Primitive Types

Topics covered

• Strings
  • String#length
  • String#indexOf
  • String#split
  • String#replace
  • String#substr
  • String#slice
  • String concatenating
• Numbers
  • Math#floor
  • Math#ceiling
  • Number#toFixed
  • parseInt
  • parseFloat
• Arrays
  • Array#push
  • Array#pop
  • Array#split
  • Array#forEach
• Objects
  • Object literals
  • key
  • values
  • Object Assignments
  • Object#keys
• Functions
  • Named Functions
  • Anonymous Functions
  • Anonymous function assigned to var
  • arguments
  • definition vs invoke
• Variables
  • undefined
  • null
  • typeof

Required Reading

• A re-introduction to JavaScript