Home Backend Development PHP Tutorial 求解!网页下 有大分类,大分类上有子分类,子分类上有内容,用ajax如何解决

求解!网页下 有大分类,大分类上有子分类,子分类上有内容,用ajax如何解决

Jun 13, 2016 pm 01:01 PM
ajax getelementbyid html jquery nbsp

求解!网页上 有大分类,大分类下有子分类,子分类下有内容,用ajax怎么解决?

本帖最后由 redenn 于 2012-11-28 22:53:09 编辑 求解!
网页上 有大分类,大分类下有子分类,子分类下有内容,我先得到大分类在用它通过ajax向数据库索取子分类并通过document.getElementById(xx).innerHTML="xx"把子分类返回给html页面,可是此时我又想点击子分类而出现 它下边所包含的内容,可我发现网页上并没有有关于返回的 子分类 的html代码(其内容只是显示在网页上) 如此似乎无法使用 js代码对子分类执行操作 。请问各位大侠这该怎么解决?
就相当于:ajax从数据库中读取数据后,如何显示为级联菜单?如目标下有子目标,子目标下还有子目标.

最好不要用jquery啊 本人刚接触js,又要马上去了解jquery的规则,那这个问题解决要猴年马月了
------解决方案--------------------
参考一下 jquery tree 模型。

http://blog.csdn.net/moon66sun/article/details/7946564


------解决方案--------------------
你现在怎么做的? 贴代码如果说不清的话
------解决方案--------------------
做联动菜单,怎么做,有N种方法,慢慢google,如果图简单,用一下jquery-ui.
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