JS Types

Preperation

• W3Schools Documentation:
  • Read W3Schools JavaScript Data Types
• MDN Documentation:
  • Read MDN JavaScript Data Types

In class: 

• Use the console window in your browsers Dev Tools to expirement with JavaScript types
• Write a JavaScript program to run in a browser and output to the console

Check Your Understanding

• What is weak typing, and how does it compare to strong?
• What is dynamic typing, and how does it compare to static?
• What is NaN? What is its data type? When would you see that?
• Create a JavaScript array of integers
• Create a JavaScript object to model an employee of Dunder Mifflin