Txhua tus neeg siv ntawm Lub Ntiaj Teb Lub Vev Xaib tau paub txog lo lus "lub vev xaib". Qhov no yog ib qho kev pabcuam hauv Internet uas muaj nws qhov chaw nyob, npe, tus tswv thiab muaj ntau (lossis tsis yog) cov nplooj ntawv web. Nws yog lawv uas muaj tag nrho cov ntaub ntawv uas tus creator lossis tus tswv ntawm lub xaib xav qhia rau lwm tus neeg siv-tus qhua. Cov no tuaj yeem yog cov ntawv, cov duab, cov ntaub ntawv audio thiab video, nrog rau kev txuas mus rau lwm cov ntaub ntawv, thiab lwm yam. Cov kws tshaj lij los ntawm ntau qhov chaw - cov neeg tsim qauv, cov kws sau ntawv, cov qauv tsim qauv, cov programmer - koom nrog kev txhim kho ntawm tag nrho lub xaib thiab txhua tus ntawm nws tus kheej. nplooj ntawv. Raws li qhov tshwm sim ntawm lawv txoj haujlwm sib koom ua ke, peb tau txais qhov peb pom thaum kawg los ntawm kev nkag mus rau qhov chaw nyob no lossis qhov chaw nyob hauv qhov chaw nyob. Txawm li cas los xij, cov neeg uas tsis muaj kev paub tshwj xeeb txog kev teeb tsa hauv Is Taws Nem thiab ua haujlwm li cas tsis nkag siab tag nrho cov nplooj ntawv web yog dab tsi thiab nws tsim, ua haujlwm, thiab thauj khoom li cas. Hauv tsab xov xwm no, peb yuav sim tham txog qhov no ua hom lus nkag tau thiab nkag siab.
lub vev xaib pib qhov twg?
Dab tsi yog cov kauj ruam koom nrog hauv kev tsim nplooj ntawv lub vev xaib? Yuav kom nkag siab tias nplooj ntawv web yog dab tsi, koj yuav tsum nkag siab tias nws tsim li cas.
Tsim
Nws pib nrog kev ua haujlwm ntawm tus tsim qauv. Nws, raws li qhov yuav tsum tau ua thiab cov hom phiaj ntawm cov neeg siv khoom, txhim kho qhov kev teeb tsa ntawm lub xaib yav tom ntej. Qhov kev teeb tsa no yog tsim rau ib, ob lossis ntau nplooj ntawv. Nyob rau theem no, qhov chaw ntawm tag nrho cov khoom tsim nyog tau txiav txim siab, xaiv cov fonts, duab, tsim raws li tag nrho. Ntawd yog, qhov tshwm sim ntawm nplooj ntawv yog thawj zaug tsim, los ntawm qhov chaw uas muaj qhov chaw puv npo yuav raug sib sau ua ke.
Layout
Tom qab ntawd tus tsim qauv tsim pib ua haujlwm. Raws li cov qauv tsim los ntawm tus tsim qauv, nws ua rau nplooj ntawv layout, optimizing nws rau ntau yam browsers. Ua li no, ib daim ntawv tsis tu ncua yog tsim, piv txwv li, hauv Notepad, uas tau txais kev cawmdim nrog.html txuas ntxiv. Nws yog nyob rau hauv cov lus no uas ib tug yooj yim web page yog sau. HTML stands rau HyperText Markup Language thiab yog ib pawg ntawm cov cim npe uas ua haujlwm los siv ntau yam haujlwm. Cov lus no yooj yim heev, tab sis ua haujlwm. Nrog nws cov kev pab, ib qho kev tsim qauv ntawm nplooj ntawv yog tsim thiab muab faib ua cov ntsiab lus sib cais - kab lus, cov npe, kab lus, rooj thiab lwm yam khoom. Tsis tas li ntawd, cov ntawv cim txhais lub ntsiab lus ntawm tag nrho cov ntsiab lus. Lawv qhia qhov browser dab tsi los qhia, kos hauv qab, qhov twg rau indent, qhov twg los ntxig cov duab, thiab dab tsi tig mus rau hauv qhov txuas. Yog li ntawd, nplooj ntawv yuav siv rau ntawm daim ntawv tsim nyog. Txawm li cas los xij, kom tiavRaws li tus tsim qauv tsim los nrog, koj yuav tsum siv CSS. Cov no yog cov ntawv cascading style uas teeb tsa cov tsos ntawm cov ntaub ntawv html, nws tsim. Siv cov cuab yeej CSS, koj tuaj yeem "xim" nplooj ntawv hauv cov xim uas xav tau, siv ib lossis lwm tus qauv font, ntxiv lwm cov qauv tsim. Siv HTML thiab CSS muab peb cov nplooj ntawv tiav, tsim kom zoo nkauj. Tab sis nws tseem yuav tsum tau muab dynamism, thiab qhov no yog tus programmer txoj haujlwm.
Programming
Nyob rau theem no, koj twb muaj kev nkag siab ntawm nplooj ntawv web thiab nws tsim li cas. Txawm li cas los xij, tsis yog txhua yam. Nplooj ntawv yog ntau hom - zoo li qub, dynamic thiab sib tham sib. Thawj tus tsuas yog xa mus rau cov uas tau tsim tsuas yog siv html thiab css. Txhawm rau ua kom cov nplooj ntawv muaj zog, koj xav tau lub cav - CMS (lossis Cov Txheej Txheem Txheej Txheem). Qhov no yog ib qho kev pabcuam tshwj xeeb uas, ntawm qhov kev thov ntawm cov neeg siv, tsim ib nplooj ntawv los ntawm cov ntaub ntawv khaws cia hauv server database. Ntawd yog, nplooj ntawv yog tsim thaum lub sijhawm thov tau txais los ntawm tus neeg siv. Txhawm rau sau nws, cov lus xws li ASP, PHP thiab lwm yam siv. Raws li cov nplooj ntawv sib tham sib, lawv suav nrog cov ntawv hu ua, los ntawm cov neeg siv thiab cov neeg rau zaub mov pauv cov ntaub ntawv. Lawv kuj tau sau rau hauv PHP, JavaScript, thiab lwm yam. Programming yog txheej txheem nyuaj dua li kev teeb tsa, nws yuav tsum muaj kev paub zoo tshaj plaws ntawm tsawg kawg ib qho (thiab nyiam dua ob peb) ntawm cov lus teev tseg.
Nplooj ntawv web load li cas?
TauTxhawm rau kom nplooj ntawv tuaj yeem muaj rau txhua tus neeg siv Is Taws Nem, nws (uas yog, cov ntaub ntawv uas tau piav qhia) tau muab tso rau hauv lub vev xaib server. Qhov no yog lub khoos phis tawj uas ua haujlwm tas li, tos kev thov los ntawm browsers. Thaum nws tau txais nws, nws pom cov peev txheej xav tau (piv txwv li, nplooj ntawv web) thiab xa mus rau qhov browser tsim nyog. Thiab qhov ntawd, nyob rau hauv lem, raws li cov ntaub ntawv muaj nyob rau hauv cov ntaub ntawv (cov teeb liab) qhia ib lub vev xaib.
Vim li cas kuv thiaj qhib tsis tau lub vev xaib?
Muaj cov xwm txheej thaum koj nkag mus rau cov lus nug (xws li chaw nyob, sau ib lo lus hauv qhov tshawb nrhiav lossis nyem rau ntawm qhov txuas), tab sis tus browser tsis tuaj yeem tso saib cov ntaub ntawv koj xav tau thiab hais tias nplooj ntawv web tsis pom. Yog vim li cas ntawm no thiab yuav daws qhov teeb meem zoo li cas?
Ua ntej, kos lub url kom pom tias nws yog. Yog tias ua yuam kev hauv qee tsab ntawv lossis kos npe, ces tus neeg rau zaub mov yuav tsis tuaj yeem nrhiav cov ntaub ntawv txaus rau koj qhov kev thov, thiab browser, raws li, yuav tso tawm nws. Tab sis yog tias qhov chaw nyob yog lawm, yog vim li cas lub vev xaib tsis muaj? Yog vim li cas tej zaum yuav ncuav qab zib. Lawv tsim los ntawm cov nplooj ntawv web uas koj tau mus xyuas ua ntej khaws qee qhov chaw thiab lwm yam. Yog tias cov ntaub ntawv zoo li no tsis raug, nws tuaj yeem tiv thaiv nplooj ntawv los ntawm kev thauj khoom ib txwm. Txhawm rau kho qhov xwm txheej, nws yuav tsum raug tshem tawm. Txhawm rau ua qhov no, hauv qhov browser nqis, nrhiav qhov "Privacy" ntu, mus rau cov ntsiab lus teeb tsa thiab xaiv "Tag nrho cov ncuav qab zib thiab cov ntaub ntawv chaw" hauv lub qhov rai uas qhib. Nyem "Delete All".
Thib pebyog vim li cas tej zaum yuav ua haujlwm qeeb ntawm qhov browser vim yog siv lub npe neeg rau zaub mov. Txhawm rau txhim kho qhov teeb meem, koj yuav tsum tau hloov cov chaw. Koj tuaj yeem ua qhov no hauv ntu "Internet Connections". Xaiv lub network koj siv, qhib qhov chaw thiab saib rau "Proxy Server" tab. Teeb tsa qhov kev xav tau rau nws siv. Txhua yam yuav tsum ua haujlwm tam sim no.
Zoo kawg
Los ntawm tsab xov xwm no koj tau kawm txog qhov web page yog dab tsi, nws tsim li cas thiab cov kws tshwj xeeb koom nrog hauv nws qhov kev tsim. Peb kuj tau txiav txim siab txog cov lus nug ntawm yuav ua li cas cov nplooj ntawv xaib tau thauj khoom thiab tso tawm, vim li cas lawv yuav tsis qhib, thiab yuav daws qhov teeb meem no li cas. Tam sim no koj paub me ntsis ntxiv txog qhov ua haujlwm hauv Is Taws Nem thiab nws cov peev txheej hauv web yog dab tsi.
