如果我在Login.jsp里用到my.css样式，我该怎么写？是href="../../css/my.css"
还是href="../css/my.css"？
回复讨论(解决方案)
这种问题亲自动手试一试不久知道了么，又不是很麻烦~
这种问题亲自动手试一试不久知道了么，又不是很麻烦~
答案是第二种，可是明明是第一种的结构，而且第一种还不行，也就是说这里只是一级，而非两级，可是这是为什么呢？有什么隐含的知识点我不知道吗？
../代表的不是上一级，是在主目录下寻找。
那上级目录的表示形式是啥？
../代表的不是上一级，是在主目录下寻找。
那上级目录的表示形式是啥？
这种东西大概知道怎么用就行了吧，我也不是很清楚，你去看看这篇文章吧;
http://www.jb51.net/web/63252.html
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