1. Let and Const
In ES6, let and const were introduced to improve variable scoping. let is block-scoped, while const is used for variables that should not be reassigned.
2. Arrow Functions
Arrow functions provide a more concise syntax for writing functions. They also inherit the this value from their surrounding scope, which simplifies handling of this.
3. Template Literals
Template literals allow you to embed expressions within strings using ${}. This simplifies string concatenation and improves code readability.
4. Destructuring Assignment
Destructuring allows you to unpack values from arrays or properties from objects into distinct variables, making your code more readable and concise.
5. Conclusion
ES6+ features have made JavaScript more powerful, concise, and easier to maintain. Understanding these features is essential for modern JavaScript development.