摘要: var r;var arr = ['apple', 'strawberry', 'banana', 'pear', 'apple', 'orange', 'orange', 'strawberry']; r = arr.filter(function (element, index, self) { 阅读全文
posted @ 2017-03-31 10:35 绯红的花io 阅读(5230) 评论(0) 推荐(0) 编辑