Video: Dab tsi yog qhov chaw zais?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2024-01-31 05:26
A zais teb cia cov neeg tsim lub vev xaib suav nrog cov ntaub ntawv uas tsis tuaj yeem pom lossis hloov kho los ntawm cov neeg siv thaum xa daim foos. A zais teb feem ntau khaws cov ntaub ntawv khaws tseg uas yuav tsum tau hloov kho thaum daim ntawv xa tuaj.
Raws li kev sib raug zoo, koj siv qhov chaw zais li cas?
Yuav pib nrog Hidden Fields , tsuas yog qhib cov lus nug ntawv qhia zaub mov hauv Tsim vaj huam sib luag, nqes mus rau hauv qab. Nyem lub icon, thiab tom qab ntawd koj tuaj yeem pib ntaus cov npe ntawm koj Hidden Fields : Kawm paub ntxiv txog Yuav siv Hidden Fields li cas . Dab tsi yog Hidden Fields ?
Tsis tas li ntawd, dab tsi yog qhov chaw zais hauv asp net? Nthuav teb txheej txheem yog dav siv nyob rau hauv ASP . NET kev ua haujlwm. Nthuav teb yog html nkag tswj nrog zais cia ntaus lub khw zais cia cov ntaub ntawv hauv html. Ib qho piv txwv rau a zais teb tuaj yeem zoo li no: < nkag name="_EVENTTARGET" />
Ib yam li ntawd, nws tau nug, ua li cas koj ua qhov chaw zais hauv HTML?
HTML - Hidden Field Qhov chaw a zais input teb hauv koj lub vev xaib daim ntawv siv lub < nkag > tag thiab teem lub hom attribute rau " zais cia ". Qhov no teb tuaj yeem hloov kho siv ib qho ntawm cov cwj pwm uas tau tham hauv HTML Input thiab HTML Ntawv nyeem Teb zaj lus qhia.
Yog vim li cas input hom zais yog siv?
Cov zais input hom yog siv tswj zais cia qhov tseem ceeb uas tsis yog npaj los tswj los ntawm koj cov neeg siv. Ib tug thawj hom tswv yim , zais cia tau txais kev txhawb nqa los ntawm txhua tus browsers txij li mus ib txhis. Thaum zais cia los ntawm tus neeg siv, lub npe thiab tus nqi tau xa nrog daim ntawv kev xa.
Pom zoo:
Qhov txawv ntawm qhov chaw nyob thiab qhov chaw nyob yog dab tsi?
Qee zaum, 'txoj kev chaw nyob' hais txog koj lub cev qhov chaw nyob ntawm qib zoo dua hauv nroog. Piv txwv li, '1313Mockingbird Lane', tsis muaj lub nroog lub npe txuas nrog. Tab sis yog, feem ntau nws tsuas yog ib daim ntawv rov qab kom paub qhov txawv ntawm qhov chaw xa ntawv (thaum chiv keeb) thiab tam sim no e-mail chaw nyob, chaw nyob hauv web, IPaddress, thiab lwm yam
Qhov chaw nyob ntawm lub cev thiab qhov chaw nyob qhov chaw nyob yog dab tsi?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU fora program hu ua Logical Address Space
Dab tsi yog qhov zais zais hauv HTML?
Cov ntsiab lus ntawm hom 'hidden'let web developers suav nrog cov ntaub ntawv uas tsis tuaj yeem pom lossis hloov kho byusers thaum xa daim foos. Piv txwv li, tus ID ntawm cov ntsiab lus uas tam sim no raug xaj lossis hloov kho, lossis ib qho kev ruaj ntseg tshwj xeeb
Qhov txawv ntawm qhov chaw kub thiab qhov chaw txias yog dab tsi?
Thaum lub chaw kub kub yog ib daim qauv ntawm cov chaw khaws ntaub ntawv nrog tag nrho koj cov khoom siv kho vajtse thiab software ua haujlwm nrog koj lub xaib thawj zaug, qhov chaw txias tau muab tshem tawm - tsis muaj server hardware, tsis muaj software, tsis muaj dab tsi. Kuj tseem muaj qhov chaw sov uas nyob nruab nrab ntawm qhov chaw kub thiab qhov chaw txias los ntawm cov khoom siv
Qhov txawv ntawm qhov chaw nyob sib txuas lus thiab qhov chaw nyob ruaj khov yog dab tsi?
Qhov chaw nyob xa ntawv yog chaw nyob sib txuas lus piv txwv li qhov koj nyob tam sim no. & chaw nyob Apermanent yog ntawm koj cov ntaub ntawv yog sau rau ntawm koj daim ntawv pov thawj hnub yug & daim npav pov npav. Qhov chaw nyob ruaj khov & kev sau ntawv yuav zoo ib yam lossis txawv ntawm cov ntaub ntawv siv tau