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JavaScript

The language of the web

JavaScript runs in every web browser and on servers via Node.js. It powers websites, web apps, mobile apps and games.

Take quiz Get certificate Open JavaScript Compiler

Chapters

  1. 1Introduction to JavaScript
  2. 2Setting up JavaScript
  3. 3JavaScript Syntax
  4. 4Variables
  5. 5Data Types
  6. 6Operators
  7. 7Conditional Statements
  8. 8Loops
  9. 9Functions
  10. 10Arrays and Collections
  11. 11Strings
  12. 12Objects and Structures
  13. 13Error Handling
  14. 14Modules and Packages
  15. 15Input, Output and Files
  16. 16JavaScript Syntax Cheatsheet
  17. 17Best Practices and Next Steps