What are the uses of Symbol in JavaScript?
An example of an AI chatbot conversation about the uses of Symbol in JavaScript.
What are the uses of Symbol in JavaScript?
Symbols are unique and immutable data types in JavaScript, often used for object property keys to avoid name clashes.
Can you give me an example of how to create a Symbol?
Sure! You can create a Symbol using the Symbol() function like this: const mySymbol = Symbol('description');.
What are some practical applications of Symbols?
Symbols are great for defining private properties in objects and for creating unique identifiers for object properties.
Are Symbols the same as strings?
No, Symbols are not the same as strings. Each Symbol is unique, even if they have the same description.
How do Symbols help in avoiding property name collisions?
Since Symbols are unique, they prevent property name collisions when multiple libraries or modules are used together.
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