访问器属性——getter

获取值的函数

 1 let user = {
 2   name: "John",
 3   surname: "Smith",
 4 
 5   get fullName() {
 6     return `${this.name} ${this.surname}`;
 7   }
 8 };
 9 
10 alert(user.fullName); // John Smith

属性名:fullName

属性特性:get

原文地址:https://www.cnblogs.com/flyover/p/14157565.html