摘要: 1,先看以下例子 var src = {a:'a', b:'b', c:'c'}; var out = {}; for(var prop in src){ Object.defineProperty(out, prop,{ get: function(){ return src[prop]; }, 阅读全文
posted @ 2020-08-01 17:48 qingjiawen 阅读(891) 评论(0) 推荐(0) 编辑