Head First JavaScript Programming, 2nd Edition

Index

Symbols

• ! (NOT) operator, Step 2: Checking the user’s guess
• != (not equal to) operator, Express yourself, Step 2: Checking the user’s guess
• !== (strict not equal to) operator, Two values are strictly equal only if they have the same type and the same value.
• $ (dollar sign) character, Back away from that keyboard!
• ${ }, for enclosing expressions, How template literals work
• && (AND) operator, Step 2: Checking the user’s guess, Doing a little quality assurance, Congrats on your first true JavaScript program, and a short word about reusing code
• () (parentheses)
  • and left-to-right associativity, What about the other arithmetic operators?
  • arrow functions, Don’t forget your anonymous and arrow functions
  • assigning function values, Don’t even think about running my code until the page is fully loaded!
  • calling functions, The recipe for generating a random number
  • declaring functions, Tracing through a function with a return statement
  • declaring methods, Method shorthand
• * (asterisk) as multiplication operator, Express yourself, Even more type conversions
• + (plus sign)
  • as arithmetic operator, Even more type conversions
  • in concatenating strings, Express yourself, Test drive the bubble report, Implementing parseGuess
• ++ (post-increment) operator, It’s that time again... can we talk about your verbosity?, Game over?
• , (comma) character, How to create an object, What’s a getter without a setter?
• - (minus sign) operator, Even more type conversions
• -- (post-decrement) operator, It’s that time again... can we talk ...