Symbols 3/3

Accessing the Description of the `Symbol()`

We can access the description of the symbol by calling the .description method.


              12
            
let firstName = Symbol('Michael');
console.log(firstName.description);

Task

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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.

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 description to a Symbol() function as an optional argument.
The description of the symbol can be accessed through the .description property.

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Section 3. Chapter 29

Symbols 3/3

Accessing the Description of the `Symbol()`

We can access the description of the symbol by calling the .description method.


              12
            
let firstName = Symbol('Michael');
console.log(firstName.description);

Task

Swipe to show code editor

Create two symbols personName and personAdress by using Symbol() give them the description of Name and Address and display their descriptions.

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 description to a Symbol() function as an optional argument.
The description of the symbol can be accessed through the .description property.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 3. Chapter 29

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Introduction to JavaScript (staging)

Symbols 3/3

Accessing the Description of the Symbol()

Summary

Symbols 3/3

Accessing the Description of the Symbol()

Summary

Accessing the Description of the `Symbol()`

Accessing the Description of the `Symbol()`