CMPS 2680 - Week 09 notes

Monday

Refreshers: arrays and loops

• Why loop?
• for loops
• while loops
• Iterations and other loop styles
• Concepts and keywords
  • Repetition
  • Iteration
  • Exit conditions
  • Nested loops
  • Break and continue
  • Infinite loops: Try it (runforever false)Try it (runforever true, beware!)
• See the cards demo

• Arrays
• Iterating over arrays
• Adding, selecting, and removing elements from arrays
• forEach loops Try forEach()

• Defining objects
• Properties and values
• Arrays and objects
• Demo: Create an object
• Demo: Create an array of objects
• Demo: JS quiz template

Wednesday

• Objects and JSON
• local storage

Creating and modifying objects

Local storage demo

Friday

Array vs. object iterations

Try-catch blocks

Demo: lists made in JavaScript