[es6]array.map

WOOSUNG·2021년 7월 28일
0
const foods = [
    {no:1, name: 'Brad', quantity: '10'},
    {no:2, name: 'Egg', quantity: '50'},
    {no:3, name: 'Milk', quantity: '5'},
]

const arr1 = [];
foods.forEach(function(food,index){
    arr1[index] = { no: food.no, n: food.name, q: food.quantity };
});

console.log(arr1);

const arr2 = foods.map((food) => ({ no: food.no, n: food.name, q: food.quantity }));
console.log(arr2);

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