JavaScript删除对象属性的几种方法总结

delete object.property;

const obj = {name: '十六个人博客',url: 'rwlok.com'};
delete obj.url;
console.log(obj); // { name: '十六个人博客' }

delete object['property'];// orconst name = 'dynamicProperty';
delete object[name];

const obj = {  name: '十六个人博客',  url: 'rwlok.com'};
const name = 'url';
delete obj[name];
console.log(obj); // { name: '十六个人博客' }

const { property, ...restObject } = object;

const obj= {
  name: '十六个人博客',
  url: 'rwlok.com'
};
const { url, ...objRest } = obj;
console.log(objRest); // { name: '十六个人博客' }
console.log(obj); // { name: '十六个人博客',url: 'rwlok.com' }

const name = 'property';
const { [name]: removedProperty, ...restObject } = object;

const obj = {  name: '十六个人博客',  url: 'rwlok.com'};
const name = 'url';
const { [name]: removedProperty, ...objRest } = obj;
console.log(objRest); // { name: '十六个人博客' }

const obj = {
  name: '十六个人博客',
  url: 'rwlok.com',
  title: '卡卡测速网', 
};
const { url, title, ...objRest } = obj;
console.log(objRest); // { name: '十六个人博客' }

const car = {
  color: 'blue',
  brand: 'Ford'
}
const prop = 'color'

const newCar = Object.keys(car).reduce((object, key) => {
  if (key !== prop) {
    object[key] = car[key]
  }
  return object
}, {})