wtf js(二)
大家觉得这个结果是多少:
console.log((!+[]+[]+![]).length);
// 9
what's the fuck?
console.log((!+[]+[]+![]));
// truefalse
哈哈,it's funny, isn't it?
posted on 2010-07-12 08:59 o0myself0o 阅读(159) 评论(0) 编辑 收藏 举报
技术·生活
大家觉得这个结果是多少:
console.log((!+[]+[]+![]).length);
// 9
what's the fuck?
console.log((!+[]+[]+![]));
// truefalse
哈哈,it's funny, isn't it?
posted on 2010-07-12 08:59 o0myself0o 阅读(159) 评论(0) 编辑 收藏 举报