Use them in for loops, pass them to functions expecting vanilla JavaScript data structures, etc. Whenever you deeply clone large nested objects, it should typically go much faster with Immutable data ...

In JavaScript, we could create an instance ... but using objects as a conceptual framework helps make the structure of almost any object-oriented programming language clear.

Objects, a key-value data structure in JavaScript, allows you to store and retrieve data using keys. Objects are versatile and can hold various data types, including other objects. They are commonly ...

Unlike XML, JSON is simply a way to represent data structures, as opposed to a full markup language. XML is more difficult to manage than JSON format. Converting XML into a JavaScript object takes up ...

These look just like JavaScript arrays and are denoted with a square bracket, as shown in Listing 6. Of course, arrays may hold references to other objects, as well. With these two structures ...

If structure isn’t your thing then the flexibility ... Originally used as the serialization format for communicating the contents of JavaScript objects it now appears more or less everywhere ...