Dab Tsi Yog Qhov Snippet

Cov txheej txheem:

Dab Tsi Yog Qhov Snippet
Dab Tsi Yog Qhov Snippet

Video: Dab Tsi Yog Qhov Snippet

Video: Dab Tsi Yog Qhov Snippet
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Txhua zaus peb siv lub tshuab tshawb (piv txwv li Google lossis Yandex), peb pom lawv - snippets. Nws tsis tuaj yeem xav txog lub Internet niaj hnub no yam tsis muaj lawv. Snippets tsis yog tsuas yog "qhia" peb cov ntsiab lus ntawm nplooj ntawv, tab sis kuj ua si ntau lub luag haujlwm tseem ceeb.

Niaj hnub no lo lus "snippet" feem ntau txhais tau cov lus piav qhia luv luv ntawm lub xaib lossis nplooj ntawv hauv cov txiaj ntsig tshawb. Thaum peb nug lub kaw lus no lossis cov lus nug tshawb nrhiav, peb pom nplooj ntawv nrog kab npe ntawm cov chaw pom rau cov lus nug no. Txhua qhov txiaj ntsig tshawb nrhiav yog cov kab ntawv - nrog nws tus kheej npe, nplooj ntawv chaw nyob thiab piav qhia. Snippets tuaj tsis tu ncua thiab ncua snippets.

Lo lus "snippet" los ntawm cov lus Askiv "snippet" - ib ntu, ib kab lus.

Vim li cas thiaj yuav snippets xav tau?

Ua ntej tshaj, cov snippet muab rau tus neeg siv kev nkag siab luv luv ntawm dab tsi tos nws rau ntawm nplooj ntawv sib raug zoo ntawm lub xaib. Yog li, snippets ua si lub luag haujlwm tseem ceeb hauv kev lag luam ntawm txhua lub xaib - ntau txaus nyiam, "juicier" thiab ntau cov ntawv qhia snippet yog - ntau tus neeg siv yuav mus rau qhov chaw tshwj xeeb no.

Piv txwv li, peb xav yuav peb tus kheej lub khw tsim lub laptop tshiab thiab ntaus cov lus nug "yuav lub laptop" hauv lub thawv tshawb nrhiav. Ntawm no yog cov piv txwv ntawm ob snippets tiag tiag los ntawm kev tshawb pom:

“Lub neej ntawm tus neeg niaj hnub tsis tuaj yeem xav tias tsis muaj lub computer. PC tau dhau los ua ib feem ntawm peb lub neej, txuas ntxiv muab cov haujlwm tshiab rau."

“Is taws nem-khw ntawm laptops. Muag, tus nqi qis. Cov lus qhia tshaj lij. Cov khoom xa tawm thoob plaws teb chaws. Nuj nqi."

Koj tsis tas yuav yog tus muag khoom lag luam hauv internet kom paub tias qhov tshaj tawm thib ob yuav tau txais kev saib xyuas ntau dua los ntawm tus neeg uas nrhiav yuav lub laptop tshiab, vim nws tseem cuam tshuam dua li thawj zaug thiab zoo dua txuas nrog cov neeg siv cov kev xav tau.

Qhov txheeb ze yog qhov ua raws li cov khoom siv (ntawv sau, chaw, duab, khoom lag luam, kev pabcuam) nrog tus siv kev cia siab.

Tus tswv ntawm lub vev xaib yuav tsum them sai sai rau lawv cov snippets, vim hais tias lub xaib uas muaj cov ntaub ntawv tshaj xov xwm thiab cov kab lus tseem ceeb yuav tau txais ntau cov kev nrhiav tsheb, txawm tias yog nyob rau qhov chaw thib tsib, tshaj li lub xaib hauv thawj qhov chaw, tab sis nrog qhov tsis zoo thiab tsis nyiam qhov ncauj lus rau cov neeg siv.

Dab tsi yog "ncua kev cai"?

Ntxiv rau cov ntaub ntawv txheem (npe, piav qhia, txuas), snippet kuj muaj qee cov ntaub ntawv muaj txiaj ntsig zoo rau cov neeg siv. Tus tswv tsev xaib tuaj yeem ntxiv nws rau cov snippet siv cov cim semantic.

Semantic markup yog qhov kev pabcuam tshwjxeeb code uas tso cai rau cov kev tshawb fawb kom nkag siab zoo dua "nkag siab" uas tau hais txog tham rau ntawm nplooj ntawv tshwj xeeb ntawm lub xaib.

Hauv cov ntawv nyeem ntxiv, koj tuaj yeem pom, piv txwv li, kev yees duab ntawm tus sau ntawm lub blog. Lossis kev ntaus nqi ntawm ib qho khoom lag luam, tshwm hauv daim duab hnub qub. Lossis teem sijhawm saib cov yeeb yaj kiab rau hnub ntawm lub limtiam koj qhia nrog nqe pib.

Nrog kev tsim kho hauv Is Taws Nem thiab tshawb fawb kab ntawv, ncua cov ncauj lus txhawb ntxiv thiab ntau cov qauv ntxiv rau cov lus qhia.

Pom zoo: