Kuxazululiwe: html uhlamvu olungenalutho

Inkinga enkulu ehlobene nezinhlamvu ezingenalutho ze-HTML ukuthi zingabangela ukuziphatha okungalindelekile kuziphequluli zewebhu. Izinhlamvu ezingenalutho ziyizinhlamvu ezingabonakali ezifakwe kukhodi ye-HTML, njengezikhala, amathebhu, nokunqamuka kwemigqa. Lezi zinhlamvu zingabangela izinkinga ngokufometha nokuhlukaniswa kwezakhi ekhasini, futhi ziphazamise ukuboniswa okufanele kokuqukethwe. Ukwengeza, izinhlamvu ezingenalutho zingabangela izinkinga lapho kudluliswa amadokhumenti e-HTML futhi kungaholela emiphumeleni engalindelekile lapho kushintshwa i-DOM (Imodeli Yento Yedokhumenti).

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1. vumela x = 5;
- Lo mugqa wekhodi umemezela okuguquguqukayo okubizwa ngokuthi 'x' futhi unikeze inani lika-5.

2. yekela y = 10;
- Lo mugqa wekhodi umemezela okuguquguqukayo okubizwa ngokuthi 'y' futhi unikeze inani lika-10.

3. vumela u-z = x + y;
โ€“ Lo mugqa wekhodi usho okuguquguqukayo okubizwa ngokuthi 'z' futhi unikeze inani lesamba sika-x kanye no-y (5 + 10).

Yini

  iyinhlangano ye-HTML emele "isikhala esinganqamuki." Isetshenziselwa ukwakha isikhala esengeziwe phakathi kwamagama noma izinhlamvu ngaphandle kokudala umugqa omusha. Lokhu kungaba usizo lapho ufometha umbhalo, njengasezihlokweni noma ezihlokweni.

Awubhali kanjani lutho ku-HTML

Awukwazi ukubhala lutho ku-HTML ngokusebenzisa ithegi yamazwana:

Okuthunyelwe okuhlobene:

Shiya amazwana