2009年5月14日
JavaScript tips and tricks - 3
摘要： Is undefined a reserved wordIt seems like so, but actually it doesn’t.var undefined = 'Hello'; undefined; // 'Hello'This may surprise you, but it does work well. undefined is just a pre-defined ... 阅读全文
posted @ 2009-05-14 13:40 三生石上(FineUI控件) 阅读(762) 评论(0) 推荐(0) 编辑