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JavaScript Object-Oriented JavaScript Getters and Setters Getters

yoav green
yoav green
8,611 Points
Posted by yoav green
yoav green
8,611 Points

been trying to log another "getter" with no succes

class Pet {
  constructor(animal, age, bread, sound){
    this.animal = animal;
    this.age = age;
    this.bread = bread;
    this.sound = sound;
  }

  get activity() { //getter method//
    const today = new Date();
    const hour = today.getHours();

    if (hour > 8 && hour <=20) {
      return 'playing';
    } else {
      return 'sleeping';
    }

    if (hour > 16 && hour <=19) {
      return 'meeting the Bros in the hood';
    } else {
      return 'at home, board to death';
    }

  }

  speak() {
    console.log(this.sound);
  };

}

const ernie = new Pet('dog', 1, 'pug', 'woof woof');
const vera = new Pet('cat', 5, 'persian', 'meouuu');

console.log(ernie.activity);

4 Answers

Siddharth Pande
Siddharth Pande
9,046 Points
Siddharth Pande
Siddharth Pande
9,046 Points 
// I think this is what you were trying to do...... 

class Pet {
    constructor(animal, age, bread, sound){
      this.animal = animal;
      this.age = age;
      this.bread = bread;
      this.sound = sound;
    }

    get activity() { //getter method//
      const today = new Date();
      const hour = today.getHours();

      if (hour > 8 && hour <=15) {
        return 'playing';
      } else if (hour >= 16 && hour <=19) {
        return 'meeting the Bros in the hood';
      } else {
        return 'at home, board to death';
      }

    }

    speak() {
      console.log(this.sound);
    }

  }

  const ernie = new Pet('dog', 1, 'pug', 'woof woof');
  const vera = new Pet('cat', 5, 'persian', 'meouuu');

  console.log(ernie.activity);
Dima Fedin
Dima Fedin
7,651 Points
Dima Fedin
Dima Fedin
7,651 Points

Your second conditional statement will never work:

// your code...

get activity() {
   const today = new Date();
   const hour = today.getHours();

   if (hour > 8 && hour <=20) { // JS checks this condition. If it's true it will return 'playing' else...
     return 'playing';
   } else { // ... else JS just goes to this block and returns 'sleeping' 
     return 'sleeping';
   }

/*
   That's all. Your code will never continue to second conditional block
   because when function returns anything it stops execution.
*/

   if (hour > 16 && hour <=19) {
     return 'meeting the Bros in the hood';
   } else {
     return 'at home, board to death';
   }
}

// your code...

You can solve this problem like this:

// your code...

get activity() {
    const today = new Date();
    const hour = today.getHours();
    const activities = [];

    if (hour > 8 && hour <=20) {
      activities.push('playing');
    } else {
      activities.push('sleeping');
    }

    if (hour > 16 && hour <=19) {
      activities.push('meeting the Bros in the hood');
    } else {
      activities.push('at home, board to death');
    }

    return activities;
}

// your code...
Jackson Monk
Jackson Monk
4,527 Points
Jackson Monk
Jackson Monk
4,527 Points

When I run this, it logs 'playing' to the console. Also, what time did you run this? Your second if statement would only run if it was between 4:00p.m. and 7:00p.m.

yoav green
yoav green
8,611 Points
yoav green
yoav green
8,611 Points

it ran in the time of the condition. i want it to log playing and the second conditional statement