Hauv kev suav, serialization lossis serialization yog txheej txheem ntawm kev txhais cov ntaub ntawv qauv lossis lub xeev cov khoom rau hauv hom uas tuaj yeem khaws lossis xa thiab rov tsim dua tom qab.
txhais li cas thaum ib yam dab tsi tshwm sim?
Serialization yog txheej txheem ntawm hloov lub xeev cov ntaub ntawv ntawm ib qho khoom piv txwv rau hauv daim ntawv binary lossis ntawv nyeem kom nyob twj ywmrau hauv nruab nrab cia lossis thauj mus rau hauv lub network. … Cov txheej txheem thim rov qab ntawm kev hloov cov kwj ntawm cov khoom mus rau hauv ib qho khoom hu ua deserialization.
Serialize JSON txhais li cas?
JSON yog hom ntawv uas encodes cov khoom hauv ib txoj hlua. Serialization txhais tau tias hloov ib yam khoom rau hauv txoj hlua ntawd, thiab deserialization yog nws cov haujlwm inverse (hloov txoj hlua -> khoom).
Dab tsi yog serialize JavaScript?
Cov txheej txheem uas ib yam khoom lossis cov qauv ntaub ntawv raug muab txhais ua ib hom tsim nyog rau kev hloov pauv hauv lub network, lossis cia (piv txwv li hauv ib qho array buffer lossis hom ntaub ntawv). Hauv JavaScript, piv txwv li, koj tuaj yeem serialize ib qho khoom rau JSON txoj hlua los ntawm kev hu rau lub luag haujlwm JSON. stringify.
Kuv yuav ua li cas rau FormData?
Txhawm rau txheeb xyuas cov khoom FormData rau hauv cov lus nug, hla nws mus rau qhov tshiab URLSearchParams tus tsim. Qhov no yuav tsim ib qho URLSearchParams khoom ntawm encoded query string values. Tom qab ntawd, hu rau URLSearchParams. toString txoj kev ntawm nws los hloov nws mus rau hauv kab lus nug.