[英]Print a “tree” structure in JSP page
I'm trying to print out a "tree" structure in my JSP page that looks something like this: 我正在尝试在我的JSP页面中打印出一个“树”结构,看起来像这样:
Root
|
|----Dependencies
| |----A
| |----B
| |----C
|
|----Dependents
|----D
|----E
I'm hoping that someone around here knows of some utility that would help me do my job (it can use any technology, just as long as I can insert it in my JSP page). 我希望周围的人知道一些可以帮助我完成工作的实用程序(它可以使用任何技术,只要我可以在JSP页面中插入它)。 The Root and the other variables are all Strings (A, B, C etc...).
Root和其他变量都是字符串(A,B,C等......)。
I'm planning on using something like this: (I haven't written this yet, so I'm not sure if it'll work...) 我打算使用这样的东西:(我还没写过,所以我不确定它是否会起作用......)
public class DependencyTree
{
private String root;
private ArrayList<String> dependencies, dependents;
}
Basically, root corresponds to "root" on my example above, and the two ArrayLists contain A, B, C and D, E respectively. 基本上,root对应于上面示例中的“root”,两个ArrayLists分别包含A,B,C和D,E。
If you don't mind using some javascript to render the tree in your JSP, jsTree is a jQuery component which supports JSON and XML data sources to populate a tree view: 如果您不介意使用某些javascript在JSP中呈现树,则jsTree是一个jQuery组件,它支持JSON和XML数据源来填充树视图:
http://ajaxian.com/archives/jstree-jquery-based-javascript-tree-component http://ajaxian.com/archives/jstree-jquery-based-javascript-tree-component
Edit : Here is some more specific information on getting started with the component: http://www.jstree.com/documentation/core 编辑 :以下是有关组件入门的更具体信息: http : //www.jstree.com/documentation/core
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