My React Journey: Day 10

ES6 Features

What I Learned Today

Modern JavaScript (ES6 and beyond) introduced features that made the language more powerful, readable, and developer-friendly. Here’s a summary:

1. Template Literals

• What It Does: Enables string interpolation and multi-line strings.

• Example:
  

• Benefits: Easier to read and manage strings compared to traditional concatenation.

1. Arrow Functions

• What It Does: Provides a shorter syntax for writing functions.

• Example:
  

• Benefits: Simplifies code, especially for inline functions.

1. Default Parameters

• What It Does: Assigns default values to function parameters if no argument is passed.

• Example:
  

• Benefits: Prevents errors from missing parameters.

1. Destructuring

• What It Does: Extracts values from arrays or objects and assigns them to variables. Examples:

• Benefits: Makes code cleaner and reduces repetitive access to object properties or array elements.

1. Spread and Rest Operators (...)

• Spread: Expands elements of an array or object into individual elements.

• Rest: Collects remaining elements into a single array or object.

1. for...of Loop

• What It Does: Simplifies looping over iterable objects (like arrays).

• Example:
  

• Benefits: Avoids the need to manually access array indices and improves readability.

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