Ans: Tus “Infinite scroll” thiab “Flyweight” qauv siv rau kev thauj cov khoom nyob rau hauv cov qhov web daim ntaub ntawv coob tus.
Infinite scroll kuj hu ua pib phab paganize/kev txom. Nyob rau hauv cov txheej txheem no tos fetching txheem yog ua li cas thiab ntxiv rau ntawm nplooj ntawv tam sim no. Nws pub thauj thooj ntawm cov ntaub ntawv thaum koj scroll mus xaus rau cov nplooj ntawv web thiab ces injects nws hauv cov nplooj ntawv. Nws yuav tau txais txoj kev loading thooj ntaub ntawv txhua zaus uas koj mus xaus rau ntawm nplooj ntawv tam sim no scroll. Qhov no yog DVR siv jquery.
Txawv flyweight kuj yog siv thauj khoom coob tus. Ntawm no mus kom ze, khoom muaj tsawg yog tsim thiab reused thoob plaws hauv lub chaw thau khoom txheem. Ua ntej ib lub Hoobkas no los qhia rau supplying cov khoom thaum uas thov txog los ntawm tus neeg (cov ntawm no lub npe). Yog tus tsav haus dejcawv twb muaj (cached ua ib hashmap), nws rov qab los lub nruas tshiab yog tsim thiab xa rov qab. Tus tsav haus dejcawv tshiab khiv created yog dua ntxiv nyob rau hauv cov hashmap siv yav tom ntej. Tab sis, tus taw tes yog tias qhov khoom xa rov qab yuav tsum yuav zoo yam li nws yuav raug xa rov qab rau ib tug tseem ceeb nqi nkag rau lub Hoobkas.
nyob zoo,
Tsaug rau koj saib thiab muab peb rau koj blogroll. Qhia rau peb paub yog tias koj xav tau yam kev pab los ntawm peb. Peb yuav tau hlub koj.
Regards
/KP