Ukusetyenziswa kwewebhu okuqhubela phambili Zintoni, ziyintoni?

Las ii -apps zewebhu eziqhubela phambili Ziyindlela entsha yokwenza iinkqubo kwaye, ngamanye amaxesha, sizisebenzisa kwaye asizazi ukuba ziyintoni kwaye zahluke njani kwezinye iindidi, kodwa ungakhathazeki, kweli nqaku siza kukuxelela yonke into ekufuneka uyazi .

Ziziphi iinkqubo zewebhu eziqhubekayo?

Ukusetyenziswa kwewebhu okuqhubela phambili yindlela yanamhlanje yokuvelisa iisayithi okanye iindlela zonxibelelwano ze-Intanethi, kusetyenziswa iikhowudi ezibhaliweyo ezinje ngeJavaScript, CSS kunye ne-HTML. Iilwimi okanye iikhowudi ezibhaliweyo yimisebenzi yasimahla, esetyenziselwa ukwenza ujongano lwewebhu, kuba amaphepha aguqula okubhaliweyo kube ngumxholo obonakalayo.

Ii-PWAs zivumela umatiloshe ukuba azisebenzise nakweyiphi na indlela ehlangabezana nezona mfuno zisezantsi zokukhangela kwiwebhu, yiyo loo nto kuthetha ukuba azityi kakhulu i-cache okanye inkqubo. Sebenzisa imiyalezo ebhalwe igama lakho kubasebenzisi abane-app efakiweyo okanye ukufikelela kwizaziso ezivela kule ndawo, oku kwaziwa njenge: «izaziso ezityhilayo».

Igama eliqhubela phambili okanye (ngolwimi lwantlandlolo) Inkqubela phambili, inikwa indlela yayo yokwandisa amandla kunye nokusebenza kwayo, kunjalo kuxhomekeke kumgangatho wesixhobo esisetyenzisiweyo.

Kuqala babecothisa kakhulu, bezenza zidinise kwaye zinzima, ukongeza, ujongano lwezicelo ezingagqibekanga zazikhawuleza kakhulu, zisenza ii-PWAs zibambe. Nangona kunjalo, ngenkqubela phambili kwezobuchwephesha, ngaphezulu kweekhowudi ezintsha ezibhaliweyo ezenziwayo, bakwazile ukuphucula kancinci kancinci.

Imvelaphi yee-APKs kunye neenkqubo ezinokukhutshelwa, zinike isiseko kwii-PWAs, ezikwaziyo ukwenza into entsha, uhlobo lwe-hybrid esebenzisa inkqubela phambili yewebhu kwaye isebenze njengesixhobo sendalo.

Imbali yeewebhu eziqhubela phambili

Omnye woovulindlela okanye unobangela wewebhu eqhubela phambili yiApple, enkosi kwinto yokuba isebenzise izazinzulu zekhompyuter ezingaphandle kwenkampani ukuphuhlisa usetyenziso oludityaniswe kwifowuni. Ukongeza, wenza ukhuphiswano lokuvelisa iikhowudi, egcina ezona ndawo zibalulekileyo zenziwe, ukuzisebenzisa kwisikhangeli sakhe.

Isikhangeli sika-Apple, ngolwimi lweJavaScript, senze indlela emfutshane, esenza ukuba isikhangeli singadingi inkqubo ende yokuvula. Isikhangeli siyakwazi ukuvula ngqo kwiwindows yokukhangela okanye kwiscreen esiqala ngaso.

Ezinye iiwebhu kunye neenkampani zokuhambisa zisebenzise umzekelo onikezwe yiApple kwaye zanikezela ngotshintsho oluthile. Umzekelo wophuhliso lwangaphandle nguGoogle, osebenzise ulwandiso lwe-Chrome okanye iinkqubo ngokungathi zezabo kwifowuni, ngaloo ndlela efikelela kwi-PWA.

UGoogle ngale nkqubo usebenzisa i ii -apps zewebhu eziqhubela phambili kuzo zonke izixhobo ezinenkqubo yakho ye-Android okanye ezisebenzisa isikhangeli sakho. Nangona kunjalo, ezinye iinkampani ziya kuzisebenzisa xa zilungele, ngaloo ndlela zithathe inyathelo elikhulu lokuya kwii-PWAs.

Zisebenza njani?

Umongo we-PWA siskripthi asithandayo, Oko kukuthi, abasebenzi beenkonzo. Iskripthi luhlobo lwekhowudi olusebenza njengolwimi ukwenza okanye ukucwangcisa imisebenzi eyahlukeneyo yenkqubo.

Abasebenzi beenkonzo zizikripthi ezinceda njengegunya lokumela, eli ikhonkco phakathi kwezenzo zomsebenzisi kunye neseva. Isebenzisa uphando olwenziweyo lomsebenzisi ukuze ube nezixhobo abazifunayo, ngokukhawuleza nangokuchanekileyo.

I-cache ivumela abasebenzi ukuba benze uphando okanye babonise inyathelo elifunekayo, nokuba akukho Internet kwi sixhobo. Amaxesha amaninzi usebenzisa iinkonzo zisebenza, indawo yokugcina eya kuyigcina ukuze ukwazi ukubonisa izinto nokuba awuxhunyiwe kwi-intanethi.

I-cache ivumela i-PWA ukuba iqhagamshele ngokulula kwiseva, nokuba ine-Intanethi, kuba njengoko kuchaziwe, ukuba isetyenziswa rhoqo, le nto iya kubonisa ukukhangela ngokukhawuleza kunokuba ibinesicelo, kuba ayenzeki nge Inkqubo yokufaka isicelo.

Iimpawu zePWA

Njengoko kuchaziwe, usetyenziso lwewebhu oluqhubela phambili lufuna ukwenza i-hybride phakathi kwezicelo kunye nezikhangeli zewebhu, ukunika umthengi ithuba lokusebenzisa ngokuthe ngqo ngaphandle kokuya kwinkqubo edinisayo. Ingasetyenziselwa ngaphandle kweintanethi, kodwa inkonzo ayizukusetyenziswa ngokupheleleyo.

I-PWA inokusetyenziswa kuso nasiphi na isikhangeli, oko kukuthi, ayinamsebenzi ukuba isikhangeli yiChannel okanye iSafari, nganye kuzo inokuba nezibonelelo zezicelo eziqhubela phambili. Ukongeza ekusebenzeni kuso nasiphi na isikhangeli, inokusetyenziselwa nasiphi na isixhobo esinonxibelelwano lwe-Intanethi, ukusuka kwi-PC ukuya kwi-smartphone.

Uyilo lwe-PWA lufana nokusetyenziswa kwedesktop, kunye nemenyu ekulula ukuyisebenzisa kwaye ukwazi ukuziva ngathi sikwisicelo esinye, sivumela yonke imisebenzi yesicelo esisisiseko.

Isebenzisa i-HTTPS njengolwimi lokhuselo lokubethela idatha, uhlobo lwekhowudi eguqula yonke into ebhaliswe ngumsebenzisi ibe yinto ebhaliweyo, ngaloo ndlela kuthintelwe ukonakaliswa ngabantu besithathu okanye ukubiwa kwedatha yokusetyenziswa gwenxa.

Inkqubo yayo ihlaziywa ngokuzenzekelayo, ngaloo ndlela ivumela umthengi ukuba onwabele inkonzo okanye indawo ngendlela ebalaseleyo. Ngale nto, abasebenzisi banokuziqonda ngokulula iinkonzo kwaye babone ii-PWAs njengesicelo hayi enye iseva.

Ukufaka kuphela i-URL esetyenzisiweyo, ngaphandle kwesidingo sokukhuphela, ukunqanda ukuthatha indawo engeyomfuneko. Yonke into yenziwa kwisikhangeli, ngaphandle kwesidingo songenelelo lweqela lesithathu.

Ii-PWAs kunye nezikhangeli

Njengoko kuchaziwe kwinqaku, ukusebenzisa isicelo esiqhubela phambili kulula, ufuna kuphela isikhangeli esihlaziywa kunye nenkxaso yeenkonzo zolu hlobo kwaye zinikwe inkonzo, oko kukuthi, kufuneka siyisebenzise. Ukuba ufuna ukwazi ukuba isikhangeli sakho siyahambelana nezi nkonzo, ungasebenzisa amaphepha anikezelwe koku, phakathi kwezona zaziwayo Isserviceworkerready.

Isserviceworkerready, ikuvumela ukuba wazi izinto zebrawuza nganye enxulumene nee-PWAs, ekubeni zisebenzisa ukungasebenzi kakuhle kangakanani kwi-cache abayisebenzisayo. Bayakuvumela ukuba ubhalise kwaye usebenze abasebenzi beenkonzo.

Kukho ezinye iinkonzo ezinxulumene ne-PWA, eyi-CanIuse, injongo yayo kukuhlalutya xa uhlaziyo lwenziwa okanye kufakwa abasebenzi beenkonzo. Ihlalutya isikhangeli, ibonelela ngokusuka kwelona lipheleleyo liye kwelona liphelelwe lixesha.

Ngokokuhlalutya, iibrowser ezinonxibelelwano olugqibeleleyo lwee-PWAs ziChannel, Firefox, Edge kunye neSafari; kwelinye icala, iQQ kunye neBaidu ziphelelwe lixesha, kangangokuba nabasebenzisi bewebhu bazishiyile bucala.

Njani kwaye ziphi izicelo zewebhu eziqhubekayo?

Izicelo eziqhubela phambili ziyafumaneka nakweyiphi iserver enonxibelelwano lwe-Intanethi. Iindibano ezinkulu zonxibelelwano lwentlalo ziye zatshintsha izicelo zazo ukuba zenze iinkonzo ze-PWA, ngokufumana phantse naluphi na uphando olwenzileyo.

Isalathiso esicacileyo soku yi-Facebook uqobo, enika umsebenzisi ithuba lokwenza indlela emfutshane kwifowuni yabo ukuba abanasicelo sokukhutshelwa, kwaye zininzi ezifana nezi.

Ezi ntlobo zemisebenzi zilungisa okwangoku ukusetyenziswa okunikwe usetyenziso, kuba indawo igcinwe kwaye inokusetyenziswa ngaphandle kokukhutshelwa, inonxibelelwano oluhle.

Kukho ezinye iinkonzo ze-Intanethi ezidwelisa usetyenziso lwewebhu oluqhubekayo, phakathi kwezi yiAppscope, inkonzo ezisa iintlobo ezahlukileyo ezinxulumene nolu hlobo lwesicelo. Ngale ndlela, ukuba ujonga into ethile, olu hlobo lwereferensi luya kukunceda ukuba uyifumane.

Ukongeza, iinkampani ezinje ngoGoogle ziphuhlisa iinkonzo ezinje ngeWebhu eThembekileyo yeWebhu, ukuze abo benza olu hlobo lwe-PWA bakwazi ukuzazisa kwaye banike umsebenzisi we-Intanethi ithuba lokuzama into entsha. Konke oku kukhokelela kwinkonzo enikezelwa kwivenkile efanayo kaGoogle, ngaloo ndlela inika ithuba lokutsiba kubume bobuchwephesha.

Ukuba uyalithanda eli nqaku, ndiyakumema ukuba ufunde ngalo Zenzelwe ntoni i-ICT? Ulwazi olutsha kunye neetekhnoloji zonxibelelwano, ngekhe uziphose

Ngaba ii -apps zewebhu eziqhubela phambili ziya kuphumelela ngaphandle kokukhuphela usetyenziso?

Okwangoku, usetyenziso lwewebhu oluqhubekayo lusekwinqanaba lenkqubo, Oko kukuthi, ukuveliswa nokusasazwa kwazo kuyenzeka kwaye abasebenzisi bafumana incasa efanelekileyo. Ukongeza, ezi zinika kuphela umsebenzi olula weendawo ezinobunzima okanye iinkonzo, i-ergo, ukusetyenziswa kwazo kusaphindaphindeka kakhulu, ewe, kwixa elizayo kusenokwenzeka ukuba zonke iinkonzo zinolu hlobo lwesicelo.

Izibonelelo abazinikelayo zenza ukuba abasebenzisi abaninzi bajoyine umhlaba wabo kunye nokusetyenziswa, kuba bavumela ukusebenza kwezixhobo zabo ukuba kungachaphazeleki nangayiphi na indlela. Ivumela ukudityaniswa kwezaziso kwaye akufuneki ukuba zikhutshelwe ukuze zikwazi ukonwabela yonke inkonzo, ngenxa yokuchukumisa kube kanye okanye ucofe ungangena kule nyaniso intsha.

Kubalulekile ukongeza amandla ayo phantse nasiphi na isikhangeli esinokusisebenzisa kwaye isixhobo ngasinye esinonxibelelwano lwe-Intanethi sinethuba lokuvavanya lojongano.

Umahluko phakathi kwee-PWAs kunye neeapps zemveli

Izicelo zalapha ekhaya zenzelwe iqela elithile, kuba banokufumana okuninzi ngaphandle kwesicelo ukuba siphuhlisiwe sinecebo lesixhobo, esenza ukuba usetyenziso lwe-app lube lolona luhlelweyo kwiqela. Umzekelo ocacileyo woku kukuba usetyenziso lwendalo lwesoftware aluyi kufana kwithebhulethi okanye esinye isixhobo, kuba siyaziqhelanisa neemfuno zakho.

Izicelo zemveli kufuneka zikhutshelwe, kuba zisebenzisa zombini indawo kunye nenkumbulo ye-RAM, ibangela ukuba ikhompyuter icothise okanye ibambeke ngamanye amaxesha, ibe sengxakini kumsebenzisi.

Ii-PWAs, njengoko kuchaziwe, ngento elula yokuba unesixhobo esinonxibelelwano lwe-Intanethi kwaye unesikhangeli esihambelanayo, ungasebenzisa olu hlobo lwenkonzo ukuya kuthi ga ngoku.

Abayisebenzisi imemori yabo basebenzisa olu hlobo lwesicelo, benza nje indlela emfutshane kwikhompyuter okanye kwifowuni. Unikezela iphakheji ye-lite yesicelo semveli, kodwa phantse ube nezibonelelo ezifanayo.

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