//查询已存的分类值            List
    
      cateids = storeBrandCategoryService.queryStoreCateIds(storeId);            //查询分类列表            List
     
       cateList = categoryService.queryTopCategory(cate_type);            cateLoop(cateList,cateids);            //转成josn串            JSONArray arr = JSONArray.fromObject(cateList);            String json = arr.toString();            json = json.replaceAll("cate_id", "id").replaceAll("cate_name", "name")                .replaceAll("subCategory", "nodes").replaceAll("hasCate", "checked");            mv.addObject("zTreeNodes", json);            private void cateLoop(List
      
        cateList,List
       
         cateids){                if(cateList != null && cateList.size() > 0){                    for(Category cate : cateList){                        List
        
          subCate = categoryService.querysubCategory(cate);                        cate.setSubCategory(subCate);                        cate.setHasCate(cateids.contains(cate.getCate_id()));                        cateLoop(subCate,cateids);                    }                }            }
        
       
      
     
    

jsp:
    
                 
     
                          
      
                   js:var zTree;$(document).ready(function(){        var setting = {                        showLine: true,                        checkable: true                    };        var zTreeNodes = eval('${zTreeNodes}');        zTree = $("#tree").zTree(setting, zTreeNodes);    });//取值：仅取叶子节点        var nodes= zTree.getCheckedNodes(true);        var tmpNode;        var ids = "";        for(var i=0; i