JavaScript functions and closures

• Chapter1 Describe the definition and parameters of functions in detail
• 1-1 Analysis of the roles that JS objects can play
• 1-2 Use functions to realize all functions of objects (1)
• 1-3 Use functions to realize all functions of objects (2)
• 1-4 Do you really understand callback functions (1)
• 1-5 Do you really understand callback functions (2)
• 1-6 The fun of using functions as objects
• 1-7 Function attribute case_Create a collection of callback functions
• 1-8 Function attribute case_automatic caching of operation results
• 1-9 Function definition_declaration_expression_self-execution (1)
• 1-10 Function definition_declaration_expression_self-execution (2)
• 1-11 Fun and interesting arrow functions (1)
• 1-12 Fun and interesting arrow functions (2)
• 1-13 The other side of formal and actual parameters that is unknown
• 1-14 The remaining parameters that emerged out of nowhere (1)
• 1-15 The remaining parameters that emerged out of nowhere (2)
• 1-16 Finally solved the default parameter problem
• Chapter2 Describe in detail how to call functions
• 2-1 The difference and connection between hidden parameters arguments and remaining parameters
• 2-2 Quick preview of four commonly used function calling methods
• 2-3 this when calling a function as a function
• 2-4 The process of calling a function as an object method
• 2-5 Analysis of the complete process of calling an object as an object constructor (1)
• 2-6 Analysis of the complete process of calling an object as an object constructor (2)
• 2-7 Analysis of call() and apply() functions and usage scenarios
• Chapter3 Describe variable object scope chain and closure in detail
• 3-1 What are the common data structures in JavaScript?
• 3-2 Memory management in JavaScript
• 3-3 Memory management and release in JavaScript
• 3-4 Detailed description of execution context (1)
• 3-5 Detailed description of execution context (2)
• 3-6 Detailed description of variable objects
• 3-7 Basic concepts of scope
• 3-8 What is scope chain?
• 3-9 An introduction to the basics of closures