JSFiddle - React, Tailwind, and code Playground

by ti2005

JavaScript

const arr = [
	{id: 1, price: 10},
  {id: 2, price: 20},
  {id: 3, price: 30},
  {id: 4, price: 40},
  {id: 5, price: 50},
];

/* const b = arr.reduce((acc, data) => {
  return data.price + acc;
}, 0) */

const b = arr.reduce( ( sum, { price } ) => sum + price , 0)

console.log(b);