I-JavaScript ingolunye lwezilimi zokuhlela ezaziwa kakhulu phakathi konjiniyela abangochwepheshe nabashisekeli abayisebenzisayo ukudala izinhlelo zokusebenza zeselula, ideskithophu, nezindawo zewebhu. Ngaphezulu kuka-95% wamawebhusayithi aphezulu ayizigidi eziyishumi ku-inthanethi asebenzisa i-JavaScript ngandlela thize.

I-JavaScript ishumekwe kuwo wonke amadivayisi eselula kanye nesiphequluli sewebhu, esidale izinkulungwane zonjiniyela be-JavaScript abanamakhono abalulekile. Uma ufuna ukunqoba umncintiswano udinga ukwazi indlela yokufunda iJavascript indlela elungile yokwakha amawebhusayithi ahlukile kusuka phansi kuya phezulu. Uma ufuna ukwenza ushintsho lomsebenzi futhi usebenze kuwebhu, ukwazi i-JavaScript kuyadingeka.

Kungakho ukufunda okuhle nokubi kwe-JavaScript kubalulekile.

Izinzuzo Ezinkulu Zokusebenzisa i-JavaScript

Kunezici ezinhle nezimbi ekusebenziseni i-JavaScript, njengoba kukhona nokusebenzisa noma yiluphi olunye ulimi lokuhlela. Ake sibhekisise izinzuzo zeJavaScript nokuthi zilinganisela kanjani izithiyo ezimbalwa.

Ubuchwepheshe Obukhona Njalo Nobusetshenziswa Kabanzi

I-JavaScript kade ikhona cishe iminyaka engama-25. Umphakathi wayo kanye namacala okusetshenziswa kwandiswa njengoba ithuthuka.

Kunamawebhusayithi angaphezu kwezigidigidi eziyi-1.8 akhona namuhla, futhi ama-95% awo anikwa amandla yi-JavaScript. Ngenxa yezinguquko zesiphequluli, isivinini se-JavaScript siba ngcono unyaka nonyaka.

Ichibi Eliqinile Labasebenzi Abangase Basebenze

Enye yezinzuzo zeJavaScript ukuthi ikwazi ukufinyelela echibini elikhulu lonjiniyela abaqeqeshiwe. Isidingo esikhulayo sezinsizakalo zokuthuthukiswa kwe-JavaScript kanye nokuba lula kokufunda lolu limi kubangele inani labantu emhlabeni wonke 12.4 million onjiniyela be-JS.

Ngenxa yalokho, amabhizinisi awanayo inkinga yokuthola abantu abaqeqeshiwe abazosebenza kumaphrojekthi abo uma i-JavaScript kuyinjini eyishayelayo. Labo abafuna amathuba emisebenzi emkhakheni we-IT banezinketho eziningi ngokwamakhono atholakalayo.

Amandla Cishe Noma Iluphi Uhlobo Lokusebenzisa

Uma isetshenziswa kahle, i-JavaScript ingase isebenze njengowukuphela kolimi lokuthuthukisa kokubili ukusebenzelana komsebenzisi nengqalasizinda eyisisekelo. Ngaphezu kwalokho, isekelwa ngokugcwele yizo zonke iziphequluli zewebhu ezinkulu, inika amandla ukuthuthukiswa kwezakhiwo ezisabelayo, futhi ayincikile kunoma iyiphi inkundla ethile. Yingakho i-JavaScript isiphenduke inketho edumile yokudala izinhlelo zokusebenza ezisebenza ezisekelweni ezimbalwa.

Izindawo Eziphakeme Zokuvezwa Kwezobuciko

I-JavaScript ithambile kakhulu, ivumela ukuhlolwa okubanzi kwezindlela ezintsha zokwakheka kokusetshenziswa kubonwa. Izilayidi ezimangalisayo, amawijethi wokudonsa bese uwisa, ukugqwayiza, nezinye izici zokusebenzelana komsebenzisi konke kungathuthukiswa kusetshenziswa i-JavaScript kalula.

Inqwaba Yezinsiza kanye Nezindlela

I-JavaScript inenqwaba yezinzuzo, kodwa kungaba iphutha ukunganaki iqiniso lokuthi futhi inamathuluzi ahlukahlukene nezinhlaka ezingasetshenziswa ukuthuthukisa ulimi kuhlelo lokusebenza oluthile. Iphakheji ye-React.js, isibonelo, inikeza onjiniyela iqoqo lezingxenye ze-UI ezakhelwe ngaphambilini abangaqala ukuzisebenzisa ngaso leso sikhathi. Olunye futhi uhlaka oluvivinywe isikhathi, i-Angular.js isetshenziswa kabanzi ekudaleni amawebhusayithi anothile futhi angakala.

Enye yezinzuzo eziyinhloko ze-JavaScript ubuningi bamathuluzi awusizo, izandiso, izinhlaka, nemitapo yolwazi engasetshenziswa ukwenza lula kakhulu futhi kusheshiswe inqubo yokuthuthukisa.

I-JavaScript's Drawbacks

Izinzuzo ze-JavaScript zisobala, kodwa yiziphi izixwayiso okufanele zicatshangelwe lapho kunqunywa ukuthi iyiphi inguqulo okufanele isetshenziswe. Nazi ezinye zezinkinga ze-JavaScript, okungafanele zichaze lolu hlelo lokusebenza lwe- lanugage lulonke.

Ukuvikelwa Kobumfihlo Ekugcineni Kweklayenti

Iqiniso lokuthi i-JavaScript iwuhlangothi lweklayenti yenza kube lula kubagebengu be-inthanethi ukuthi bathole ubungozi futhi babuxhaphaze. Kukhona, nokho, izindlela ezimbalwa zokulungisa lokhu kushiyeka. Okokuqala, kuyenzeka ukuvala i-JavaScript kusithe ikhodi. Futhi, ukuhlola ikhodi nokuqasha uchwepheshe be-JavaScript onjiniyela kubalulekile ukuze ube newebhusayithi evikelekile njengomphumela.

Ukutholakala Kwekhodi Ye-JavaScript

Ngokuqhubeka ngokunengqondo kusuka kungxabano yokugcina, izimbangi zingase zihlanganise iwebhusayithi yakho kalula ngenxa yokusebenzisa ikhodi yohlangothi lweklayenti, okungahlula inhloso yokuthuthukisa iwebhusayithi eyingqayizivele kwasekuqaleni. Ngokwezinga elikhulu kunokujwayelekile, lokhu kungalungile kuthinta imizamo esebenza kuzilungiselelo eziqhudelana kakhulu, njengemboni ye-eCommerce.