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DevTools for ITOPPLUS Siwat Kaolueng https://perjerz.netlify.com
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Siwat Kaolueng (Jame) Senior Software Engineer - Optimizing Web app performance
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What you will learn - Overview - Element - Console - Source (Debugging) - Performance (Profiling) - Network - Application
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Overview
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Ctrl (Command) + Shift + I
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Element
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Element - Edit CSS Layout in Element - Store in Global Variable - Force State - Break on
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Console
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Source (Debugging)
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Debugging - DOM - JavaScript
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Return to the Source (Code)
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Performance (Profiling)
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If you can’t measure it, you can’t improve it. Peter Drucker
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Network
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Application
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Application - Service Worker - Cache - IndexedDB - Local Storage - Session Storage - Cookies
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Resources
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Resources - Overview of DevTools - Microsoft Edge Development | Microsoft Learn - What's New in DevTools - Chrome Developers