ComputersNtaub ntawv technology

Dynamic scrolling - dab tsi yog qhov no?

Lub tswv yim yog li qub raws li scrolling lub computer ntiaj teb no. Tus thawj computers, cov thawj khiav hauj lwm qhov system thiab ruaj khov, "tej pib" computer muaj hnub nyoog: 640K nco nyob rau hauv koj lub computer thiab 80h25 ntawm cov ntawv nyeem luaj li cas ntawm qhov screen (graphics hom - ib tug tshwj xeeb cov ntaub ntawv). Scrolling tsis pom tus keyboard, tab sis nws yuav tsum tau muab tus nas log.

Niaj hnub nimno cov tswv yim hais txog scrolling - tsis zoo li nws cov keeb kwm, thiab yog dab tsi yuav tshwm sim tom ntej no - txawm nthuav ntau. Pa txhab nyob rau hauv cov kev kawm: "Scrolling - dab tsi yog qhov no" - ib txoj kev coj mus rau hauv view cov ntaub ntawv me ntsis los ntawm me ntsis, maj mam, sab ntawm nplooj ntawv, nrog scrollbars, los yog nrog cov nyees khawm ntawm cov lus tsa suab cov ntsiab lus, tog twg los los mas horizontally.

Lub classic lub tswv yim

Niaj hnub no scrolling rau cov nyob qib qub nrog lub browser qhov rai los yog cheeb tsam ntawm lub thaiv neeg muaj peev xwm sawv ntawm scrolling. Cov khiav ntawm cov ntaub ntawv tej zaum yuav tshaj lub xaiv pom cheeb tsam thiab yuav tsuas tso saib ib feem ntawd. Lawm, qhov yuav tsum tau scrollbar tshuav-txoj cai (kab rov tav) mus-down (ntsug) zog los yog khawm rau cov ntsiab lus.

Laub khawm scrolling - nws yog ib yam dab tsi ntau yooj yim thiab compact nyob rau hauv cov nqe lus ntawm kev siv, nws tsis tshwm sim tsawg zaus - nws muaj nws tus kheej me me nyob rau hauv uas tsis tau leg lub scroll ib daim hlab.

Tej zaum cov muaj peev xwm ua kom scrolling (HTML) yuav tsum muab xa mus rau ib tug nas los yog ib tug laptop touchpad, tab sis nyob rau hauv niaj hnub classical lub tswv yim tseem yog tib scroll bar rau hauv txoj cai - qhov ntsug, hauv qab - kab rov tav. Tsuas ntsug zog nas log yog muaj, thiab tus so - tau nyem rau ntawm cov scroll bar thiab ntiv tes taw rau qhov kev tshuaj ntsuam ntawm lub smartphone los yog lwm yam ntaus ntawv.

Ib qho tseem ceeb feature ntawm classical tswv yim - scrolling ntawm cov ntaub ntawv. Raws li nyob rau hauv lub rooj hauv qab no: cap yuav tsum nyob rau hauv qhov chaw, thiab cov kab ntawm lub rooj yuav tsum tsiv mus nyob. Zoo li qub yuav ua tau ib yam ntawm cov ntaub ntawv ntawm qhov screen. Nws tag nrho cov nyob rau lub Scope, cov hom phiaj thiab tsim tawm kev txawj ntse.

Thaiv lossis yuav muaj nws tus kheej scroll bar yog nyob rau sab qhib nyob rau hauv lub browser. Cov tsim tawm yuav yog thaiv cov txaus ntawm cov ntaub ntawv, thiab ua tus scrolling, los yog muab nws ib co lwm yam nyhuv ntawm cov lus tsa suab.

Tsis tas hais tias tus scroll bar yuav cia li mus rau sab xis thiab hauv qab no. Muaj ntau developers ua rau lawv tus kheej versions ntawm lub scroll tuav, thiab tsis yeej ib txwm lawv txuas mus rau sab ntawm lub qhov rais browser los thaiv lub caij. Ib txhia neeg xav ua kom tswj scrolling nyob rau hauv ib tug nyias muaj nyias ib lub caij. Qhov no yuav tsum tau txiav txim los ntawm teb ntawm daim ntawv thov los yog kho vajtse architecture - vim hais tias tsis yog txhua txhua computers yog nruab nrog tsuas yog tus keyboard thiab nas, muaj lwm yam kev tswj pab kiag li lawm.

Collisions classical ib hom ntawv nyeem

Tsis zoo li mobile pab kiag li lawm los ntawm lub "keyboard-nqaij": tus ua hauj lwm ntawm cov ntiv tes, txoj hauj lwm (thiab / los yog cov kev sib hloov thiab zog ntawm tus dais), thiab lub suab ntawm tus keyboard thiab nas khawm (zog, clicks, scroll log) - Paub cov teeb meem: tus ntoo khaub lig-browser compatibility, adaptability ... Tag nrho cov nws tau ntev lawm muaj tej yam kev txiav txim siab.

Tab sis thaum twg, piv txwv li, nyob rau hauv kev nrhiav tau ncaim lab cov ntaub ntawv nyob rau hauv uas lub koom haum, scrolling thiab qhua xav nyob rau hauv tsuas yog ib qho, nyob rau hauv uas tib twb pib scrolling, yuav ua li cas yuav tsum tau scrolling los ntawm tag nrho cov ntaub ntawv thaum lub tam sim no daim ntawv qhua chim, thiab nws lub qhov rais yog tsis tau kaw? Yuav ua li cas yuav ua rau scrolling nyob rau hauv lub scrolling yuav ua li cas realizable yog recursion, thiab yuav ua li cas loj yog qhov uas yuav tau tsiv mus nyob semantically thaum uas tig thoob plaws txhua theem ntawm lub scroll?

Parallax thiab coj nws tej kev xav

Niaj hnub nimno designer pursues, yog tsis ib txwm ib lub tswv yim - mus coj zoo thiab nyob mus ib txhis nyob rau hauv daim ntawv nyob rau hauv uas nws yog thov. Feem ntau nws tsis yog vim nws tsis xav kom nws, cia li pab puag (feem ntau instrumental thiab semantic) yog tseem txwv nyob rau hauv ntau txoj kev. Lub scrolling txhua txhua hnub muaj teeb meem ntau thiab ntau.

Lub tswv yim ntawm scrolling nrog parallax nyhuv yog heev nthuav, zoo nkaus li zoo, noj ib tug ntau ntawm cov kev pab thiab yog kiag li adaptable rau cov kev hloov nyob rau hauv cov ntaub ntawv, nws cov qauv thiab cov ntsiab lus.

Kev zoo nkauj, tseeb, yeej ib txwm yuav tsum tau txi - thiab nyob rau hauv lub neej tiag tiag, thiab nyob rau hauv lub computer ua lag ua luam, tab sis cov qhua nyob rau hauv lub neej tiag tiag "yeej ib txwm tau" Scrolling mus rau sab xis version ntawm nws thiab yeej tsis xav qhov twg yuav ua li cas kab rov tav scrolling, thiab qhov chaw uas koj yuav tau txais ntsug.

Nyob rau hauv qhov tseeb, nyob rau hauv kev muaj tiag, cov neeg no tsis accustomed rau tus cwj pwm uas ua rau lub xaav ntawm cov ntaub ntawv los ntawm lub qhov rais los yog qhov rai. Lub tswvyim ntawm scrolling - nws yog ib yam dab tsi los ntawm lub ntiaj teb no ntawm computer saib, qhov twg lub ntau yam ntawm cov ntaub ntawv twb tsis muaj qhov chaw nyob rau hauv nws txoj kev paub, vim hais tias muaj ntau yam yuav tau kho los ntawm cov me me.

Parallax thiab nws siv

Tam sim no, scrolling implementations siv parallax nyhuv heev heev. Ib tug piv txwv zoo: qhov kev siv ntawm SONY, uas yog xam los ntawm ntau yam yuav tsum tau ib tug heev dlej. Nws twb yuav ib tug txaus tus naj npawb ntawm developers tau siv ib tug ntau lub sij hawm thiab tau tsim ntau yam kev xaiv rau ib tug ceev hloov ntawm cov ntaub ntawv nyob rau hauv lub keeb kwm yav dhau los ntawm ib tug qeeb hloov nyob rau hauv lub lwm yam.

Pom zoo rau qhov kev siv ntawm yuav ua raws li cov cuab yeej parallax los feem ntau pib nrog tus xav mus dai lawv nyob rau ib ob peb ntawm hais tias tsis thab plaub cov qhua qeeb tus rendering txheej txheem ntxiv. Nyob rau hauv kev, nws yog feem ntau ruaj. Saib qhov sib txawv siv li nthuav yog hais tias koj muaj peev xwm txawm tsis nco qab vim li cas koj tuaj.

Ib tug khub ntawm parallax scrolling nyhuv - nws yog ib yam dab tsi, ntawm chav kawm, ib tug kaj, tab sis cov nqe lus nug no sib txawv. Cov ntaub ntawv peculiar puab. Qhov no txhais tau tias cov gorgeous parallax tej zaum yuav unclaimed, Yog hais tias ib yam dab tsi mus tsis ncaj ncees lawm. Yog hais tias ib lub cav nrhiav yuav hloov nws muab, nws yuav tau hloov nyob rau hauv nws cov parsing, nws yuav tsum tau hloov lub daim ntawv ntawm kev nthuav qhia ntawm cov ntaub ntawv, thiab thiaj li nyob.

Qhov teeb meem no cov lus dag nyob rau hauv lub peculiarities ntawm cov niaj hnub style ntawm kev sau ntawv cov kev pab cuam. Tag nrho cov nyiaj yog kev zoo heev, tag nrho-featured thiab haib. Kev kawm txawj thiab kev txawj ntse ntawm qhov tiag tiag thiab ntau yam pauv loj. Tab sis cov ntaub ntawv yog changeable, nws nyob nws tus kheej lub neej, thiab lub hom phiaj thiab Scope ntawm cov ntaub ntawv rau yog tsim nyog rau nws mus kho.

Dynamics dispensing piv txwv

Nrhiav - Ib tug ntawm lub ntsiab kev txhawj xeeb ntawm lub Internet. Cia sab nraum cov xim ntawm cov nyiaj npaj ntawm nrhiav xyaw wool expanses ntawm lub Internet nyob rau hauv kev tshawb fawb ntawm cov kev hloov ntaub ntawv, pom zoo: scrolling - nws yog ib yam dab tsi zoo li qub txawj.

Yog hais tias lub browser tau pib scrolling, thiab txawm ntau li ntawd thaum ib tug phooj ywg raug kev txom nyem scrolling caij li no scroll, ces qhov kev hloov nyob rau hauv lub SERPs yog tsis tseem ceeb.

Nyob rau hauv qhov tseeb, nws yuav txwv tsis pub. Cov ntaub ntawv nyob rau hauv uas tus scrolling yog ua li cas - nws yog ib yam dab tsi txawv tshaj nws twb nyob rau hauv thaum pib, yeej ib txwm hloov ob nws tau thiab nws cov ntsiab lus. Cov qhua, Txawm li cas los, tsis kam muab lub sijhawm los kawm txog nws. Cov kev xaiv xwb rau nws - pib dua.

Hais txog scrolling qhov ze lub sij hawm

Ntawm cov hoob kawm, raws li ntev raws li lub qhov rais mus rau lub ntiaj teb no ntawm cov ntaub ntawv - yog ib tug browser thiab thaiv cov ntsiab rau cov nplooj ntawv, lub cev - ib tug saib, ntsiav tshuaj, smartphone los yog lwm yam devaysa, qhov yuav tsum tau rau scrolling sab laug thiab nws yuav ua kom muaj kev nkag siab (raws li qhia cov lus qhia los ntawm lub qhov rais, yuav ua li cas rau optimize thiab qhov rais tswj ntaub ntawv nyob rau hauv nws).

Txawm li cas los, ib yam li ib qho tseem ceeb yog qhov sib ntxiv ntawm cov lus qhuab qhia ntawm cov yuav tsum tau mus muab dynamic ntaub ntawv yuav tsum tau tso tawm.

Scrolling - nws yog ib yam dab tsi dynamic, uas yog tsis muaj qhov rais nrog kab txaij / scroll khawm / zog, nws yog ib lub cuab tam mus saib tau cov lus qhia txog cov ntsiab lus (tej zaum txawm tus qauv, tab sis tsawg kawg twb paub lawm cov muaj zog ntawm cov ntsiab lus ...).

Cov ntsiab lus hloov nws volume heev. Yog hais tias cov ntsiab lus ntawm lub caij nyob rau hauv lub teb ntawm saib ntawm lub qhua, uas yuav tsum tau txais ib cov lus hais txog qhov no, raws li zoo raws li lub fact tias cov kev ntsuam xyuas tau ib tug hloov, thiab nyob rau hauv qhov tseeb rau cov ntsiab lus ntawm lub sawb (tsis kab rov tav scrolling thiab ntsug, namely, tuav) muaj muab lub zog ntawm cov ntaub ntawv.

Nyob rau hauv dav dav, lub parallax parallax scrolling thiab niaj hnub - yog tsawg kawg yog peb bands thiab ib tug qhia ... Tus ob lub npe hu los txoj kab txij nkawm, thiab qhia qhia cov qhua: "Txhua yam uas koj pom, sir, tau ntev tau hloov lawm."

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