http://gothoxeo4g2yqa3ba27z3sigeprlwan3deogkejooe7zqccou6qgkvad.onion/AllJointTW/clean-code-javascript
糟糕的： class Employee { constructor ( name , email ) { this . name = name ; this . email = email ; } // ... } // 因為僱員有稅率金資料，而不是一種僱員 class EmployeeTaxData extends Employee { constructor ( ssn , salary ) { super ( ) ; this . ssn = ssn ; this . salary = salary ; } // ... } 適當的： class EmployeeTaxData { constructor ( ssn , salary ) { this . ssn = ssn ; this . salary = salary ; } // ... } class Employee { constructor ( name , email ) { this . name = name ; this . email = email ; } setTaxData ( ssn , salary ) {...