Yuav ua li cas ua CSS daim duab peb sab: lub feem ntau yooj yim txoj kev

Heev feem ntau zoo nkauj niaj hnub nplooj ntawv Web site muaj ntau txaus nyiam graphics. Cov lawv qhov nyuaj siv xws geometric zoo li ib tug daim duab peb sab, uas yog siv los tsim ib tug plurality hais. Piv txwv li, lawv yog siv raws li ib tug pointer rau ib tug kwv nyob rau sab mus rau lub qhua muab nws lub xim rau nws. Ntawm cov hoob kawm, lub ntsiab muaj nuj nqi ntawm daim duab peb sab - ib tug zoo nkauj, raws li blocks uas muaj lawv, yog ua ntau niaj hnub thiab txaus nyiam.

Tsis yog txhua tus paub yuav ua li cas los tsim xws li ib tug duab los ntawm kev lam Style los xij, thiab yog xav li cas los ua ib tug daim duab peb sab nyob rau hauv CSS.

Daim ntawv thov nyob rau hauv lub tsim ntawm qhov chaw

Nyob rau hauv web tsim cov vajvoos peb sab qhov txhia chaw. Lawv yog ua los tawm tswv yim, menus, ntau yam UI ntsiab. Tej zaum lawv yuav siv los tsim ib qho kev taw qhia ntawm cov khau raj txheej txheem. Thiab yog hais tias ua ntej lawm nws twb tau mus ua tsis tau lawv, tab sis tam sim no nws yog tsis yooj yim sua, thiab cov developers yog yuam ua hauj lwm kom pab tau rau xws yuav tsum tau. Tom qab tag nrho, niaj hnub no tsim nyob rau hauv CSS daim duab peb sab - ib tug tseem ceeb ib feem nyob rau hauv kev tsim kho ntawm interconnection ntawm qhov chaw ntawm lub interface thiab hauj lwm ua ke rau hauv ib qhov chaw.

Muaj ntau web designers yog perplexed thaum nws los txog rau lub layout, tus tsim ntawm cov uas yog heev feem ntau cov vajvoos peb sab. Tom qab tag nrho, tsis muaj zog uas yuav ncaj qha tsim no geometric duab. Nyob rau hauv qhov tseeb, muaj ntau yam txoj kev ua li no.

Ib tug qauv ntawm kev tsim ncej siv

Tus thawj txoj kev tso cai rau koj los ua ib tug daim duab peb sab nyob rau hauv lub CSS - ciam teb. Nws yog siv ntas. Txawm tias muaj tseeb hais tias ib thaj tsam uas yog tsim siv cov ciam teb cuab yeej yog tsis ncaj qha mus txog rau daim duab peb sab, nws yog siv feem ntau rau lub hom phiaj no.

Thaum teem lub zero qhov siab thiab dav ntawm tus kwv, raws li zoo raws li lub installation ntawm ib tug tuab ciam teb, koj yuav saib tau lub square, uas yog muab faib ua plaub sib npaug zos cov vajvoos peb sab. Qhov ua kom yuam yog hais tias koj xav tau kom tsuas qhov tsim nyog ciam teb, thiab lwm tus mus ua pob tshab. Thiab tam sim no, nws puv tawm ib daim duab peb sab xis teb xis chaw nyob rau hauv lub CSS txoj cai kev taw qhia thiab xim.

Tsim cov ces kaum siv lub zog "ncej" yog yooj yim vim hais tias muaj yog tsis muaj yuav tsum tau kos cov duab siv tej editing. daim duab peb sab tsis tau yeej ib txwm tau hloov nyob rau hauv lub code. Thiab nws txuag lub sij hawm tsim tawm. By txuas lub sib txawv dav ntawm tus ncej nws yog ib qho yooj yim txaus kom tau daim duab. Yuav kom to taub li cas nws ua hauj lwm, koj muaj peev xwm tsuas tsim ib qho kev npliag lub caij nrog ib tug pes tsawg dav, qhov siab, thiab tuab heev ncej ib tug txawv xim rau txhua sab. Yog li ntawd, ua rau peb sab ntawm cov plaub pob tshab cov vajvoos peb sab muaj ntau hom:

• daim duab peb sab, tab tom nrhiav mus rau sab laug, lub sab ntawm uas yog muaj sib npaug;
• daim duab peb sab, nrhiav sab laug thiab flattened;
• ib tug elongated daim duab peb sab, tig rau sab laug;
• angled daim duab peb sab uas nws txoj cai kaum sab xis rau sab laug;
• daim duab peb sab tom nrhiav downwards;
• daim duab peb sab nrhiav;
• daim duab peb sab, tab tom nrhiav rau sab xis, thiab ntau lwm yam hom.

siv psevdoedementov

Nrog rau cov kev kawm, koj muaj peev xwm tsim cov ces kaum nyob rau hauv lub pop-up cov lus qhia thiab cov tswv yim. Yuav kom muab los ntawm CSS daim duab peb sab mus rau lub tsev, feem ntau cov kev siv xws li ib tug pseudo-tom qab thiab ua ntej. Yog hais tias koj siv lawv ua ke, nws yog tau kos nyob rau hauv lub CSS daim duab peb sab muaj ib tug mob stroke.

Los ntawm combining lawv, tus developers tsim ib tug ntau yam ntawm zoo nkauj shooter, thov vaj tse txoj hauj lwm: tus txheeb ze mus rau niam txiv lub caij. Qhov no yog ua li cas nyob rau hauv thiaj li yuav pseudo-tsis tsiv tawm ntawm lawv cov rooj zaum.

Plus cov kev siv ntawm CSS moj khaum rau kev tsim cov vajvoos peb sab yog:

• ceev thiab yooj yim editing ntawm ntau thiab tsawg thiab xim nrog rau cov kev pab los ntawm cov khoom;
• txhawb tag nrho cov browsers.

cons:

• vim hais tias nws yuav siv tus ncej, muaj yog tsis muaj tau mus thov gradients, ntxoov ntxoo;
• tej zaum, thaum tus neeg siv zoo nkaus li nyob rau nplooj ntawv ntawm Firefox browser, lub alpha nqi tej zaum tsis ua hauj lwm, thiab qhov no yuav distort cov duab.

Siv ready-made duab

Cov nram qab no txoj kev tsim cov vajvoos peb sab - yog siv cov kho dluab. Daim duab peb sab yog twv ua ntej nyob rau hauv ib tug duab editor thiab hloov dua siab tshiab rau hauv ib tug tshwj xeeb code nrog tshwj xeeb cov kev pab cuam.

Advantage ntawm no txoj kev yog hais tias koj yuav ua tau ib tug zoo nkauj heev tsim nrog ntxoov ntxoo, gradients, thiab ncej thiab ces cia li encode nws tag nrho. Tab sis lub downside yog qhov tseeb hais tias tsis yog txhua leej txhua paub nyob rau hauv graphics cov kev pab cuam. Nyob rau hauv tas li ntawd, yog hais tias tus duab no yog heev loj, txoj kab ntawm code yog tau los ntawm tsuas yog enormous. Qhov no yog tsis yooj yim rau tus tsim tawm.

Ib tug cais yam khoom muaj nqis ntawm kev siv cov browsers Internert Explorer cov laus versions. Nyob rau hauv lawv, txoj kev tsuas tsis ua hauj lwm.

Txoj kev inverted square

Ib txoj kev uas yog los ua ib tug txhais tau tias ntawm CSS inverted square. Muaj ob theem pib chav tsev. Tab sis ib co neeg siv pseudo.

Ua ntej, koj tsim tau ib lub square. Nws yuav ua tau tus txheem ntawm lub rotating neeg. Ces deploy nws los ntawm 45 degrees, yog li ntawd nws ntsia zoo li ib tug pob zeb diamond. Tom ntej no, qhov hloov-up thiab ib tug sab nraud chav tsev yog muab zais los cov cuab yeej phwj: muab zais. Cov tshuaj no kuj tsis yog ib tug ntoo khaub lig-browser, thiab tej zaum kuj cov duab tsis tso tawm raws li xav.

tau

Yog li ntawd, muaj ntau txoj kev los ua ib tug daim duab peb sab. Tsuas yog nws tsis tau poob rau hauv tag nrho cov CSS zog? Reference nyob rau hauv cov ntaub ntawv no yuav nco ntsoov pab. Nws qhia txog tag nrho cov nta ntawm kev lam Style ntawv.

Rau cov neeg uas tsis xav mus rau hauv lub cajmeem thiab saib lub CSS-phau ntawv no, muaj nyob hauv internet editors uas tsim cov vajvoos peb sab txoj cai ntau thiab tsawg thiab xim. Nyob rau hauv lub nrig txog kev pom editor, tus neeg siv xaiv thiab configures tag nrho tej chaw daim duab. Hloov Siab Los Ntseeg rau lub CSS code generator daim duab peb sab muab tso nyob rau hauv ib tug nyias muaj nyias ib lub qhov rais rau tus yoov. Tom qab ntawd, generated code yog tsuas tso rau hauv lub rooj ntawm yeej thiab designs rau haum cov nplooj ntawv.