Course Content
Modern JavaScript Lessons
0/23
JavaScript Let & Const
06:33
JavaScript Template Literals
03:50
JavaScript REST Operator
02:52
JavaScript Spread Operator
04:33
JavaScript Default Parameters
04:58
JavaScript for Loop
03:16
JavaScript Symbols
03:27
JavaScript Arrow Function
09:39
JavaScript Arrow Function Default Parameter
03:28
JavaScript Destructuring Object
05:58
JavaScript Set & Map
09:51
JavaScript Classes
05:52
JavaScript Static Function
02:36
javaScript Getters and Setters
02:27
JavaScript Class Inheritance
03:37
JavaScript Exponentiation Operator
01:18
JavaScript Promises
19:24
JavaScript Include() Function
02:17
JavaScript padStart() & padEnd()
02:54
JavaScript Object.Entries()
02:14
JavaScript Object.Values()
01:27
JavaScript Trailing Commas
01:54
JavaScript Async & Await
13:55
Modern JavaScript Videos
About Lesson

in this lesson we want to learn about JavaScript Symbols, In JavaScript, symbols are primitive data type introduced in ECMAScript 6 (ES6) that represent unique identifier. A symbol is an immutable value that can be used as a property key in objects, much like string. However, unlike strings, symbols are guaranteed to be unique and cannot be recreated.

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