JavaScript roadmap for beginners
π§΅π
π§΅π
1. Variables
π Variable declaration
β var
β let
β const
π Hoisting
π Variable Naming Rules
π Variable Scopes
β Block
β Function
β Global
π Variable declaration
β var
β let
β const
π Hoisting
π Variable Naming Rules
π Variable Scopes
β Block
β Function
β Global
2. Data types
πPrimitive types
β string
β undefined
β number
β bigint
β boolean
β null
π Object
π typeof operator
πPrimitive types
β string
β undefined
β number
β bigint
β boolean
β null
π Object
π typeof operator
3. Type casting
β Explicit
β Implicit
β Explicit
β Implicit
4. Data structures
β Structured data
β JSON
β Indexed collections
β Arrays
β Structured data
β JSON
β Indexed collections
β Arrays
5. Value comparison operators
β ==
β ===
β Object .is
β ==
β ===
β Object .is
6. Loops and iterations
β for statement
β do...while statement
β while statement
β for...in statement
β for...of statement
β Break continue
β for statement
β do...while statement
β while statement
β for...in statement
β for...of statement
β Break continue
7. Control Flow
π Conditional Statements
β If...else
β Switch
π Exception Handling
β throw statement
β try / catch / finally
β Utilizing Error Objects
π Conditional Statements
β If...else
β Switch
π Exception Handling
β throw statement
β try / catch / finally
β Utilizing Error Objects
8. Expressions and operators
β Assignment Operators
β Comparison Operators
β Arithmetic Operators
β Logical Operators
β String Operators
β Conditional Operators
β Comma Operators
β Unary Operators
β Assignment Operators
β Comparison Operators
β Arithmetic Operators
β Logical Operators
β String Operators
β Conditional Operators
β Comma Operators
β Unary Operators
9. Functions
π Function Parameters
β Default Params
β Rest Params
β Arrow Functions
β Built-in Functions
π Function Parameters
β Default Params
β Rest Params
β Arrow Functions
β Built-in Functions
10. Asynchronous JavaScript
β setTimeout
β setInterval
β setTimeout
β setInterval
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