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ES6 (ECMAScript-6)

What is ES6?

ES6 stands for ECMAScript-6. ECMAScript was created to standardize JavaScript, and ES6 is the 5th version of ECMAScript, it was published in 2015, and is also known as ECMAScript-2015

Why should I learn ES6?

  • classes
  • Arrow Function
  • Variables(let, const)
  • Array Methods like .map()
  • Destructuring
  • Modules
  • Ternary Operator
  • Spread Operator
  • For React.Js
  • Any Node.js Dependent Development.

JavaScript কতটুকু শিখতে হবে?

  1. Function: Parameter, Rest Parameters, Returns, Callback, Promises, Dynamic Function, Anonymous functions, Arrow Function, async/await
  2. Loop: for, for-in, for-of, Conditional Loop, Nested Loop
  3. Array: Simple & Multidimensional Arrays, Array De-Structuring[], Map(), Set(), forEach()
  4. JSON: JSON, Object, Array
  5. OPP: class, Object, constructor, inheritance, static
  6. Module: export, import
  7. Exception Handling: try-catch-finally