I-JavaScript ingolunye lwezilimi zokuhlela ezisetshenziswa kakhulu emhlabeni wokuthuthukiswa kwewebhu. Kusukela yasungulwa ngo-1995, isiguqule indlela esisebenzisana ngayo namawebhusayithi kanye nezinhlelo zokusebenza eziku-inthanethi. Kodwa iJavaScript isetshenziselwa ini ngempela? Kulesi sihloko, sizohlola ngokuningiliziwe izici eziningi nezinhlelo zokusebenza ze-JavaScript, sinikeza ukuqonda okuphelele nokujulile komthelela wayo ekuthuthukisweni kwewebhu yesimanje.
Isetshenziselwa ini i-JavaScript? Zitholele Izinsiza Ezingu-15 Ezibalulekile Zolimi Lokuhlela
Izinhlelo zokusebenza ze-electronic nezedeskithophu ezine-JavaScript
I-Electron iwuhlaka olukuvumela ukuthi udale izinhlelo zokusebenza zedeskithophu usebenzisa ubuchwepheshe bewebhu obufana ne-JavaScript, i-HTML ne-CSS. Lokhu kuvumele abathuthukisi bewebhu ukuthi banwebe ukufinyelela kwabo futhi benze izinhlelo zokusebenza zedeskithophu kalula njengoba bathuthukisa amawebhusayithi.
Izinzuzo zokusebenzisa i-JavaScript yezinhlelo zokusebenza zedeskithophu
Ukusebenzisa i-JavaScript yezinhlelo zokusebenza zedeskithophu kunikeza izinzuzo ezimbalwa, njengokufinyelela kumphakathi omkhulu wonjiniyela, ingcebo yemitapo yolwazi namathuluzi, kanye nekhono lokuphinda usebenzise ikhodi ekhona.
Online imidlalo
Ukuthuthukiswa komdlalo nge-JavaScript kanye ne-HTML5
I-JavaScript, kanye ne-HTML5, ivule amathuba amasha okuthuthukiswa komdlalo we-inthanethi. Ngenxa yekhono layo lokukhohlisa ihluzo nokusingatha ukusebenzisana kwesikhathi sangempela, i-JavaScript iyinketho edumile yokuthuthukiswa komdlalo wewebhu.
Amalabhulali adumile okuthuthukiswa komdlalo
Kukhona amalabhulali ambalwa nezinhlaka ezenza kube lula ukuthuthukisa imidlalo nge-JavaScript, njenge-Phaser, Three.js, ne-Babylon.js. Lawa mathuluzi ahlinzeka ngokusebenza okuthuthukile futhi enze inqubo yokuthuthukisa igeyimu ibe lula.
Okuzenzakalelayo kanye nemibhalo
Ukuzenzakalela kwemisebenzi ephindaphindwayo
I-JavaScript isetshenziswa kakhulu ukwenza imisebenzi ephindaphindwayo ngokuzenzakalelayo njengokuqoqwa kwedatha nokwenza umbiko. Ngemibhalo yangokwezifiso, abathuthukisi bangathuthukisa ukusebenza kahle futhi banciphise isikhathi esichithwa emisebenzini eyenziwa ngesandla.
Kusetshenziswa i-JavaScript ekubhalweni ezinhlelweni zokusebenza
Izinhlelo zokusebenza eziningi zesimanje zivumela ukwakhiwa kwemibhalo yangokwezifiso kusetshenziswa i-JavaScript. Lokhu kuvumela abasebenzisi ukuthi bazenzele futhi benze kube ngokwakho umuzwa wabo womsebenzisi, bathuthukise ukusebenza nokusebenza kahle.
Umhlangano Wewebhu
Ukuthuthukiswa kokusebenza nge-Web Assembly
I-Web Assembly (Wasm) ubuchwepheshe obuvumela ikhodi yezinga eliphansi ukuthi isetshenziswe esipheqululini, okwenza ngcono kakhulu ukusebenza kwezinhlelo zokusebenza zewebhu. I-JavaScript ivamise ukusetshenziswa kanye ne-Wasm ukuze kuhlinzekwe ulwazi lomsebenzisi olusheshayo nolusebenza kahle kakhulu.
Amacala okusebenzisa i-JavaScript ku-Web Assembly
I-Web Assembly isetshenziswa ezinhlelweni ezahlukahlukene, kusukela kumageyimu asebenza kahle kakhulu kuye kwezesayensi nezobunjiniyela. I-JavaScript isebenza njengolimi lwezinga eliphezulu olusebenzisana ne-Wasm, okwenza kube lula ukuthuthukisa nokusebenzisa lezi zinhlelo zokusebenza.
Isetshenziselwa ini i-JavaScript ku-inthanethi Yezinto (IoT)?
Ukulawula Amadivayisi e-IoT ngeJavaScript
I-JavaScript nayo idlala indima ebalulekile ku-Inthanethi Yezinto (IoT). Ngamapulatifomu afana ne-Node.js, abathuthukisi bangalawula futhi baxhumane namadivayisi e-IoT, badale izixazululo ezintsha zamakhaya ahlakaniphile kanye nokwenza izinto ngokuzenzakalela kwezimboni.
Izinhlaka namathuluzi e-IoT
Kunezinhlaka ezimbalwa namathuluzi akwenza kube lula ukuthuthukisa izinhlelo zokusebenza ze-IoT nge-JavaScript, njengo-Johnny-Five no-Cylon.js. Lawa mathuluzi ahlinzeka ngemisebenzi edingekayo ukuze uhlanganyele nezinhlobonhlobo zamadivayisi nezinzwa.
imfundo nokufunda
Izinsiza zokufunda i-JavaScript
Kulabo abathanda ukufunda i-JavaScript, kunezinsiza eziningi ezitholakala ku-inthanethi, kusukela kokufundisa kwamahhala kuya ezifundweni ezikhokhelwayo. Amawebhusayithi afana ne-MDN Web Amadokhumenti, i-Codecademy, ne-freeCodeCamp anikela ngezinhlobonhlobo zezinto zokufundisa zawo wonke amazinga wamakhono.
Izinkundla zemfundo ezinconyiwe
Ngaphezu kwezinsiza eziku-inthanethi, kukhona nezinkundla zemfundo ezihlinzeka ngezifundo ezihlelekile neziqinisekisiwe ku-JavaScript, njenge-Udemy, Coursera, ne-edX. Lezi zinkundla zinikeza ukufunda okujulile, okugxile emiphumeleni, okulungele labo abafuna umsebenzi wokuthuthukisa iwebhu.
Amathrendi wesikhathi esizayo ku-JavaScript
Ukuvela kolimi
I-JavaScript iyaqhubeka nokuvela ngezici ezintsha nokuthuthukiswa okwethulwa njalo nge-ECMAScript, ukucaciswa okujwayelekile kolimi. Lezi zibuyekezo ziqinisekisa ukuthi i-JavaScript ihlala ibalulekile futhi iqhubeka nokuba yithuluzi elinamandla labathuthukisi bewebhu.
Izici ezintsha nezibuyekezo zakamuva
Ezinye izici zakamuva zifaka ukuthuthukiswa kwe-syntax, imisebenzi emisha nezindlela, nosekelo olungcono lokuhlelwa kwe-asynchronous. Lezi zibuyekezo azithuthukisi kuphela ukusebenza kolimi, kodwa futhi zenza kube lula ukuthuthukisa nokwakha izinhlelo zokusebenza eziyinkimbinkimbi.
Ngingayifunda kanjani i-JavaScript Online?
Ukufunda i-JavaScript ku-inthanethi kuyindlela enhle yokuthola amakhono ekuthuthukisweni kwewebhu nakwezinye izindawo zobuchwepheshe. Sesivele sichazile ukuthi i-JavaScript isetshenziselwa ini. Manje, nazi izinyathelo ezinconyiwe nezisetshenziswa zokukuqalisa.
1. Amapulatifomu ezifundo eziku-inthanethi
- Codecademy: Inikeza isifundo se-JavaScript esisebenzayo esilungele abaqalayo. Ukuzivocavoca umzimba kukuvumela ukuthi ubhale futhi usebenzise ikhodi ngesikhathi sangempela.
- mahhalaCodeCamp: Inkundla yamahhala enikezela ngekharikhulamu ephelele yokuthuthukisa iwebhu, okuhlanganisa ne-JavaScript. Futhi, ungasebenza kumaphrojekthi wempilo yangempela ukuze uthole ulwazi olusebenzayo.
- Udemy: Lapha uzothola inhlobonhlobo yezifundo ze-JavaScript, kusukela kumazinga ayisisekelo kuye kwathuthukile. Ezinye izifundo ezinconyiwe zifaka “I-Complete JavaScript Course 2023” kaJonas Schmedtmann.
- Coursera: Inikeza izifundo ezivela emanyuvesi aziwayo. Isifundo «JavaScript, jQuery, kanye ne-JSON» evela eNyuvesi yaseMichigan iyisinqumo esihle kakhulu.
2. Imibhalo kanye Nezokufundisa
- I-MDN Web Amadokhumenti: Amadokhumenti e-Mozilla Developer Network angomunye wemithombo engcono kakhulu yokufunda i-JavaScript. Ihlinzeka ngezifundo ezinemininingwane, imihlahlandlela, kanye nereferensi yolimi ephelele.
- W3Schools: Iwebhusayithi yezemfundo enezifundo okulula ukuzilandela nezibonelo ezisebenzayo. Ilungele abaqalayo abafuna ukufunda izisekelo ngokushesha.
3. Iziteshi ze-YouTube
- I-Traversy MediaI-Brad Traversy inikeza okokufundisa okujulile nge-JavaScript nezinye izihloko eziningi zokuthuthukiswa kwewebhu.
- I-Ninja ye-Net: UShaun Pelling unochungechunge olubanzi lwezifundo ze-JavaScript ezihlanganisa yonke into kusukela kokuyisisekelo kuya ezihlokweni ezithuthuke kakhulu.
4. Ukuzijwayeza kanye Nemiklamo
- GitHub: Hlola amaphrojekthi omthombo ovulekile ku-GitHub bese uzama ukunikela kuwo. Lokhu ngeke nje kukunikeze isipiliyoni esiwusizo, kodwa futhi kuzokuvumela ukuba wenze kanjalo sebenzisana nabanye onjiniyela.
- I-CodePen: Inkundla ye-inthanethi lapho ungabhala futhi uhlole ikhodi yakho endaweni yokusebenzisana. Ungabona ukuthi abanye badale ini futhi uzame ngekhodi yakho.
5. Imiphakathi namaForamu
- I-Stack Ukuchichima: Inkundla lapho ungabuza khona imibuzo futhi uthole izimpendulo kumphakathi wonjiniyela.
- Reddit: Ama-Subreddits afana ne-r/learnjavascript kanye ne-r/javascript izindawo ezinhle zokuthola iseluleko, ukwabelana ngamaphrojekthi, nokwamukela impendulo.
Amathiphu engeziwe
- zijwayeze nsuku zonke: Ukungaguquguquki kuyisihluthulelo sokufunda ukuhlela. Beka eceleni isikhathi usuku nosuku ukuze ubhale futhi uzame ngekhodi.
- Sebenza kumaphrojekthi angempela: Ukusebenzisa ulwazi lwakho kumaphrojekthi omhlaba wangempela kuzokusiza uqonde ukuthi i-JavaScript isetshenziswa kanjani ekuthuthukisweni kwewebhu.
- Ungesabi ukwenza amaphutha: Ukuhlela kuyinqubo yokufunda eqhubekayo. Wonke amaphutha yithuba lokufunda nokwenza ngcono.
Ngalezi zinsiza kanye nendlela enesiyalo, uzokwazi ukufunda i-JavaScript futhi usebenzise izinhlelo zayo eziningi ekuthuthukisweni kwewebhu nangale kwalokho. Ngikufisela inhlanhla!
Imibuzo ejwayelekile: Isetshenziselwa ini i-JavaScript?
Iyini ukusetshenziswa okuyinhloko kweJavaScript? I-JavaScript isetshenziswa kakhulu ukudala amawebhusayithi asebenzisanayo nanamandla, okuthuthukisa ulwazi lomsebenzisi.
Ingabe iJavaScript ingasetshenziswa ekuthuthukisweni kwe-backend? Yebo, ngenxa ye-Node.js, i-JavaScript ingasetshenziswa kokubili ku-frontend kanye ne-backend.
Ingabe kunzima ukufunda iJavaScript? Kulula kakhulu ukuyifunda iJavaScript, ikakhulukazi kulabo abanolwazi lwangaphambilini lwe-HTML ne-CSS.
Yiziphi izinhlaka zeJavaScript ezithandwa kakhulu? Ezinye zezinhlaka ezithandwa kakhulu zifaka phakathi i-React, i-Angular, kanye ne-Vue.js.
Ngingakwazi yini ukuthuthukisa izinhlelo zokusebenza zeselula ngeJavaScript? Yebo, izinhlaka ezifana neReact Native zivumela ukuthuthukiswa kwezinhlelo zokusebenza zeselula zendabuko ngeJavaScript.
Yiziphi ezinye izinsiza ezinconywayo zokufunda i-JavaScript? Amapulatifomu afana ne-MDN Web Docs, i-Codecademy, i-Udemy, kanye ne-Coursera anikeza izinsiza ezinhle kakhulu zokufunda i-JavaScript.
Isiphetho: Isetshenziselwa ini i-JavaScript?
I-JavaScript iwulimi lokuhlela oluguquguquka ngendlela emangalisayo futhi olunamandla oluguqule ukuthuthukiswa kwewebhu nezinye izindawo eziningi zobuchwepheshe. Kusukela ekudaleni amawebhusayithi aguqukayo nezinhlelo zokusebenza zeselula kuya ekuthuthukiseni imidlalo nemisebenzi yokuzenzakalela, amathuba nge-JavaScript cishe awanamkhawulo. Uma unentshisekelo ekuthuthukisweni kwewebhu nanoma iyiphi inkambu ehlobene nobuchwepheshe, ukufunda i-JavaScript kuyisinqumo esihlakaniphile esizovula amathuba amaningi.