In the LocalStorage series, we built a "data storage and organization app." From here on, Chapter 8 is the Modern JavaScript Edition. The code we have written in the series so far works correctly, but ...

6.11 Summary 👩💻 This chapter has documented JavaScript objects in great detail, covering topics that include: • Basic object terminology, including the meaning of terms like enumerable and own ...

Did you know JavaScript now has a toSorted () method that doesn’t mutate your original array? If you’ve ever used .sort (), you already know it modifies the original array — which can cause unexpected ...

The number of arguments a function takes. From words like unary, binary, ternary, etc. A closure is a scope which captures local variables of a function for access even after the execution has moved ...

JavaScript is dynamically-typed, meaning the data type of a variable can change during the execution of a program. Data type coercion can occur, where values are implicitly converted from one type to ...