Inkinga enkulu ehlobene nophawu lokususa lwe-HTML ukuthi lungahunyushwa ngokwehlukile kuye komongo. Kwezinye izimo, ingase ihunyushwe ngokuthi i-hyphen noma ideshi, kanti kwezinye ingase ihunyushwe ngokuthi i-opharetha yokukhipha. Lokhu kungaholela ekudidekeni kanye nemiphumela engalungile uma ingasetshenziswanga ngendlela efanele. Ukwengeza, ezinye iziphequluli zingase zinganikezi uphawu lokususa ngendlela efanele, okuholela ekuziphatheni okungalindelekile.
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1. vumela x = 5;
- Lo mugqa wekhodi umemezela okuguquguqukayo okubizwa ngokuthi 'x' futhi unikeze inani lika-5.
2. yekela y = 3;
- Lo mugqa wekhodi umemezela okuguquguqukayo okubizwa ngokuthi 'y' futhi unikeze inani lika-3.
3. vumela u-z = x + y;
– Lo mugqa wekhodi umemezela okuguquguqukayo okubizwa ngokuthi 'z' futhi unikeze inani lesamba sika-x kanye no-y (kulokhu, 8).
I-Unicode UTF-8
I-Unicode UTF-8 iwumbhalo wezinhlamvu osetshenziselwa ukumela umbhalo kumadokhumenti e-HTML. Isekela izinhlobonhlobo zezinhlamvu, okuhlanganisa zonke izilimi ezinkulu zomhlaba. Iwumbhalo wekhodi osetshenziswa kakhulu kuwebhu futhi usekelwa yizo zonke iziphequluli zewebhu zesimanje. I-Unicode UTF-8 ivumela ukugcinwa okusebenzayo kanye nokudluliswa kwedatha yombhalo, ikwenze kube ukukhetha okuhle kumawebhusayithi nezinhlelo zokusebenza zamazwe ngamazwe. Ku-HTML, i-Unicode UTF-8 ingacaciswa kusetshenziswa i- umaka one-charset=”utf-8″ isibaluli. Lokhu kuqinisekisa ukuthi zonke izinhlamvu ziboniswa ngendlela efanele ngaphandle kolimi noma ingxenyekazi.
Luyini uphawu lokususa
Uphawu lokususa (-) luwuhlamvu olukhethekile ku-HTML olusetshenziswa ukwakha umugqa ovundlile. Ngokuvamile isetshenziswa ukuhlukanisa izingxenye zombhalo, njengasezinhlu noma ezigabeni. Uphawu lokususa lungasetshenziswa futhi ukwakha umthetho ovundlile, okuwumugqa ohlukanisa izingxenye ezihlukene zokuqukethwe ekhasini lewebhu.
Ungeza kanjani i-minus sign ku-HTML
Ukwengeza uphawu lokususa ku-HTML, ungasebenzisa ikhodi yebhizinisi le-HTML kuphawu lokususa, elingu-−. Ungasebenzisa futhi inkomba yezinhlamvu ze-HTML −. Ukuze ubonise uphawu lokususa ekhasini lewebhu, ungasebenzisa ikhodi elandelayo:
− noma -
