibrayisi ezinjongo yazo ikukubhala ikhowudi.
ezi lebhile, Zidla ngokuhlulwa yinto esiyaziyo kwizibiyeli kwincam <>, oko kukuthi;. Ezi zisetyenziselwa ukuchaza oko ufuna ukuvela kwiwebhu, ngokwembonakalo.
Kwi-HTML, kunyesifumanisa ukuba uluhlu olukhulu lweelebhile ezahlukeneyo zichaziwe. Ngokuxhomekeke kusetyenziso oluza kunikwa kulo, siza kubona ezinye zazo ngezantsi.
- ithegi yokuvula: zezi zisetyenziswe ekuqaleni kwamaphepha. Isixelela ukuba into ethile iqala okanye iphela phi. Igama lesiqalelo malihambe phakathi kwezibiyeli ezitsolo.
- iithegi zokuvala: ziyafana nakwimeko yangaphambili, kodwa ezi zibonisa isiphelo sesiqalelo. Ziyahluka ikakhulu kwindlela ebhalwe ngayo, ekubeni umgca wediagonal ubonakala.
- iithegi zesihloko: Ziya kubonisa ukuba into ebekwe ngokulandelayo sisihloko sephepha lethu.
- iilebhile zomzimba: kule meko, sithetha ngeethegi ezibonisa inxalenye yomzimba wesicatshulwa, oko kukuthi, iibhloko zombhalo ezilandelwayo.
- ithegi yeheader: njengoko igama layo libonisa, yileyibhile ebonisa isihloko okanye isihloko sephepha lethu.
- ithegi yombhalo ongezantsi: kule meko sithetha nge-level 2 subtitles.
- ithegi yomhlathi: zizo ezisetyenziselwa ukwenza umbhalo wethu uvele emgceni ngendlela edibeneyo.
- Ileyibhile yeCandelo elisezantsi: Ikhomba emazantsi esicatshulwa. Inokuchongwa ngesiphelo okanye ngenxalenye yokugqibela yephepha apho ulwazi loqhagamshelwano okanye inethiwekhi yoluntu ibonakala.
- Ileyibhile yecandelo eliphezulu: sibhekisa phezulu kokubhaliweyo okanye okubhalwe phezulu kwiphepha.
- ithegi engqindilili: Njengoko sisazi sonke, banoxanduva lokuqaqambisa into ethile evale isicatshulwa sethu.
- iilebhile ezikekeleyo: iyafana kwimeko yangaphambili, kodwa nantsi into ebonisiweyo ngokekeleyo ibonakala.
- ithegi yomfanekiso: yile siyisebenzisa xa sifuna ukufaka umfanekiso kwiphepha lethu.
- iithegi zekhonkco: ukuba sifuna ukongeza amakhonkco naphi na kwiwebhusayithi yethu, kufuneka songeze le tag.
Ezi zezinye zeethegi eziphambili ezisetyenziswa kulwimi lwe-HTML. Kwithegi nganye esiyivulayo, kufuneka sikhumbule ukuba kufuneka siyivale, kungenjalo asiyi kuba siyifake ngokuchanekileyo ithegi. Ukwenza ngendlela efanelekileyo kuya kufezekisa ulwimi lwe-HTML olwakhiwe kakuhle. Ikhowudi ebhalwe kakubi inokuvelisa iimpazamo ekudalweni kwephepha. Ukongeza, isikhangeli asiyiboni kwaye siboniswa isikrini esingenanto okanye iphepha liboniswa ngokuthe ngqo njengoko linjalo.
Ngoku uyazi ukuba yintoni iHTML, yeyantoni kunye nezinye iithegi zayo ezisisiseko, unokuqonda kwisiseko esisisiseko solu lwimi sithetha ngalo. Nje ukuba ukwazi oku, siyakukhuthaza ukuba usebenzise iileyibhile ezahlukeneyo esizithiye kwaye wongeze ezintsha, ukwakha nokwenza oko ukufundileyo.