JS创建对象方法

JS创建对象的方法

1. 对象字面量 let obj = { a : 123 }; 2. 构造函数

function People(name) { this.name = name; } let people = new People('wen');

3. Object.create()

let protoObj = { lastname: 'wen' }; let obj = Object.create(protoObj);

4. Reflect.construct()

function People(name) { this.name = name; } let obj = Reflect.construct(People, ['wen'])