Please enable JavaScript.

Coggle requires JavaScript to display documents.

JavaScript (Closures (Frequently used for (Object data privacy (Privileged…

- - - - Privileged methods
  - - - Gives access to outer function's scope from inner function.
      - Created every time a function is
- - - - Data-hiding
    - - JavaScript version of a class
    - - Syntactical sugar for prototype-based inheritance
  - - - Change an objects prototype to that of another object
  - - - High vs low level programming languages
    - - Could be stored in a different way, access is the same.
- - - - Useful for recursion
    - - wo/ return value
        
        Requires parameter parenthesis at the end of the function.
        
        Add any unary operator (e.g. !, ~, +, etc.) or void before the function keyword to prevent it from being read as a function expression, rather just an expression.
        
        Returns value based on unary operator used (e.g. true/false for !, undefined for void, NaN for + or - unless it's a number returned, etc.)
      - w/ return value
        
        Wrap the function in parenthesis.
      - Good for creating private variables/functions for the IFFE
      - Can take arguments
        
        Scope lookups from current function up
        
        Minifiers can safely minify parameter names
      - Module pattern
        
        Used with closures