Video: Qhov xwm txheej twg ntawm qhov rais qhib qhov rais tshiab browser?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov qhib () txoj kev qhib qhov rais browser tshiab ,lub a tshiab tab, nyob ntawm koj browser kev teeb tsa thiab tus nqi parameter.
Ces, qhov rais qhib rov qab li cas?
qhib () rov qab los , cov qhov rai ib txwm muaj txog: blank. Qhov tseeb fetching ntawm URL yog ncua thiab pib tom qab cov ntawv thaiv tam sim no ua tiav. Cov qhov rai creation thiab loading ntawm cov ntaub ntawv hais txog yog ua asynchronously.
Tom qab, lo lus nug yog, dab tsi yog cov txheej txheem ntawm qhov rais khoom? Qhov rai Object Methods
| Txoj kev | Kev piav qhia |
|---|---|
| txav mus rau() | Txav lub qhov rais mus rau qhov chaw tshwj xeeb |
| qhib() | Qhib lub qhov rais browser tshiab |
| luam tawm() | Sau cov ntsiab lus ntawm lub qhov rais tam sim no |
| ceeb toom () | Qhia ib lub dialog box uas qhia tus qhua rau cov tswv yim |
Ib tug kuj yuav nug, ua li cas koj ua lub qhov rais pop-up nyob rau saum?
Tsuas yog khiav cov khoom siv hluav taws xob, nyem qhov qhov rai koj xav tau khaws cia rau saum , ces nias Ctrl-Space. Presto! Rov ua dua li qhov tsim nyog nrog lwm lub qhov rais uas koj xav tau khaws cia rau saum . Txhawm rau tua lub luag haujlwm, nyem qhov qhov rai dua thiab nias Ctrl-Space dua.
Qhov rai qhov rai yog dab tsi?
Cov qhov rais khoom sawv cev a qhov rai hauv browser. Ib khoom ntawm qhov rai yog tsim los ntawm qhov browser. Qhov rai yog cov khoom ntawm browser, nws tsis yog khoom ntawm javascript. Lub javascript khoom yog hlua, array, hnub thiab lwm yam.
Pom zoo:
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