摘要: var a = [1,1,4]; var arrayProto = Array.prototype; var arrayMethods = Object.create(arrayProto); Object.defineProperty(a, 'push', { value: function(){ var arguments$1 = arguments; console.l... 阅读全文
posted @ 2017-06-07 14:53 蒲公英的种子90 阅读(888) 评论(0) 推荐(0) 编辑