Momwe mungapangire katatu mu CSS: njira zabwino kwambiri

Nthawi zambiri masamba amakono amakono amakhala ndi zinthu zojambula bwino. Pakati pa iwo, chiwerengero chophweka chojambula chimagwiritsidwa ntchito ngati katatu, chomwe chimagwiritsidwa ntchito popanga zinthu zina. Mwachitsanzo, ndimawagwiritsa ntchito monga pointer kwa chinthu china patsamba, kotero kuti mlendo wa webusaitiyi amamuyang'ana. Zoonadi, ntchito yaikulu ya katatu ndi yokongoletsera, monga zizindikiro zomwe zili nazo zimakhala zamakono komanso zokongola.

Sikuti aliyense akudziwa momwe angapangire mawonekedwe oterewa kudzera m'mapepala osayera, ndipo akudabwa momwe angapangire katatu mu CSS.

Kugwiritsa ntchito popanga malo

Mu ukonde, maunyala atatu amapezeka paliponse. Iwo amapanga nsonga, menyu, mitundu yonse ya zinthu zomwe amagwiritsira ntchito mawonekedwe. Nthawi zina amagwiritsidwa ntchito popanga ndondomeko ya boot. Ndipo ngati n'zotheka kuchita popanda iwo kale, tsopano n'zosatheka, ndipo ogwira ntchito amayenera kukwaniritsa zofunikira zimenezo. Pambuyo ponse, lero pangodya katatu inakhazikitsidwa mu CSS ndi gawo lofunika kwambiri popanga mgwirizano pakati pa ziwalo za mawonekedwe ndi kugwirizana mu umodzi umodzi.

Ambiri ojambula ojambula amasokonezeka akakhala ndi maonekedwe, omwe amapanga katatu katatu. Pambuyo pake, palibe malo omwe amalenga mwachindunji chiwerengerochi. Ndipotu, pali njira zingapo zomwe zingapezeke izi.

Momwe mungalenge pogwiritsa ntchito chimango

Njira yoyamba yomwe imakulolani kuti mupange katatu mu CSS ndi malire. Ndi kugwiritsa ntchito chimango. Ngakhale kuti malire omwe amapangidwa pogwiritsa ntchito malire a malire sakugwirizana mwachindunji ndi katatu, amagwiritsidwa ntchito nthawi zambiri.

Mukamanena zero kutalika ndi m'lifupi kwa chinthucho, komanso kukhazikitsa malire akuda, mungathe kuona zing'onozing'ono zomwe zili ndi triangles zofanana. Chinyengo ndi chakuti mukufunikira kuchoka malire okhawo, ndi ena onse kuti apange poyera. Ndipo kotero, izo zikutembenuzika katatu kukatengedwa mu CSS ya njira yoyenera ndi mtundu.

Kupanga angles pogwiritsira ntchito "malire" katundu ndi kosavuta, chifukwa palibe chifukwa chojambula chithunzi pogwiritsa ntchito chojambula chilichonse. Zigawo za katatu zingasinthidwe nthawi zonse mu code. Ndipo imapulumutsa nthawi yokonza. Kuphatikizana ndi kukula kwake kwa chimango, ndi kosavuta kuti mupeze mawonekedwe. Kuti mumvetse momwe izi zimagwirira ntchito, mungathe kungopanga chinthu chopanda kanthu ndi chiwerengero cha zero, kutalika ndi mtundu wobiriwira wa mitundu yosiyanasiyana kumbali iliyonse. Choncho, kupanga mbali zitatu zazowonekera, tenga mitundu itatu ya katatu:

• Kachitatu, kuyang'ana kumanzere, mbali zake ziri zofanana;
• Kachitatu kakang'ono kamene kakuyang'ana kumanzere ndipo kakang'ono;
• Kachitatu katatu, kuyang'ana kumanzere;
• Katatu yolondola ndi ngodya yolondola kumanzere;
• Triangle akuyang'ana pansi;
• Triangle akuyang'ana mmwamba;
• Katatu katatu akuyang'ana ku mitundu yambiri komanso yoyenera.

Pogwiritsira ntchito zipangizo zamakono

Ndi njira izi, mukhoza kulenga ngodya m'malangizi othandizira. Pofuna kulumikiza katatu kupita ku chipika kudzera pa CSS, ambiri omwe amagwiritsa ntchito mapulogalamuwa amagwiritsa ntchito zida zowonongeka monga pambuyo ndi kale. Ngati mumagwiritsa ntchito palimodzi, mukhoza kukopera katatu mu CSS yomwe ili ndi stroke.

Mwa kuwaphatikiza iwo, opanga amapanga mivi yambiri yokongola pogwiritsa ntchito malowa: katundu wapadera ku gawo la makolo. Izi zachitidwa kotero kuti ziwalo zosiyana-siyana sizichoka kumalo awo.

Ubwino wogwiritsa ntchito ndondomeko ya CSS yopanga katatu ndi:

• Kusintha mwamsanga ndi kosavuta kwa kukula ndi mtundu wogwiritsa ntchito katundu;
• Thandizani osefukira onse.

Wotsatsa:

• Chifukwa mafelemu akugwiritsidwa ntchito, sitingathe kugwiritsa ntchito ma gradients, mthunzi;
• Nthawi zina pamene wosuta amayang'ana masamba m'masakatuli a Firefox, kuwonetsetsa sikungagwire ntchito, ndipo izi zidzasokoneza chithunzichi.

Mukugwiritsa ntchito chithunzi chotsirizidwa

Njira yotsatira yolenga katatu ndi kugwiritsa ntchito chithunzi chojambulidwa. Kachitatu kameneka kamakonzedwa pasadakhale mu mkonzi wojambula bwino ndikusandulika kukhala yapadera podzitumikira.

Kuphatikiza kwa njirayi ndikuti mukhoza kupanga zokongola kwambiri ndi mithunzi, ma gradients ndi mafelemu ndikutsatirani zonsezo. Ndipo zovuta ndizo kuti si aliyense amene amadziwa mapulogalamu a zithunzi bwino. Kuwonjezera apo, ngati chithunzicho ndi chachikulu, mzere wa code ndi waukulu kwambiri. Izi ndizosokoneza kwa wogwirizira.

Mfundo yosiyana ndiyo kugwiritsa ntchito osakatula Interner Explorer akale omasulira. Mwa iwo, njira iyi sizingagwire ntchito.

Njira yosinthidwa njira

Njira imodzi ndikulenga CSS yosinthidwa. Zipinda ziwiri zikufunika apa. Koma anthu ena amagwiritsa ntchito zida zowonongeka.

Choyamba, tinthu tating'ono timalengedwa. Zidzakhala zomwe zili mkati mwa chinthu chozungulira. Kenaka amasinthasintha madigiri 45 kuti aziwoneka ngati daimondi. Kenaka imasintha, ndipo bwalo lakunja likubisika pogwiritsa ntchito kusefukira: malo obisika. Yankho ili silinanso lofufuzira, ndipo nthawizina chithunzi sichidzawonetsedwa ngati chikufunidwa.

Zotsatira

Kotero, pali njira zambiri zopanga katatu. Koma bwanji kuti musataye muzinthu zonse za CSS? Mndandanda wa nkhaniyi nthawi zonse idzakuthandizani. Imatanthauzira zonse zomwe zimapangidwira pamasamba.

Kwa iwo omwe safuna kupita ku mapulogalamu ndikuwona bukhu la CSS, pali olemba pa intaneti omwe amapanga katatu a kukula ndi mitundu yoyenera. Mu mkonzi wamasewero, wosuta amasankha ndikusintha magawo onse a mawonekedwe. Kutembenuzidwa ku jenereta ya CSS ya katatu ya katatu imayika pawindo lapadera mwachindunji pa ntchentche. Kenaka code yopangidwayo imangowonjezeredwa mu pepala la kalembedwe ndipo imasinthidwa kukhazikitsa tsamba.