자바스크립트에서의 나쁜 습관

제목: Say bye bye to bad javascript practices

 

출처:

Say bye bye to bad javascript practices

 

요약:

1. Using var instead of let and const

2. Using comments to explain the code

3. Using == instead of ===

4. Forgetting to use optional chaining

5. Not using magic strings and magic numbers

6. Improperly handling API call errors

7. Using an object as a single parameter

8. Forgetting the power of abbreviations