Objectives

• The point of these assignments is to take your knowledge of JavaScript and start putting into practice the principles learned throughout JavaScript I.

MVP

Objects

• To better understand objects, you really just need to write more of them. The objects.js file contains several challenges centered around a theme of interns starting at a new job. The Human Resources team needs information about the new hires. Use your new found object skills answer vital questions for HR.

• Read the instructions found within the file carefully to finish the challenges.

• Complete each challenge presented before moving on to Arrays.

  • Challenge One
  • Challenge Two
  • Challenge Three

Arrays

• The arrays.js assignment takes us through a large data set of used cars. You have been asked to help a used car business with some customer requests based on their inventory. Use for loops and arrays to solve their problems.

• Utilize the the array inventory to complete your challenges

• You are not permitted to use map, reduce, or filter to solve these problems. Only use a basic for loop.

• Complete each challenge presented before moving on to stretch.

  • Challenge One
  • Challenge Two
  • Challenge Three
  • Challenge Four
  • Challenge Five
  • Challenge Six

Stretch

Tasks

• Arrow Function Syntax - Check out this awesome guide for ES6 arrow syntax. You will see more and more arrow functions as you progress deeper into JavaScript. Use the stretch-function-conversion.js file as a helper challenge to showcase some of the differences between ES5 and ES6 syntax.

• Move on to tomorrow's content and start studying callbacks, write a few of your own to get the hang of it.

• Look at array methods like .map(), .reduce(), .filter(). use them on the data in the arrays assignment to accomplish the same things you did with the ES5 for loop.

Great

• You're demonstrating a solid understanding of objects and arrays here! Happy to see you did stretch as well! Well done!!

Requests for Improvement

• I believe the intention of Objects Challenge 3 was to add the methods outside of the object. When you want to add a property to an object outside of the object itself, you can simply declare it and set its value, and its value can be set to a function.
  • Example: object.newProperty = function () { return or console.log something }
• Furthermore, lines 83 and 86 currently log undefined, as you are attempting to console.log a console.log. Since your test is a console.log, then you'll want a return in the function itself.
• Similar issue to above is occuring with your speak functions in the Objects stretch challenge, and the first Stretch Function Conversion challenge.
• Nothing wrong with your code or logic, but on Arrays Challenge 2, how could you use the lastCar variable provided to make the function itself a little more readable? Hint: you don't have to leave it set to 0.

Rating: 3