Kunamathegi amaningi we-HTML ku-HTML4 ne-HTML5 awadingi ukusetshenziswa komaki wokuvala we-HTML evumelekile. Kunjalo:
Isizathu sokuthi iningi lala makaki ayinayo umaki wokuphela odingekayo ukuthi ezimweni eziningi, ithegi yokuphela likhonjiswe ngokuba khona komunye umaki kumadokhumenti. Isibonelo, kumadokhumenti amaningi wewebhu, isigaba (esichazwe ngu
) kulandelwa yinoma isigaba noma esinye isici se-block-level . Ngakho-ke, isiphequluli singafakazela ukuthi isigaba sesiphelile ekuqaleni kwesigaba esilandelayo.
Amanye amathegi kulolu hlu awahlali njalo, njengokuthi. Lesi sici singaqukatha amathegi afana kodwa akudingeki. Uma i-colgroup ingenayo amaki ekholomu, ukushiya ithegi yokuvala akubangeli ukudideka-ezimweni eziningi inani lamakholomu lizochazwa ngesici se-span.
Ukushiya I-Out End Tags Iqhubekela Emakhasini Wakho
Esinye isizathu esihle sokushiya amathegi wokugcina walezi zakhi kungenxa yokuthi bengeza izinhlamvu ezengeziwe ekulandweni kwekhasi futhi ngaleyo ndlela kwehlisa amakhasi. Uma ufuna izinto okumelwe ukwenze ukuze uphuthukise ukulandwa kwekhasi lakho lewebhu, ukuqeda amathegi wokuvala ozikhethela indawo enhle ukuqala. Ukuze uthole imibhalo enezinamba eziningi noma amaseli etafuleni, lokhu kungaba ukulondoloza okukhulu.
Kodwa Ukushiya I-Tags Yokuvala Akuyona Yonke Ehle
Kunezizathu ezithile ezibalulekile zokushiya kumathegi wokuvala.
- Amathegi wokuvala ahlinzeka ngesakhiwo.
- Uma unedokhumenti ye- HTML encoded encane ingase ilayishe ngokushesha, kodwa ingaba ngokushesha ibhere lokulondoloza. Ukwengeza imigqa yamatafula amasha noma amakholomu kungaba nzima kakhulu ukwenza ngokushesha ngaphandle kwesakhiwo esigcwele samathegi okuqala nokuphela. Kanti abantu bavame ukuxazulula lokhu ngokuphazamiseka okufaka izinhlamvu emuva kwidokhumenti, ngaleyo ndlela zinganaki izinzuzo zejubane ozizuzile ngokuziyeka.
- I-CSS ne-JavaScript hook ezakhiweni ezigcwele.
- Ngenkathi iziphequluli eziningi zingabonisa (kanye nesitayela) amathegi ngaphandle kwamathegi abo wokuvala, ukungabi namathegi wokuvala kungenza indawo eqondile yokuvala isitayela noma isenzo script sichitha kancane. Uma usebenza ngezakhiwo ezicacile, ushiya ukulawula ngokucacile uma ushiya amathegi wokuvala-uvumela isiphequluli sinqume ukuthi ithegi iphela nini. Ngezinye izikhathi iziphequluli ziqagela kahle, futhi ngezinye izikhathi azikho.
- Ukuvala amathegi wokuvala akuvunyelwe ngaso sonke isikhathi.
- Ku-HTML5, i
- Umaki ungashiywa uma lesi sigaba silandelwa ngokushesha ngezingxenye ezingaba ngu-25 ezihlukene. Kodwa kunezici ezingaphezu kwezingu-100 ku-HTML5. Ingabe uzokhanda ngekhanda zonke izimo ukuthi kuvumelekile ukushiya umaki wokuphela? Kungenzeka ukuthi kulula ukukufaka nje.
I-XHTML idinga wonke amathegi wokuvala
Isizathu esiyinhloko abantu abaningi basebenzisa amathegi wokuvala nalezi zakhi yi-XHTML. Uma ubhala i-XHTML amathegi wokuvala ayadingeka njalo. Uma uhlela ukuguqula amadokhumenti akho ewebhu ku-XHTML nganoma isiphi isikhathi esikhathini esizayo, kulula ukufaka amathegi wokuvala, ukuze amadokhumenti akho alungele.