dnbo / debugging101

Debugging 101

• What do I need to know?

  • Some HTML
  • Some JavaScript

• What is debugging?

  • Different types of errors
    • Syntax error
    • Run-time error
    • Logical errors
      • Example can be wrong datetime format! BUild and example and debug it!
  • Stacktraces (read the error)

• JavaScript debugging tools

  • Alert window
  • Dev tools
  • Console log
  • The debugger statement
  • try/catch

• AJAX & network requests

• Performance enhancement

• Mobile devices

  • Emulate mobile devices
    • How to lookup design
  • BrowserStack
    • Real device testing

• CanIUse website

  • How different browsers handles things differently

• Utilities

  • IDE's
  • Hinter's and Linter's! :)