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JavaScript Object-Oriented JavaScript Getters and Setters Creating Getter Methods

Posted by Bernard Chiyangwa
Bernard Chiyangwa
7,094 Points

Challenge Task 1 of 2 Inside the Student class, create an empty getter method called level().

Challenge Task 1 of 2

Inside the Student class, create an empty getter method called level().

creating_getters.js 
class Student  get level(){
    constructor(gpa, credits){
        this.gpa = gpa;
        this.credits = credits;
    }

    stringGPA() {
        return this.gpa.toString();
    }
}





const student = new Student(3.9);
trio-group I.AM
trio-group I.AM
25,713 Points

Hey! What is your question or what are you having trouble with?

3 Answers

Matthew Lang
Matthew Lang
13,483 Points
Matthew Lang
Matthew Lang
13,483 Points

I'm not too sure what you're asking. Next time provide an explanation of the problem you're having instead of simply reciting the challenge's question. Anyhow, it's asking you to write a simple getter method. If you're still unsure with these, I suggest you go back and revise the previous videos that explain them. For additional help, you can read this helpful resource.

To write a getter method, use this syntax:

get level() { }

The get keyword tells JavaScript that this function is used to return a property.

Starky Paulino
seal-mask
.a{fill-rule:evenodd;}techdegree
Starky Paulino
Front End Web Development Techdegree Student 6,398 Points
Starky Paulino
.a{fill-rule:evenodd;}techdegree
Starky Paulino
Front End Web Development Techdegree Student 6,398 Points

class Student { constructor(gpa, credits){ this.gpa = gpa; this.credits = credits; }

stringGPA() {
    return this.gpa.toString();
}

set major(name) {

}

get level() {
    if (this.credits > 90 ) {
        return 'Senior';
    } else if (this.credits > 60) {
        return 'Junior';
    } else if (this.credits > 30) {
        return 'Sophomore';
    } else {
        return 'Freshman';
    }
}

}

var student = new Student(3.9, 60);

Sergei Rudz
Sergei Rudz
9,688 Points
Sergei Rudz
Sergei Rudz
9,688 Points 
class Student {
    constructor(gpa, credits){
        this.gpa = gpa;
        this.credits = credits;
    }
    stringGPA() {
        return this.gpa.toString();
    }
  get level(){};
}

const student = new Student(3.9);