Cov txheej txheem:
Video: Koj npaj JavaScript li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cia peb ua tib zoo saib 5 txoj hauv kev los npaj koj li JavaScript txoj hauv kev
- Saib Koj Cov Cai. Thaum sau cov haujlwm tshiab, chav kawm, qauv, tas li, lossis ib yam dab tsi tiag tiag, tawm cov lus rov qab los pab rau leej twg ua haujlwm rau nws.
- Siv ES6 Chav Kawm.
- Kev cog lus yog koj tus phooj ywg.
- Khaws tej yam sib cais.
- Siv Constants thiab Enums.
Tsis tas li ntawd nug, txoj hauv kev zoo los kawm JavaScript yog dab tsi?
Koj yuav tsum npaj koj daim ntawv "kawm-kawm" kom kawm JavaScript kom raug thiab nkag siab cov lus zoo tshaj plaws
- Lub lexical qauv sau ntawv ntawm JavaScript.
- Cov cuab yeej tsim tawm browser.
- Qhov "zoo".
- Yog li cas browser tiag siv JavaScript?
- Qhia… "siv nruj"; !
- Qee qhov "yuav tsum paub" yam.
- Cov cuab yeej siv.
- Xaus.
Tsis tas li, JavaScript qauv yog dab tsi? JavaScript Tsim Cov qauv . Tsim qauv yog cov kev daws teeb meem zoo tshaj plaws rau cov teeb meem software uas tshwm sim. Cov qauv yog hais txog reusable designs thiab kev sib cuam tshuam ntawm cov khoom. Txhua qauv muaj lub npe thiab dhau los ua ib feem ntawm cov lus thaum tham txog kev tsim qauv daws teeb meem.
Xav txog qhov no, koj yuav npaj koj li cas?
Npaj koj cov ntaub ntawv thiab code
- Encapsulate txhua yam hauv ib phau ntawv.
- Cais cov ntaub ntawv nyoos los ntawm cov ntaub ntawv muab los thiab lwm cov ntaub ntawv cov ntsiab lus.
- Cais cov ntaub ntawv los ntawm cov cai.
- Siv cov kev txheeb ze (tsis muaj txoj hauv kev).
- Xaiv cov npe cov ntaub ntawv kom zoo.
- Tsis txhob siv "qhov kawg" hauv lub npe cov ntaub ntawv.
- Sau cov ntaub ntawv ReadMe.
Kuv tuaj yeem ua tau zoo ntawm JavaScript li cas?
Cam koj tus kheej los ua tus tsim JavaScript zoo tshaj plaws
- Txhua yam pib nrog cov hauv paus.
- Functional programming.
- Sau koj qhov kev xeem.
- Siv cov ntawv sau los yog ntws thiab eslint / tslint.
- Xav txog qhov teeb meem thiab xaiv lub cuab yeej zoo.
- Tsis txhob ntshai coj cov kev sib tw tshiab.
- Qhib qhov chaw yog amazing.
- Ua haujlwm.
Pom zoo:
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