Cov txheej txheem:
Video: Kuv yuav siv breakpoints hauv Chrome li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Conditional line-of-code breakpoints
- Nyem qhov Sources tab.
- Qhib cov ntaub ntawv uas muaj cov kab code uas koj xav kom tawg.
- Mus rau kab ntawm code.
- Nyob rau sab laug ntawm kab code yog kab zauv kab.
- Xaiv Ntxiv raws cai breakpoint .
- Sau koj tus mob hauv lub dialog.
- Nias Enter kom qhib lub breakpoint .
Raws li, koj yuav txheeb xyuas cov ntsiab lus hauv Chrome li cas?
Event-Based Breakpoints Nyem F12 los qhib Developer Tools hauv Chrome . Los yog peb muaj peev xwm right-click thiab xaiv Tshawb xyuas (Ctrl + Ua haujlwm + Kuv). Mus rau qhov chaw tab thiab nthuav dav Event Listener Breakpoints ntu. Peb tuaj yeem pom cov xwm txheej sib txawv hauv ntu xws li Keyboard, Ntaus, Nas, thiab lwm yam.
Kuv yuav siv console hauv Chrome li cas? Txhawm rau qhib tus tsim tawm lub console qhov rais rau Chrome , siv cov keyboard shortcut Ctrl Shift J (ntawm Windows) lossis Ctrl Option J (ntawm Mac). Xwb, koj tuaj yeem ua tau siv tus Chrome ntawv qhia zaub mov nyob rau hauv lub qhov rais browser, xaiv qhov kev xaiv "Ntau yam cuab yeej," thiab ces xaiv "Developer cuab yeej."
Tsis tas li lo lus nug yog, koj siv lub breakpoint li cas?
Teeb cov ntsiab lus nyob rau hauv qhov chaws code To teeb a breakpoint hauv qhov chaws code, nyem rau ntawm sab laug sab laug ntawm ib sab ntawm kab code. Koj tuaj yeem xaiv kab thiab nias F9, xaiv Debug> Toggle Breakpoint , los yog right-click thiab xaiv Breakpoint > Ntxig breakpoint . Cov breakpoint tshwm raws li ib tug liab dot nyob rau sab laug margin.
Kuv yuav ua li cas debug kuv tus browser?
Chrome
- Kauj ruam 1: Qhib koj daim ntawv thov hauv Chrome web browser.
- Kauj ruam 2: Qhib tus tsim tawm console los ntawm kev tshuaj xyuas koj lub vev xaib thiab xaiv qhov tab lossis Mus Saib → Tus tsim tawm → Saib qhov chaw.
- Kauj ruam 3: Teem lub breakpoint ntawm koj qhov chaws code ib yam dab tsi zoo ib yam li peb tau ua hauv Mozilla browser.
Pom zoo:
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