Before starting react js, we should need to learn this topic how given below

Before starting react JS, we should need to learn this topic how given below.

Basic JavaScript

  1. Variables
    1. Let
    2. Const
    3. Var
  2. Datatypes
    1. Primitive Datatype
      1. Number
      2. String
      3. Big Int
      4. Boolean
      5. Undefined
      6. Null
      7. Symbol
    2. Non Primitive Datatype
      1. Array
      2. Object
      3. Function
  3. Operators
    1. Unary Operator
    2. Binary Operator
    3. Ternary Operator
  4. Condition Statements
    1. If
    2. If else
    3. Else If
    4. Switch
  5. Loops
    1. For Loops
    2. While Loops
    3. Do While Loops

Advance Topics

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