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Javascript.info - Coggle Diagram

- - - - Semicolons
      - Comments
      - Statements
    - - A variable
      - A real-life analogy
      - Variable naming
      - Constants
      - Name things right
    - - Boolean is the result
      - String comparison
      - Comparison of different types
      - Strict equality
      - Comparison with null and undefined
    - - The “script” tag
      - Modern markup
      - External scripts
    - - Definetion
      - Browser console
      - Should we “use strict”?
    - - String Conversion
      - Numeric Conversion
      - Boolean Conversion
    - - Terms: “unary”, “binary”, “operand”
      - Maths
      - String concatenation with binary +
      - Numeric conversion, unary +
      - Operator precedence
      - Assignment
      - Modify-in-place
      - Increment/decrement
      - Bitwise operators
      - Comma
      - Logical
    - - Conditional branching: if, '?'
      - The "switch" statement
  - - - Breaking the loop
      - Continue to the next iteration
      - Labels for break/continue
      - Skipping parts
  - - - Local and Outer variable
      - Parameter
      - Default values
      - Returning a value
      - Naming a function
      - Functions == Comments
      - Function Declaration (basic)
      - Function is a value
  - - - Curly Braces
        
        Line Length
        
        Indents
        
        Semicolons
        
        Nesting Levels
        
        Function Placement
    - - only for masters
  - - - Literals and properties
      - Square brackets
      - Property value shorthand
      - Property names limitations
      - Property existence test, “in” operator
      - The "for..in" loop
    - - Comparison by reference
      - Cloning and merging, Object.assign
      - Nested cloning
    - - Reachability
      - A simple example
      - Two references
      - Interlinked objects
      - Unreachable island
      - Internal algorithms
    - - Method examples
      - “this” in methods
      - “this” is not bound
      - Arrow functions have no “this”
    - - Constructor function
      - Constructor mode test: new.target
      - Return from constructors
      - Methods in constructor
    - - The “non-existing property” problem
      - Optional chaining
      - Short-circuiting
      - Other variants: ?.(), ?.[]
    - - Symbols
      - “Hidden” properties
      - Global symbols
      - System symbols
    - - Hints
      - Symbol.toPrimitive
      - toString/valueOf
      - toString/valueOf
      - Further conversions