这是一个简单而且易学习Ajax技术的留言簿，内含AJax全调用过程，也是一个比较完善的留言本，内含发布留言、修改留言、删除留言等，而且全用ajax进行的，是一个不可多得的Ajax学习资料。-This is a simple and easy to learn Ajax technology, book, containing the whole call process AJax, but also a relatively complete message book, containing the release message, modify the message, delete the message and so on, and they are all carried out using ajax, is a non- Ajax has many of the learning materials.