摘要: var obj = { a: 2, b: 3 }; Object.defineProperty(obj, Symbol.iterator, { enumerable: false, writable: false, configurable: true, value: function() { var self = this; ... 阅读全文
posted @ 2017-08-10 11:12 伍声2016 阅读(178) 评论(0) 推荐(0) 编辑