Debugging with Chrome DevTools
О себе
- Senior software engineer
- Пишу на javascript больше 5 лет
- В EPAM 1,5 года
github: alexeyMohnatkin
Console API
-
console.log
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console.info
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console.warn
-
console.error
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console.table
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console.group
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console.groupCollapsed
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console.time
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console.trace
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console.assert
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console.count
Event listeners
Event listeners
Event listeners
Event listeners
Command line API:
- getEventListeners
- debug
Можно посмотреть, кто подписан на события
DOM Breakpoints
DOM Breakpoints
Pause script execution
DOM Breakpoints
- Subtree modification
- Attribute modification
- Node removal
Local overrides
Filesystem
Snippets
Debug
Debug
- Scope
- Call stack
- Step over, Step into, Step out
- Continue to here, Restart frame
- XHR breakpoints
- Watch
- Event listener breakpoints
- Conditional breakpoint
- Logpoint
- Pause on exceptions
- Async callstack
- debugger
Emulating mobile device
Emulating mobile device
Sensors
Sensors
Remote Debugging
Remote Debugging
Remote Debugging
- Эмуляция любых мобильных устройств
- Media queries
- Подмена геолокация
- Эмуляция поворота устройства
- Эмуляция touch событий
- Удаленная отладка на телефоне
Network
Network
VS Code
VS Code
VS Code
VS Code
- Отладка в браузере
- Отладка тестов
Node.js
Perfomance
Perfomance
Perfomance
Perfomance
Memory
