Kuphatikizapo ndemanga mu code yanu ya CSS ndi yothandiza ndipo imalimbikitsidwa kwambiri.
Webusaiti iliyonse imapangidwa ndi zigawo zomangamanga (zomwe zimatchulidwa ndi HTML) komanso mawonekedwe a zithunzi kapena "kuyang'ana ndi kumva" kwa webusaitiyi. Zithunzi Zosasuntha (CSS) ndizo zomwe zimagwiritsidwa ntchito kulamula maonekedwe a webusaitiyi. Miyendo iyi imakhala yosiyana ndi dongosolo la HTML kuti likhale losavuta kusinthira ndi kumamatira pazenera za webusaiti.
Malinga ndi kukula kwa mawebusaiti ambiri masiku ano, mapepala a kalembedwe amatha msanga kwambiri kukhala ovuta komanso ovuta kugwira nawo ntchito. Izi ndizoona makamaka pamene muyamba kuwonjezera pa mafunso omwe amavomerezedwa kuti azitsatira mafayilo a webusaitiyi . Mafunso amenewa ndi omwe angapangitse zowonjezera machitidwe atsopano ku Document CSS ndikupanga zovuta kwambiri kugwira nawo ntchito. Apa ndi pomwe ndemanga za CSS zingakhale chithandizo chamtengo wapatali pa intaneti.
Kuonjezera ndemanga pa mafayilo a CSS a webusaiti ndi njira yabwino yowonjezerezera maonekedwe kwa magawo a chikhomocho kwa wowerenga munthu amene akuwona chikalatacho. Imeneyi ndi njira yabwino kwambiri yofotokozera mafilimu amenewa kuti azitha kugwira ntchito pa webusaitiyi, kuphatikizapo wekha.
Pamapeto pake, mwatsatanetsatane anawonjezera ndemanga za CSS zomwe zimapangitsa kalembedwe kopezeka mosavuta. Izi ndizofunikira kwambiri pamasamba a mapepala omwe adzasinthidwe ndi magulu. Ndemanga zingagwiritsidwe ntchito pofotokozera zofunikira zofunika pa pepala la kalembedwe kwa mamembala osiyanasiyana a timu omwe sangakhale odziwa kalembedwe kale. Ndemanga izi zingakhalenso zothandiza kwa anthu amene agwiritsapo ntchito pa tsambali ngati atabwerera ku code pambuyo poti achokapo kwa kanthawi. Nthaŵi zambiri ndakhala ndikukonzekera webusaiti yomwe ndimamanga miyezi kapena zaka zapitazo ndikukhala ndi ndemanga zabwino zolembedwa mu HTML ndi CSS ndiwothandizidwa kwambiri! Kumbukirani, chifukwa chakuti munamanga malo sichikutanthauza kuti mudzakumbukira chifukwa chake munachita zomwe munachita mutabwerera ku tsamba lanu mtsogolo! Ndemanga zingapangitse zolinga zanu ziwonekere ndikuwonekera kumvetsetsa kulikonse musanachitike.
Chinthu chimodzi kuti mumvetsetse za ndemanga za CSS ndizosawonetsera pamene tsamba likugwiritsira ntchito pa intaneti. Ndemanga zimenezo ndizodziwitsa okha, monga momwe mafotokozedwe a HTML aliri (ngakhale kuti mawuwo ndi osiyana pakati pa awiri). Ndemanga za CSS izi sizimakhudza mawonedwe a tsamba mwa njira iliyonse ndipo zimangokhalapo pa code yokha.
Kuwonjezera CSS Comments
Kuwonjezera ndemanga ya CSS ndi kosavuta. Mukungolemba bukhu lanu ndi kutsegula ndi kutseka ndemanga zotsatsa ndemanga:
- Yambani ndemanga yanu mwa kuwonjezera / *
- Tsekani ndemanga yanu mwa kuwonjezera *
Chirichonse chomwe chikuwonekera pakati pa ma tags awiriwa ndi zomwe zilipo ndemanga, zimawoneka pa code koma sizinapangidwe ndi osatsegula.
Ndemanga ya CSS ikhoza kukhala mzere umodzi, kapena ikhoza kutenga mizere yambiri. Pano pali chitsanzo chimodzi cha mzere:
div # border_red {border: woonda wofiira; } / * wofiira malire chitsanzo * /Ndipo chitsanzo chamakono:
/ ************************** ********************* ****** Maonekedwe a malemba ******************************************* *************** /Kuthetsa Chigawo
Imodzi mwa njira zomwe ndimagwiritsira ntchito ndemanga za CSS ndikukonzekera pepala langa laling'onoting'ono m'zinyalala, mosavuta mosavuta. Ndimakonda kuti ndiwone mosavuta zigawo izi pamene ndikugwiritsa ntchito fayilo kenako. Kuti ndichite izi, ndimakonda kuwonjezera ndemanga ndi anthu ambirimbiri omwe amawatsutsa kuti apereke mapepala akuluakulu, omwe amawoneka mosavuta ngati ndikufulumira kupyola mu code. Pano pali chitsanzo:
/ * ----------------------- Mutu wa Masamba ----------------------- ------- * /Ndikawona chimodzi mwa ndemanga izi m'khodi yanga, ndikudziwa kuti ndiyambe gawo latsopano lazomwe ndikulemba, ndikuloleza kuti ndikugwiritsire ntchito ndondomekoyi mosavuta.
& # 34; Kufotokozera Pakati & # 34; Code
Malemba a ndemanga angakhalenso othandiza pazinthu zenizeni zokopera ndi kutsegula tsamba. Ndemanga zingagwiritsidwe ntchito "kuwonetsera" kapena "kutseka" mbali za khodi kuti muwone zomwe zimachitika ngati gawolo silili gawo la tsamba.
Nanga izi zikugwira ntchito bwanji? Chabwino, chifukwa malemba a ndemanga amauza msakatuliyo kuti asanyalanyaze chirichonse pakati pawo, mungagwiritse ntchito kuziletsa kanthawi mbali zina za code CSS. Izi zingakhale zothandiza pamene mukutsutsa, kapena pakukonza maonekedwe a tsamba la Web.
Kuti muchite izi, mungangowonjezerapo tsamba loyamba la ndemanga kumene mukufuna kuti code yanu ayambe kulemala ndiyeno ikani chizindikiro chomaliza chomwe mukufuna kuti gawo lolemale likhale. Chilichonse pakati pa ma tags sichidzakhudza mawonedwe a tsamba, ndikukulolani kuchotsa CSS kuti muone komwe vuto lirikuchitika. Mutha kulowa ndikukonzekera nkhaniyo ndikuchotsani ndemanga pa code.
CSS Kufotokoza ndemanga
Monga kubwereza, apa pali malangizo omwe mungakumbukire pogwiritsa ntchito ndemanga mu CSS yanu:
- Ndemanga zingapangitse mizere yambiri.
- Ndemanga zingaphatikizepo zigawo za CSS zomwe simukuzifuna ndi browser, koma simukufuna kuchotsa kwathunthu. Imeneyi ndi njira yabwino yothetsera ma tsamba a webusaitiyi - onetsetsani kuti mukuchotsa mafashoni osagwiritsidwa ntchito (mosiyana ndi kuwasiya iwo akunena) ngati mutasankha kuti simukuwafuna pa webusaitiyi
- Gwiritsani ntchito ndemanga pamene mukulemba CSS zovuta kuti muwonjezere kufotokozera ndikudziwitsa otsatsa amtsogolo, kapena nokha mtsogolo, za zinthu zofunika zomwe ayenera kuzidziwa. Izi zidzasunga nthawi yopititsa patsogolo mtsogolo kwa onse okhudzidwa.
- Ndemanga zingathenso kuphatikizapo maeta monga:
- wolemba
- tsiku linapangidwa
- zolemba zamtengo wapatali
Kuchita
Ndemanga zitha kukhala zothandiza, koma dziwani kuti ndemanga zomwe mumawonjezera pa pepala lamasewera, ndizowonjezereka kwambiri, zomwe zidzakhudza maulendo a pulogalamuyi ndi machitidwe. Izi ndizofunikira kwenikweni, koma musamazengereze kuwonjezera ndemanga zothandiza ndi zovomerezeka poopa kuti ntchito idzavutika. Mipukutu ya CSS samawonjezerapo kukula kwakukulu ku chilemba. Muyenera kuwonjezera TONS mizere ya ndemanga kuti ikhale yaikulu pa kukula kwa fayilo ya CSS. Kuonjezera ndemanga zothandiza kwambiri mu CSS yanu sikuyenera kukupatsani mavuto osokoneza tsamba pa tsamba liwiro.
Pamapeto pake, mudzafuna kupeza malire pakati pa ndemanga zothandiza komanso ndemanga zambiri kuti muthandizidwe m'malemba anu a CSS.
Nkhani yoyamba ndi Jennifer Krynin. Yosinthidwa ndi Jeremy Girard pa 7/5/17