Sprint-Challenge--JavaScript(Anatoly) - #505

Objectives

• Student should be able to use let, const, and var and demonstrate their differences.
• Student should be able to demonstrate the ability to use Object literals and Arrays along with the common Array methods
• Student should be able to describe and demonstrate the differences between function scope and block scope
• Student should be able to describe what closure is, how closure is created in a program and why it is important to have different types of scope
• Student should be able to demonstrate the proper use a of a callback function by passing a function to another function as a parameter
• Student should be able to demonstrate ability to use .map .reduce .filter and describe their use cases
• Explain the four principles of the 'this' keyword and demonstrate each explanation with an example of their uses
• Describe, and use prototypes, constructor functions the new keyword, and pseudo-classical inheritance to build a small object based video game
• Student should be able to describe the uses of the class and extends keywords, use the constructor and super functions properly and convert a pseudo classically instantiated program into classes
• Student should be able to convert a pseudo classically instantiated program into class syntax

Great

• You completed all of the required tasks.
• You did some Stretch! Awesome!
• The answered questions look good!
• Your Objects & Arrays section is correct. Good job!
• Your Functions section looks good.
• Your Prototypes file is implemented correctly.
• You Classes section looks good!

Requested Improvements

• Try to commit more frequently and with descriptive messages.

Questions

• Does JavaScript use Prototype inheritance or a Class model? Why do we have syntax for both?

Rating {1-3}

3