Isiqulatho esahlukileyo kwiQilo sikwenza ulawulo lweSayithi lube lula
I-CSS (i-Cascading Style Sheets) ibe yindlela yokwenza isitayela kwaye ibeke iiwebhusayithi. Abaqambi basebenzisa iifayile zeetayethi ukuxelela isiphequluli ukuba i-website kufuneka iboniswe ngokubhekisele kwindlela yokubukeka nokuziva, ihlanganisa izinto ezinjengebala, ukusabalalisa, iifom kunye nezinye izinto ezininzi.
Izitayela zeCSS zingasetyenziswa ngeendlela ezimbini:
- Umgca - ngaphakathi kwekhowudi yekhasi lewebhu ngokwayo, kumntu ngamnye, isigaba-nge-element
- Kwimiqulu yeCSS ye-Standalone, apho i-website idibene khona
Iindlela ezilungileyo kwiCSS
"Iindlela ezilungileyo kakhulu" ziindlela zokuyila nokwakha iiwebhsayithi eziye zabonakalisa ukuba ziyimpumelelo kwaye zinikezela kakhulu ukubuyela emsebenzini. Ukubalandela kwi- CSS kwi-web design kuyasiza iiwebhusayithi ukuba zikhangele kwaye zisebenze ngokunokwenzeka. Baye baphumelela kwiminyaka kunye nezinye iilwimi kunye nobuchwephesha beewebhu, kunye ne-standalone ye-CSS yeetekethi sele yindlela yokukhetha yokukhetha.
Ukulandela iindlela ezifanelekileyo zeCSS zingakuphucula indawo yakho ngeendlela ezilandelayo:
- Ukwahlula umxholo kwi-design. Enye yeenjongo eziphambili zeCSS kukuba kususe izinto eziyilwe kwi-HTML uze uzibeke kwenye indawo ukuze umyili umlondoloze. Oku kukwahlula ukwahlula abaqulunqi bezophuhliso ukuze ngamnye angagxininisa kwiindawo zabo zobuchule. Umyili akayi kuba ngumqhubi wokugcina i-website.
- Yenza isondlo lula. Esinye seziganeko ezingakhange zikhunjulwe kwi-web design kuyilondolozo. Ngokungafani nezinto zokuprinta, iwebhusayithi ayizange ibe "enye kwaye yenziwe." Isiqulatho, ukuyila kunye nomsebenzi kunakho kwaye kufuneka kuguquke ngokuhamba kwexesha. Ukuba neCSS kwindawo ephakathi, kunokufafaza kwiwebhusayithi yonke, kwenza izinto zibe lula ukugcina.
- Igcina indawo yakho ifumaneka. Ukusebenzisa izitayela zeCSS kunceda iinjinjini kunye nabantu abakhubazekileyo basebenzisane nesayithi lakho.
- Igcina isayithi lakho elide ixesha elide. Ngokusebenzisa iindlela ezintle kunye neCSS, uhambelana nemigangatho eqinisekisiwe kodwa iguquguquke ngokwaneleyo ukulungiselela utshintsho kwimo yendalo yewebhu.
Izitayela ezisezantsi ziSebenzi ezingcono
Izitayela ezisezantsi, ngelixa zinenjongo, ngokuqhelekileyo akuyona indlela engcono yokugcina iwebhusayithi yakho. Bahamba nxamnye nayo yonke into efanelekileyo kakhulu:
- Izitayela ezisezantsi azihluki umxholo kwi-design. Izitayela ezimiselweyo zifana neefayile ezifakiwe kunye namanye amacwecwe edizayiniso e-clunky abathuthuli banamhlanje. Izitayela zichaphazela kuphela izinto ezithile, izixhobo ezizibandakanya kuzo; ngelixa le nto inokukunika ukulawula okungaphezulu kwegranular, ibuye yenza nezinye iinkalo zoyilo nophuhliso - ezifana nokuvumelana-kunzima.
- Izitayela ezisetyenzisiweyo zenza isondlo senwele. Xa usebenza kunye neetekethi zetekethi, ukucinga apho isitayela esisetyenzisiweyo kunokuba nzima. Xa ujongana nomxube we- inline, izakhiwo ezifakiwe kunye zangaphandle , unendawo ezininzi ukujonga. Ukuba usebenza kwiqela loyilo lewebhu okanye kufuneka uhlaziywe okanye ugcine indawo eyakhiwe ngumnye umntu, ngoko uya kuba neengxaki ezininzi. Emva kokuba ufumana isitayela kwaye uyitshintshe, kuya kufuneka wenze njalo kuyo yonke into kwiphepha apho libekwa khona. Oku kwandisa ixesha kunye nokusebenza kohlahlo lwabiwo-mali.
- Izitayela ezisezantsi azifumanekanga. Nangona i-screen reader okanye esinye isixhobo esixhasayo sinokukwazi ukusingatha iimpawu ezisemgangathweni kunye namathegi ngokufanelekileyo, ezinye izixhobo ezindala azikwazi, ezinokubangela amanye amaphepha ewebhu abonakalisiweyo. Abalinganiswa obongezelelweyo kunye neetekisi kunokuchaphazela indlela iphepha lakho lijongwa ngayo i-robot yenjini yokukhangela, kwakhona, ukwenzela ukuba iphepha lakho lingenzi kakuhle ngokwemiqathango yokuphucula injini ye-injini (SEO).
- Izitayela ezisezantsi zenza amaphepha akho akhulu. Ukuba ungathanda yonke imimandla kwisayithi yakho ukuba ibonakale ngendlela ethile, unokwenza kanye kunye neendlela ezithandathu okanye ikhowudi kwi-style style. Ukuba ukwenza ngezitayela ezinqamlekileyo, kunjalo, kufuneka ungeze ezo zitayela kuyo yonke imihlathi yesayithi yakho. Ukuba unemiqolo emihlanu yeCSS, loo miqolo emihlanu iyandiswe yimihlathi yonke kwisayithi lakho. Lelo bhanti kunye nexesha lokulayisha liyakongeza ngokukhawuleza.
Iindlela ezongezelelweyo kwiStyles Styles: I-Stylesheets zangaphandle
Endaweni yokusebenzisa izitayela ezisezantsi, sebenzisa iifayile ze- styles zangaphandle . Banika zonke iinzuzo zeCSS kwaye zilula ukuyisebenzisa. Ukusetyenziswa ngale ndlela, zonke izitayela ezisetyenziselwa kwisayithi yakho zihlala kumqulu ohlukeneyo odibeneyo kunye nekhowudi yewebhu kunye nomgca omnye wekhowudi. Iifayile ze-styles zangaphandle zichaphazela nayiphi na ixwebhu edibeneyo. Oku kuthetha ukuba, ukuba unayo iwebhusayithi yephepha le-20 apho iphepha ngalinye lisebenzisa i-style style - okuqhelekileyo ukuba yenziwe njani - unokwenza utshintsho kuwo onke ala maphepha ngokucwangcisa ezo zitayela kanye, kwindawo enye. Ukutshintsha izitayela kwenye indawo kulungele ngakumbi kunokuba ufune loo khowudi kwiphepha lewebhu lakho. Oku kwenza ukuba kube lula ukulawula indawo yesayithi.