SVG Izixhobo

Guqula SVG ukuya nokubuya kwiifomathi ezahlukeneyo

Malunga SVG

Iifayile ze-SVG ziqulathe imifanekiso yevektha ekhula ngokugqibeleleyo kuyo nayiphi na isayizi ngaphandle kokulahlekelwa ngumgangatho.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

Ukudala iilogo kunye nee icon ezinokukhuliswa
Imizobo yewebhu ekhula kuyo nayiphi na isikrini
Imifanekiso yevektha elungele ukuprintwa

SVG Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayili SVG?

I-SVG (Scalable Vector Graphics) yifomathi yomfanekiso wevektha esekwe kwi-XML yemizobo enamacala amabini.

Yintoni etshintshayo xa ndiguqula i-SVG ibe yifomati ye-pixel?

Ugqibo luyeka ukuba lukhululekile. I SVG igcina iimpawu njengendlela yemathematika, ngoko ke ibonisa ngokucacileyo nakuphi na ubungakanani ukusuka kwi icon yefavicon ukuya kwibhodi yentengiso. Urhwebo lwangaphandle kwi pixels lutshisa kubungakanani obukhethiweyo - mkhulu kunemfuneko yakho ilahlekile, ngaphantsi akuyi kubuyiselwa. Qinisekisa ubungakanani bemveliso phambi kokuguqula, kwaye ugcine i SVG njenge master oza kuyirhweba ngaphandle kwakhona. I-SVG ibonisa kakuhle nakweyiphi na ubungakanani, ihlala ihlela, ikhangela kwaye iguqula njengombhalo ocacileyo, kwaye ihlala ilingana ne-PNG.

Ithini into eyenza umbhalo kwi SVG xa ivela kwi-pixels?

Iyeka ukuba ngumbhalo. Kukuqala iileta ziimpawu kwifonti enegama - ekhethiweyo, ekhangelayo, ehlala ihlela; emva kokwenza i-rasterization ziifomu eziyenziwe nge-pixels njengezinye izinto zonke. Oku kubaluleke kabini: umfanekiso othunyelwe ngaphandle awunakukhethwa okanye ukulungiswe, kwaye uya kwenza ngefonti etshintshiweyo ukuba i-machine eyenza uguqulelo ilahlekile i-original. Guqula udidi kumacala kuqala xa uhlobo lwegraphic kufuneka lube exakekileyo.

Kutheni izixhobo ezizimeleyo zibuyisela umva SVG?

Kuba ifakwe ukuba isebenze ngaphezulu kunokwandiswa. Ifomati igcina umgangatho kunye nokwakhiwa ngeendawo ezivulekileyo eziphindaphindwayo, eziguqulweyo kunye nokugcinwa kwakhona, ekufuneka inkqubo yokuhambisa iyenze kwaye ekufuneka ifomati yonikezelo itshintshe ngokucacileyo. Isizathu sobungakanani: gcina SVG njenge master kwaye uguqule ikopi kubaphi na ofuna ukujonga.

Ingaba i-SVG igcina isiqalo esicacileyo?

Ewe - ifomati igcina isiqhagamshelanisi se-alpha, ngoko ilogo ecutiweyo, imifanekiso yemveliso kunye nokugqitywa gcina ukubonakala kwabo endaweni yokufika kwi-rectangle emnyama. Ukutshintsha kwifomati engenayo i-alpha kulapho i-alpha ihamba khona kakubi: iindawo ezibonakalayo zigqityiwe ngombala oqinileyo, ngokuqhelekileyo omnyama okanye omnyama, kwaye akukho ndlela yokubuyela umva efutshane yokufihla umxholo kwakhona.

Ndingayiguqula njani imifanekiso kwi SVG?

Ungalandelela omnye, okungekhona into efanayo. Ifayile ye- vector ichaza iimpawu, kwaye umfanekiso ngumhlaba wengxolo ngaphandle kweempawu kuwo, ngoko ulandelelo oluzenzekelayo lubuyisela okanye imifanekiso eqingqiweyo ethe tyaba yokuqala okanye ifayile eneefayile ezizigidi zeendlela ezikhulu kwaye ezicothayo kunemifanekiso eqingqiweyo. Ilogos, imifanekiso engumqondiso kunye nobugcisa belayini ulandelela kakuhle. Imifanekiso ibekwe kwifomati ye raster kwaye ihlala khona. I-SVG ayikwazi ukubonakalisa umfanekiso - ukulandelela omnye kwenza ukuba kubekho ukuthelekiswa okunobunzima okanye ifayili enkulu kune-raster ephambili.

Ndingasebenzisa i-SVG ngokuthe ngqo kwiphepha le-web?

Ewe - yonke ibrowser yangoku iyenza ngokusemthethweni, ngoko ayifunanga ukopi ozakubuyela umva nokuguqulela ngexesha lokushicilela. Umbuzo osele ukhona ubunzima kunokuba uxhaso: umfanekiso ofanayo kwifomati ye web ekutsha ihlala ikwishumi elinesibini yobungakanani kwifomati ebonakalayo yomgangatho, ekufuneka yenziwe nantoni na ebonakala ngapha kweqokobhe.

Ubani olawula ifomati SVG?

Akukho mntu, kwaye loo nto yinjongo yayo. Ulwazi oluthe kratya luza kufumaneka kumazwe, wonke umntu angalisebenzisa ngaphandle kokucela okanye ukuhlawula, kwaye akukho nkampani ingatshintsha iimeko kamva - oko kukuthi, iincwadi, iindidi zezinto eziqhelekileyo kunye nemibutho yomphakathi ichaza ifomati njengele nto nayiphi na into ekufuneka ivuleke kwiminyaka emibini. Urhwebo aluhambelani, olulugqibeleleyo; kukuba akukho mnikeli oza kuqhagamshelana naye xa ezinye izixhobo zisebenzisa inkcukacha ezimbi. I-SVG yifomati ye-W3C ye-XML-based vector, icebiso ukusukela ngo-2001 kwaye ngoku ivela kumkhangeli zincwadi wonke.

Ndingayinika kwakhona igama elipheleleyo lesiqendu endaweni yokuguqula i SVG?

Akukho nanye, kwaye ifanele ukuqonda kutheni: unikezelo luphawu, ngelixa i bytes ngaphakathi zidityaniswe kwifomati ekhethekileyo. Ukuphinda ubize ifayile ivelisa ifayile igama layo lithembisa into imixholo yayo ayinikezeli, kwaye nantoni na evula ifayile okanye ilahlekile ifayile okanye ifunda ngokungachanekanga. Ukuphela kwendlela efutshane kuhlobo olubini oluyinyani ibhokisi efanayo phantsi kwegama elahlukileyo - kwaye nalapho ukuphinda ubhale ngokuchanekileyo kukhuselekile kunegama elahlukileyo.

Ndingaguqula isiqulathi seefayili esipheleleyo se SVG iifayili ngenye indlela?

Nge akhawunti, ewe - shiya ngaphaya kunye kwaye zifolwa njengemisebenzi enye endaweni yokuphathwa enye ngexesha, ngemimiselo efanayo esetyenziswa kwiqela kunye neziphumo ezibuyiselweyo kunye. Uguqulelo oluzenzekelayo luqhuba ifayile enye ngexesha (izixhobo zokudibanisa zithatha ezimbini); inkqubo ehlawulweyo ivula uqhubekeko lweqela kunye nobukhulu befayile nganye umda, owenza uguqulelo lwefayile yonke yovimba isebenziseke.

Yintoni eyenza i-SVG yam ifile emva kokuguqula?

Icinywa. Ulayisho phezulu kunye nempumelelo eguqulweyo zombini zihlala kumncedisi kuphela kude kube umsebenzi ufuna ukuba zigcinwe kwaye ke zisuswa ngokuzenzekelayo; unikezelo luya phezulu kwi HTTPS kumnye nomnye umgca. Akukho mntu ufunda imixholo, akukho nto iqulathe isiqulathi seefayili, kwaye akukho nto igqityiwe komnye umntu. Ukuba awufuni ukulindela ucoci oluzenzekelayo, ukuvala umsebenzi ususa iifayile ngokuzenzekelayo.

Ithatha ixesha elingakanani ukutshintsha i-SVG?

Iiyure. Iifayile ezincinci zisebenza ngokukhawuleza, kwaye iimeko ezithatha ixesha elibonakalayo zizo ezisebenza umsebenzi obonakalayo: ushicilelo olude olufuna ukuphinde kwenziwe ukukhowuda iframe nge frame, uxwebhu oluscwanyiweyo oluya kukwazisa uphawu, okanye iqela elikhulu kakhulu. apho uguqulelo luphinda lujikeleze okanye luphinde lupakishe i data ekhoyo ihlala ikhawuleza nokuba ifayile ikhulu kangakanani na, kuba akukho nto iguqulelwe kwikhowudi.