Java 显示树视图
这是我的控制器方法,我在其中设置treeView属性, 现在我想在jsp中将其显示为treeviewJava 显示树视图,java,javascript,jquery,spring,spring-mvc,Java,Javascript,Jquery,Spring,Spring Mvc,这是我的控制器方法,我在其中设置treeView属性, 现在我想在jsp中将其显示为treeview @RequestMapping(value = "/main.html", method = RequestMethod.GET) public ModelAndView showMainMenu(Model model, HttpServletRequest request){ TreeViewMenuDAO tvmDao=new TreeViewMenuDAO(); List<
@RequestMapping(value = "/main.html", method = RequestMethod.GET)
public ModelAndView showMainMenu(Model model, HttpServletRequest request){
TreeViewMenuDAO tvmDao=new TreeViewMenuDAO();
List<TreeView> list=new ArrayList<TreeView>();
List<Object> treeView=tvmDao.getDetailsList("1","92");
Object[] arr = new Object[5];
for(int j=0;j<treeView.size();j++)
{
arr = (Object[])treeView.get(j);
TreeView treeObj =new TreeView();
for (int i = 0; i < arr.length; i++) {
switch(i){
case 0:treeObj.setLevel((BigDecimal)arr[i]);break;
case 1:treeObj.setProgName((String)arr[i]);break;
case 2:treeObj.setProgCd((BigDecimal)arr[i]);break;
case 3:treeObj.setParentCd((BigDecimal)arr[i]);break;
case 4:treeObj.setRownum((BigDecimal)arr[i]);break;
}
}
list.add(treeObj);
}
model.addAttribute("treeViewList", list);
return new ModelAndView("userHome");
}
@RequestMapping(value=“/main.html”,method=RequestMethod.GET)
公共模型和视图显示主菜单(模型模型,HttpServletRequest){
TreeViewMenuDAO tvmDao=新的TreeViewMenuDAO();
列表=新的ArrayList();
List treeView=tvmDao.getDetailsList(“1”、“92”);
Object[]arr=新对象[5];
对于(int j=0;j)您试过什么了吗?您能提供您不工作的JSP代码片段吗?我有简单的JSP,我不知道如何将该列表显示为treeview,请告诉我