摘要：
1、Global variablesDid you know that all global variables are also properties of the window object? They are! What does this mean? Well, it means that we can create global variables from inside a function. In fact, let's make a function that exists JUST to create new global variables Code:functio 阅读全文
posted @ 2011-08-18 23:25 张贺 阅读(208) 评论(0) 推荐(0) 编辑