Kukho amanani e-HTML kwi-HTML4 kunye ne-HTML5 engafuneki ukusetyenziswa kwethegi yokuvala kwi-HTML evumelekileyo. Bazi:
Isizathu sokuba uninzi lwama tags alunayo umgca wokugqibela olufunekayo kukuba ngamaxesha amaninzi, umgca wokugqibela ukhankanywa ngobungqina benye itekisi kwiphepha. Ngokomzekelo, kumaphepha amaninzi ewebhu, umhlathi (uchazwe ngu
) ilandelwa yiyiphi enye imhlathi okanye enye inxalenye yebhloko . Ngaloo ndlela, umkhangeli-mkhangeli unokuthi umhlathi uphelile ekuqaleni kwesiqendu esilandelayo.
Amanye amathegi kuloluhlu ayilulululwazi, njalo. Eli nqaku linokuthi linamathegi njengokuba ungenayo. Ukuba i-colgroup ayinayo nayiphi na itekiti yokuvala, ukushiya itekiti yokuvala akubanga kubakho ukudideka-kwimiba amaninzi inani lamakholomu liya kuchazwa ngumkhwa we-span.
Ukuyeka I-End End Tags Iqhuba Imifanekiso Yakho
Esinye isizathu esihle sokushiya amathegi ekuphela kwezi zizathu kukuba zongeza abalinganiswa abongezelelweyo kwiphepha lokukhuphela kwaye ngokunjalo zinciphisa amaphepha. Ukuba ufuna izinto zokwenza ukukhawuleza ukukhutshwa kwekhasi lakho lewebhu, ukulahla itekisi yokuvala okukhethayo yindawo enhle ukuqala. Ukufumana amaxwebhu anemihlathi amaninzi okanye iiseli zeetafile, oku kungabikho ukonga okukhulu.
Kodwa Ukushiya Iifayile zokuvala akusiyo yonke into efanelekileyo
Kukho izizathu ezibalulekileyo zokushiya kumathegi okuvala.
- Iimpawu zokuvala zinika isakhiwo.
- Xa unesidokhumenti se- HTML esicatshulwa encinci ingasetyenziswa ngokukhawuleza, kodwa ingaba nebhebhe ukugcina. Ukongeza imigangatho emitsha yeetafile okanye iikholomu kunokubanzima kakhulu ukwenza ngokukhawuleza ngaphandle kwesakhiwo esipheleleyo seempawu zokuqala nezokugqibela. Kwaye ngokusoloko abantu bayicombulula oku nge-indenting edibanisa abalinganiswa kwi-document, ngaloo ndlela beyichasa ixabiso elizuzayo ngokubashiya ngaphandle.
- CSS kunye neJavaScript hook kwizinto ezipheleleyo.
- Ngelixa ezininzi iiphequluli zingabonisa (kunye nesitayela) amathegi ngaphandle kwamathegi abo okuvala, ukungabikho kwamathegi okuvala kungenza indawo ecacileyo yokuvala isitayela okanye isenzo script esicacileyo. Ukuba usebenza neendlela ezichanekileyo, uyeka ukulawula ngokuchanekileyo xa ushiya amathegi okuvala-uvumela isiphequluli sigqibe apho ithegi iphela khona. Ngamanye amaxesha abaphengululi baqiqa ngokufanelekileyo, kwaye ngamanye amaxesha kungekhona.
- Ukuyeka amathegi okuvala akusoloko avunyelwe.
- Kwi HTML5, i
- ithegi ingashiywa xa umhlathi ulandelwa ngokukhawuleza ngamaqela angama-25 ahlukeneyo. Kodwa kukho izinto ezingaphezu kwe-100 kwi-HTML5. Ngaba uya kuzikhumbula ngeemeko zonke ezivumelekileyo ukushiya umgca wokugqibela? Mhlawumbi kulula ukulifaka nje.
I-XHTML ifuna zonke iifayile zokuvala
Isizathu esona sizathu baninzi abantu basebenzisa amathegi okuvala ngala maqhosha yilo XHTML. Xa ubhala i-XHTML iimpawu zokuvala zifuneka rhoqo. Ukuba uceba ukuguqula amaxwebhu akho ewebhu kwi XHTML nakweliphi na ixesha elizayo, kulula ukufaka amathegi okuvala, ukuze amaxwebhu akho alungele.