摘要: 1. 判断 [] == false --> true ![] --> false [] == [] --> false [] == ![] --> true ?????? typeof([])是个object typeof(![])就成了Boolean alert([])是个空 alert(![]) 阅读全文
posted @ 2016-03-28 15:06 luodan2015 阅读(165) 评论(0) 推荐(0) 编辑