Kev tsim web tsim lag luam yeej hloov, vim yog qhov web browsers thiab cov cuab yeej hloov tau. Txij li cov haujlwm uas peb ua tau los ua tus kws tsim tawm thiab cov neeg tsim tawm los ntawm lub web browser ntawm qee yam, peb txoj hauj lwm yuav tsum muaj kev sib raug zoo nrog qhov software ntawd.
Ib qho ntawm cov teeb meem uas lub website designers thiab cov tsim tawm tau ib txwm los nrog tsis yog hloov pauv rau lub web browsers, tab sis kuj yog qhov ntau ntawm ntau lub web browsers uas yuav siv tau los nkag lawv cov websites. Nws yuav zoo kawg yog tias txhua tus neeg tuaj saib xyuas lub tsev kawm ntawv yeej paub tseeb tias yuav siv qhov tseeb thiab qhov software tshaj plaws, tab sis qhov tsis tau muaj qhov teeb meem no (thiab nws yeej yuav tsis tau). Qee cov qhua rau koj lub vev xaib yuav saib cov nplooj ntawv web nrog cov browsers uas yog qub qub thiab ploj lawm nta ntawm ntau qhov kev hloov tshiab. Piv txwv, laus dua versions of Microsoft lub Internet Explorer browser tau ntev lawm ib tug thorn nyob rau sab ntawm ntau tus neeg ua haujlwm web. Txawm tias lub tuam txhab tau poob nyiaj them yug rau qee cov laus tshaj plaws browsers, tseem muaj cov neeg tseem muaj cov neeg uas yuav siv lawv - cov neeg koj yuav xav ua lag ua luam nrog thiab sib txuas lus rau!
Cov kev muaj tiag yog tias cov neeg uas siv cov cov web browsers hauv ancient ces feem ntau tsis paub tias lawv tau outdated software los yog tias lawv cov web browsing kev yuav nyom vim lawv cov software xaiv. Rau lawv, tus outdated browser tsuas yog dab tsi lawv tau ntev siv los nkag tau cov websites. Los ntawm cov tswv yim ntawm cov vev xaib tsim, peb xav kom peb tseem tuaj yeem xa ib txoj kev rau cov neeg siv khoom no, thaum tseem tsim cov websites uas ua haujlwm wonderfully hauv ntau dua tshiab, feature richers browsers thiab cov khoom siv uas muaj hnub no . "Graceful degradation" yog lub tswv yim ntawm kev siv web page tsim rau ntau hom browsers, ob leeg qub thiab tshiab.
Pib nrog Cov Browsers Niaj Hnub nimno
Ib lub vev xaib tsim uas tsim los rau gracefully degrade yog tsim ua ntej nrog cov browsers niaj hnub nco. Qhov chaw ntawd yog tsim los ua kom zoo dua cov yam ntxwv ntawm cov niaj hnub web browsers, ntau yam uas "pib hloov tshiab" los xyuas kom meej tias cov neeg yeej ib txwm siv ib qho tsis ntev los no. Cov websites uas gracefully degrade tseem ua hauj lwm zoo rau cov laus browsers, li cas los xij. Thaum cov laus dua, feature-richers browsers saib lub vev xaib, nws yuav tsum thos rau hauv ib txoj kev uas tseem ua haujlwm, tiam sis tejzaum nws muaj tsawg dua nta lossis txawv cov duab pom. Thaum no lub tswv yim ntawm xa ib lub cev tsis zoo los sis tsis zoo saib qhov chaw yuav thev koj li khib, qhov tseeb yog tias cov neeg yuav tsis txawm paub tias lawv tsis muaj. Lawv yuav tsis muab piv rau lub vev xaib uas lawv pom ntawm qhov "zoo dua", tsuav yog qhov chaw ua hauj lwm rau qhov lawv xav tau thiab tsis pom tshwm sim, tsis muaj teeb meem los yog tsis pom kev, koj yuav zoo.
Zuj Zus Zoo
Lub tswv yim ntawm kev nplua degradation zoo sib xws ntawm ntau txoj hauv kev rau lwm lub tswv yim tsim web site uas koj tau hnov txog hais txog - kev nce qib. Lub ntsiab qhov txawv ntawm qhov kev nplua nuj degradation zoo thiab hnyav li qhov twg yog qhov pib koj tsim. Yog tias koj pib nrog cov lag luam qis tshaj thiab ces ntxiv nta rau ntau lub vev xaib tshiab rau koj cov nplooj ntawv web, koj siv cov kev ua tau zoo. Yog hais tias koj pib nrog cov feem ntau cov niaj hnub, txiav ntug nta, thiab tom qab ntawd ntsuas rov qab, koj siv nyob rau hauv kev nplua degradation. Thaum kawg, lub vev xaib yuav ua rau tib txoj kev paub txawm tias koj siv cov kev lag luam los yog kev nplua degradation. Realistically, tus taw tes ntawm leej twg mus kom ze yog los tsim ib qhov chaw uas ua haujlwm zoo rau cov browsers niaj hnub thaum uas tseem tabtom featuring ib qho kev siv rau cov laus hauv web browsers thiab cov neeg siv uas tseem siv lawv.
Tsis Tshaj Tawm Tawm Tsis Tau Tshaj Tawm Qhia Koj Cov Neeg Nyeem, & # 34; Download tau tus Browser Tsis ntev dhau los & # 34;
Ib qho ntawm ntau cov neeg tsim qauv siv niaj hnub no tsis nyiam qhov kev ntxim siab degradation yog vim nws pheej hloov mus rau qhov kev thov uas cov neeg tuaj yeem tshaj tawm qhov browser feem ntau rau nplooj ntawv ua haujlwm. Qhov no tsis yog graceful degradation. Yog tias koj pom koj tus kheej xav sau "download browser X kom tau txais qhov feature no mus ua haujlwm", koj tau tawm hauv cheeb tsam ntawm kev nplua degradation thiab txav mus rau qhov browser-centric tsim. Yog, tsis muaj qhov tseemceeb hauv kev pabcuam hauv lub website tuaj rau qhov browser zoo dua, tabsis feem ntau yog xav nug lawv (nco ntsoov, muaj coob tus neeg tsis nkag siab txog kev luam cov tshiab browsers, thiab koj qhov kev thov tias lawv ua li ntawd tsuas ntshai lawv tawm). Yog tias koj xav tau lawv txoj kev lag luam, qhia kom lawv tawm ntawm koj qhov chaw mus download tau software zoo dua yog tsis zoo li yuav yog txoj kev ua. Tshwj tsis yog tias koj qhov chaw muaj kev ua haujlwm tseem ceeb uas yuav tsum tau muaj qee qhov browser version los yog saum toj no, yuam kev ces feem ntau yog qhov kev ua lag luam rau tus neeg siv thiab nws yuav tsum zam.
Ib txoj cai zoo ntawm tus ntiv tes xoo yog ua raws li cov cai rau kev ntxhib ntxaug raws li koj xav kom ua tau zoo li qub:
- Sau ntawv siv, HTML-raws li cov qauv
- Siv cov ntawv txheeb lwm tus tawm qauv rau koj tus qauv thiab qhov tsim
- Siv cov ntawv sau sib txuas mus rau kev sib nkag siab
- Xyuas kom tseeb tias cov ntsiab lus tseem siv tau mus rau qhov qis tshaj cov browsers tsis muaj CSS lossis JavaScript
Nrog rau tus txheej txheem ntawm no, koj tuaj yeem tawm mus thiab tsim kom muaj cov qauv zoo tshaj plaws uas koj tuaj yeem ua! Tsuas nco ntsoov tias nws txo qis rau hauv cov kev ua haujlwm tsawg dua thaum tseem ua haujlwm.
Koj Yuav Tsiv Mus Ntev Li Cas?
Ib lo lus nug tias ntau lub vev xaib tsim muaj li cas deb rov qab ntawd ntawm qhov browser versions koj puas txhawb? Yog tsis muaj kev txiav thiab cov lus teb qhuav rau lo lus nug no. Nws nyob ntawm qhov chaw nws tus kheej. Yog tias koj rov qab xyuas lub website qhov kev sib tham khiav tsheb, koj yuav pom cov browsers uas yog siv los mus xyuas qhov chaw ntawd. Yog tias koj pom tias qhov feem pua tseem ceeb ntawm cov neeg uas siv qee qhov browser loj, ces koj yuav xav tau qhov browser ntawd los yog yuav raug kev lag luam. Yog tias koj saib ntawm koj cov analytics thiab pom tias tsis muaj leej twg siv ib qho browser version, koj muaj kev ruaj ntseg hauv kev txiav txim siab tsis txhob txhawj txog txhawb nqa qhov browser yav dhau los thiab kev sim rau nws. Yog li lo lus teb tiag tiag rau lo lus nug txog qhov yuav ua li cas rov qab rau koj qhov chaw xav tau kev txhawb nqa yog - "txawm li cas los deb rov qab koj cov analytics qhia koj cov neeg siv khoom siv."
Thawj tsab xov xwm los ntawm Jennifer Krynin. Kho tawm ntawm 8/9/17 los ntawm Jeremy Girard.