2010年8月26日
Note of <Javascript: The Definitive Guide>
摘要： 3.6 Objects Objects in js have the ability to serve as associative arrays. image.width <==> image["width"] 3.9 Undefined undefined is not a keyword in js. null is actually a object. va... 阅读全文
posted @ 2010-08-26 18:23 环宇者 阅读(139) 评论(0) 推荐(0) 编辑