자바스크립트 pluck()

1 개요

JavaScript pluck()

자바스크립트 pluck()

array1 = [
    {id: 1, name: 'Taylor'},
    {id: 2, name: 'Abigail'},
];
b = array1.map(x => x.name);
console.log( b );
// [ 'Taylor', 'Abigail' ]

a = [
    {id: 1, name: 'Taylor'},
    {id: 2, name: 'Abigail'},
];
b = []
a.forEach((e) => { b.push( e.name ) })
console.log(b);
// [ 'Taylor', 'Abigail' ]

function pluck (arrayOfObject, property) {
  return arrayOfObject.map(function (item) {
    return item[property];
  });
};
a = [
    {id: 1, name: 'Taylor'},
    {id: 2, name: 'Abigail'},
];
console.log(pluck(a,'name'));
// [ 'Taylor', 'Abigail' ]

2 같이 보기

• 자바스크립트 map()
• 함수 pluck()

3 참고

• https://gist.github.com/zentetsukenz/c56cb28e2e8dfaaac9ee
• https://gist.github.com/JamieMason/bed71c73576ba8d70a4671ea91b6178e