摘要: 第一种:耗时最长,用了双重循环 Array.prototype.unique1 = function () { var r = new Array(); label:for(var i = 0, n = this.length; i < n; i++) { for(var x = 0, y = r. 阅读全文
posted @ 2016-05-27 10:59 lifeis_ok 阅读(261) 评论(0) 推荐(0)