read ECMAScript Language Specification

• 0. Introduction
• 1. Scope
• 2. Conformance
• 3. Normative References
• 4. Overview
• 5. Notational Conventions
• 6. ECMAScript Data Types and Values
• 7. Abstract Operations
• 8. Syntax-Directed Operations
• 9. Executable Code and Execution Contexts
• 10. Ordinary and Exotic Objects Behaviours
• 11. ECMAScript Language: Source Text
• 12. ECMAScript Language: Lexical Grammar
• 13. ECMAScript Language: Expressions
• 14. ECMAScript Language: Statements and Declarations
• 15. ECMAScript Language: Functions and Classes
• 16. ECMAScript Language: Scripts and Modules
• 17. Error Handling and Language Extensions
• 18. ECMAScript Standard Built-in Objects
• 19. The Global Object
• 20. Fundamental Objects
• 21. Numbers and Dates
• 22. Text Processing
• 23. Indexed Collections
• 24. Keyed Collections
• 25. Structured Data
• 26. Managing Memory
• 27. Control Abstraction Objects
• 28. Reflection
• 29. Memory Model