在html页面不跳转，能否实现登录功能？
具体该如何实现？在html页面不跳转，能否实现登录功能？
回复讨论(解决方案)
我想在博客园的博客上写个验证，博客园的博客能够修改首页的html代码。我该怎么实现？跳转呢？
异步请求 ajax
够修改首页的html代码
也能够修改后台的程序代码吗？
登陆的时候弹出div层，登陆成功，停留在当前页。
够修改首页的html代码
也能够修改后台的程序代码吗？
后台只能够修改文章之类的。
够修改首页的html代码
也能够修改后台的程序代码吗？
后台只能够修改文章之类的。
既然不能修改后台程序，你的验证工作如何进行？
既然不能修改后台程序，你的验证工作如何进行？
js能完成这个工作吗？其实我只想验证一下我在一个文本框里输入的内容如果等于a的话就能跳转到别的页面。在不修改后台代码的情况下。
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