Javascript Roadmap for Beginners in 2021.

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➩ Running Javascript

➙ Script tag
➙ Link external file
➙ Browser console
➙ with node

➩ Variables

➲ Declarations
➙ var
➙ let
➙ const
➙ Scope
➙ Global
➙ function
➙ Block
➙ Hoisting

➩ Data types & Data Structures

➲ Primitive Datatypes
➙ undefined
➙ boolean
➙ Number
➙ BigInt
➙ String
➙ Symbol

➙ Null
➙ Object
➙ Function

➲ Data Structures
➙ Array
➙ Map/ Weak map
➙ Set/ Weak Set
➙ Date

➩ Type Conversion
➙ Explicit Function
➙ Implicit Function

➩ Equality
➙ == & ===