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Kunezinkinga ezimbalwa nge-jQuery. Esokuqala ukuthi ayamukelwa kabanzi njengeminye imitapo yolwazi ye-JavaScript, ngakho-ke ungase ungakwazi ukufinyelela kuyo kuyo yonke ikhodi yakho. Okwesibili, kungase kube nzima ukufunda nokusebenzisa, ngakho kungase kudingeke uthathe isikhathi ukuze ujwayele. Okokugcina, kungase kubize ukuthenga noma ilayisensi, ngakho-ke ungase uthande ukucabangela ezinye izindlela uma izindleko ziwukukhathazeka.
s jQuery code can be found on the jQuery website (jquery.com) or on the W3Schools website (w3schools.com).
Lo mugqa wekhodi ushayela umtapo wezincwadi we-jQuery. Le labhulali iwumtapo wezincwadi we-JavaScript owenza kube lula ukusebenzisa i-JavaScript kumawebhusayithi.
AMAKORI
I-CORS imele i-Cross-Origin Resource Sharing. Isihloko se-HTTP esivumela ikhasi lewebhu ukuthi licele izinsiza kwesinye isizinda. Lokhu kungaba wusizo uma ufuna ukufinyelela izinsiza ezivela esizindeni esihlukile kunalesi esingethwe ikhasi lakho.
Ukuze unike amandla ama-CORS kuphrojekthi yakho ye-jQuery, engeza umugqa olandelayo kufayela lokumisa lephrojekthi yakho:
CORS: kuyiqiniso
I-AJAX
Kunezindlela ezimbalwa zokwenza i-AJAX ku-jQuery. Enye indlela iwukusebenzisa umsebenzi we-$.ajax(). Lo msebenzi uthatha izimpikiswano ezimbili: i-url yocingo lwe-AJAX nomsebenzi wokuphinda ushayele. Umsebenzi we-callback ubizwa ngezimpikiswano ezimbili: impendulo evela ocingweni lwe-AJAX kanye nento yephutha.
Enye indlela yokwenza i-AJAX ku-jQuery ukusebenzisa umsebenzi we-$.getJSON(). Lo msebenzi uthatha i-url njengokuphikisana kwayo futhi ubuyisela into ye-JSON. Into ye-JSON iqukethe ulwazi mayelana nempendulo evela ocingweni lwe-AJAX, okuhlanganisa idatha yempendulo ngokwayo nanoma imaphi amaphutha enzeke phakathi nokucutshungulwa kwaleyo datha.
