Isikhokelo Esilula Sokusebenzisa Abalinganiswa Bakhekileyo kwi-HTML
Iimpapasho zewebhu ezithe tyelela kwi-intanethi zakhiwa usebenzisa ikhowudi ye-HTML exelela iiphequluli zewebhu ukuba umxholo wiphepha njani kwaye njani ukuyibukela ngokubonakalayo kubabukeli. Ikhowudi iqukethe ibhloko yokwakha yokufundisa eyaziwa njengezinto, apho umbonisi wekhasi lewebhu engaboni. Ikhowudi iqulethe abalinganiswa besicatshulwa abaqhelekileyo njengalezo ezikumxholo kunye nemihlathi eyenzelwe umbukeli ukuba afunde.
Indima yabalinganiswa abazikhethekileyo kwi-HTML
Xa usebenzisa i-HTML uze uthayiphe itekisi eyenzelwe ukujongwa, ngokuqhelekileyo awudingi iikhowudi ezikhethekileyo-usebenzisa iikhompyutheni yakho yokongeza iileta ezifanelekileyo okanye abalinganiswa. Ingxaki ivela xa ufuna ukuthayipha umlingisi kwisicatshulwa esifundekileyo esisetyenziswa ngu-HTML njengenxalenye yekhowudi ngokwayo. Ezi zibalo ziquka iibalo
Abalinganiswa abakhethiweyo ziinqununu ezithile zekhowudi ye-HTML eyenzelwe ukubonisa abalinganiswa asetyenziswa kwikhowudi ye-HTML okanye ukufaka iimpawu ezingabonakali kwikhibhodi kwitekisi umbonisi ubona. I-HTML inika aba bantu abakhethiweyo kunye nenombolo okanye udidi lwekhowudi ukuze bafakwe kwixwebhu le-HTML, lifunwe ngumkhangeli, kwaye liboniswe kakuhle kwiindwendwe zewebhusayithi ukuba zibone.
Iimpawu ezikhethekileyo ze HTML
Abalinganiswa abathathu bangundoqo kwi-syntax yekhowudi ye-HTML. Awufanele uwasebenzise kwiingxenye ezifundwayo zephepha lakho lewebhu ngaphandle kokuzifakela ikhowudi kuqala ekuboniseni kakuhle. Zizo zikhulu kunamanani angaphantsi kwe, kunye ne-ampersand. Ngamanye amazwi, akufanele usebenzise uphawu olungaphantsi < kwikhowudi yakho ye-HTML ngaphandle kokuba kuqalwe itekisi le- HTML. Ukuba uyenzayo, umlingani udibanisa iiphequluli, kwaye amaphepha akho akakwazi ukunikela njengoko ulindele. Abalinganiswa abathathu ongazifanele ungeze nge-encoded:
- uphawu olungaphantsi <
- mkhulu kunokuba uphawu >
- ampersand &
Xa uthayipha aba bantu ngqo kwikhowudi yakho ye-HTML-ngaphandle kokuba ubasebenzisa njengezinto ezikulo hlobo lwekhowudi kwi-encoding kubo, ngoko zivela ngokuchanekileyo kwisicatshulwa esifundekayo:
- ngaphantsi komqondiso - & lt;
- mkhulu kunokuba uphawu - & gt;
- ampersand - & amp;
Uhlobo ngalunye olukhethekileyo luqala nge-ampersand-nangona uhlobo olukhethekileyo lwe-ampersand luqala ngalo mlingiswa. Abalinganiswa abakhethileyo baphela nge-semicolon. Phakathi kwala mabini abalinganiswa, udibanisa nayiphi na into efanelekileyo ukuba ufuna ukudibanisa. lt ( ubuncinane ngaphantsi ) kudala uphawu olungaphantsi kwexesha xa luvela phakathi kwe-ampersand kunye ne-semicolon kwi-HTML. Ngokufanayo, i- gt idala enkulu-kunokuba isimboli kwaye isivuno siphume isivuno xa sikhona phakathi kwe-ampersand kunye ne-semicolon.
Iimpawu ezizodwa Awukwazi ukuzenza
Naluphi na uhlobo olunokuthi lubekwe kwisiLatin-1 udidi lwesimboli somgangatho lungenziwa kwi HTML. Ukuba ayibonakali kwikhibhodi yakho, usebenzisa isimboli se-ampersand ngekhowudi eyahlukileyo eyabelwe umlingisi olandelwa yi-semicolon.
Ngokomzekelo, "ikhowudi yomhlobo" yokwenza uphawu lwephepha lobungqina kunye nekopi; kunye nokuthengisa ; yikhowudi yesimboli sokuthengisa.
Le khowudi enobubele kulula ukuyifaka kwaye ilula ukuyikhumbula, kodwa kukho abaninzi abantu abangenayo ikhowudi enobubele elula ukuyikhumbula.
Yonke impawu engabonakaliswa kwisikrini inekhowudi yeefayili ehambayo. Ungasebenzisa le khowudi yenombolo ukubonisa nayiphi na impawu. Ngokomzekelo, ikhowudi yenombolo yokugqibela yesimboli se-copyright- & # 169; -idemonstrates ukuba amanani amanani asebenza njani. Baqala nge-ampersand kwaye baphela nge-semicolon, kodwa endaweni yesicatshulwa esinobubele, usebenzisa isibonakaliso senombolo elandelwe ikhowudi yenombolo ekhethekileyo yaloo mpawu.
Iikhowudi ezinobungane zikhunjulwa, kodwa iinkcukacha zeenombolo zihlala zithembeke. IiSayithi ezakhiwe ngeenkcukacha ze-XML zingenakho ukuba zonke iinkcukacha zobungane zichazwe, kodwa zixhasa iinkcukacha zamanani.
Indlela eyona ndlela yokufumana iifowuni zeenombolo kubalinganiswa kuluhlu lomgca ongayifumana kwi-intanethi. Xa ufumana isimboli oyifunayo, vele ukopishe uze unamathisele ikhowudi yenombolo kwi HTML yakho.
Ezinye iisethi zomgca ziquka:
- Iikhowudi zemali
- Iimpawu zeMathematika
- Iikhowudi zokubhala
- Iikhowudi zokubhengezwa
- Iinkcukacha zobunobhala
Abalingani beeNgesi ezingeziNgesi
Abalinganiswa abakhethiweyo abaphelelwanga ulwimi lwesiNgesi. Abalinganiswa abakhethiweyo kwiilwimi ezingezizo zesiNgesi bangabonakaliswa kwi-HTML kuquka:
Ngoko Ziziphi iikhowudi zeHexadecimal?
Ikhowudi ye-Hexadecimal yindlela efanelekileyo yokubonisa abalinganiswa abakhethiweyo kwikhowudi ye-HTML. Ungasebenzisa nayiphi na indlela ofuna ngayo ikhasi lakho lewebhu. Uyabakhangela kwi-intanethi ubeka i-intanethi kwaye uwasebenzise ngendlela efanayo usebenzisa iikhowudi ezinobungane okanye iikhowudi zenombolo.
Yongeza iSibhengezo se-Unicode kwiNhloko yakho yoxwebhu
Yongeza le meta itheta elandelayo ngaphakathi
Iingcebiso
Kungakhathaliseki ukuba yiyiphi indlela oyisebenzisayo, gcina izinto ezimbalwa ezingcono kwiingcinga:
- Njalo ugqibe iqumrhu lakho nge-semicolon. Abanye abahleli be-HTML bakuvumela ukuba uthumele iikhowudi ze-HTML ngaphandle kwe-semicolon yokugqibela, kodwa amaphepha akho aya kuba engavumelekile, kwaye ezininzi izikhuselo zewebhu aziyi kubonakalisa izinto ngokuchanekileyo ngaphandle kwayo.
- Njalo qalisa nge-ampersand. Abahleli abaninzi bewebhu bakuvumela ukuba uhambe ngokushiya "amp;" kodwa xa ubonisa i-ampersand yedwa kwi-XHTML, ibangela iphutha lokuqinisekisa.
- Vavanya amaphepha akho kwiiphepheli ezininzi njengoko unako. Ukuba umlinge ubalulekile ekuqondeni uxwebhu lwakho kwaye awukwazi ukuvavanya kwintambo yesiphequluli / OS abathengi bakho abasebenzisa, kufuneka ufumane enye indlela yokuyimela. Nangona kunjalo, ngaphambi kokuba usebenzise imifanekiso okanye enye into, zama enye yezixhobo zokuvavanya isiphequluli ezinokuqinisekisa ikhowudi yakho kwiiphequluli ezininzi.