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);
Task
Swipe to start coding
Create two symbols personName and personAdress by using Symbol() give them the description of Name and Address and display their descriptions.
Solution
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.
Switch to desktop for real-world practiceContinue from where you are using one of the options belowEverything was clear?
Thanks for your feedback!
