Symbols 3/3
Accessing the Description of the Symbol()
We can access the description of the symbol by calling the .description method.
let firstName = Symbol('Michael'); console.log(firstName.description);
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Create two symbols personName and personAdress by using Symbol() give them the description of Name and Address and display their descriptions.
Oplossing
Summary
Symbol is a primitive data type that is used to create a unique identifier.
We use the global
Symbol()function to create symbols.We can provide a
descriptionto aSymbol()function as an optional argument.The description of the symbol can be accessed through the
.descriptionproperty.
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