datum.js (328B)
1 export default class Datum { 2 constructor(time, price) { 3 this._time = time; 4 this._price = price; 5 } 6 7 getTime() { 8 return this._time; 9 } 10 11 getPrice() { 12 return this._price; 13 } 14 15 getX() { 16 return this.getTime(); 17 } 18 19 getY() { 20 return this.getPrice(); 21 } 22 }