摘要: property descriptor 属性描述符: o = { get foo() { return 17; } }; d = Object.getOwnPropertyDescriptor(o, "foo"); // d { configurable: true, enumerable: tru 阅读全文
posted @ 2019-09-24 15:50 hh9515 阅读(202) 评论(0) 推荐(0)