wangkangluo1

摘要： js删除数组重复Array.prototype.unique = function() { var a = {}; for (var i = 0; i < this.length; i++) { if (typeof a[this[i]] == "undefined") a[this[i]] = 1; } this.length = 0; for (var i in a) this[this.length] = i; return this;}完 阅读全文