easyuicombotree的使用示例

easyuicombotree的使⽤⽰例
⼀、View：
1、定义输⼊控件
<input id="ParentId" name="ParentId">
2、绑定combotree
$('#ParentId').combotree({
url: "/Action/GetMenuTreeData/",
method: "post",
lines: true,
required: true,
onClick: function (node) {
//⾃动⽣成排序号
$.post("/Action/GetMenuDisOrder/", { pId: node.id }, function (data) {
$("#DisOrder").val(data);
});
//⾃动⽣成当前层级
$.post("/Action/GetMenuDisLevel/", { pId: node.id }, function (data) {
$("#DisLevel").val(data);
});
}
});
⼆、Controller:
[HttpPost]
public ActionResult GetMenuTreeData()
{
//取从数据字典中取中Menu对应的ID号
var dic = _dictionaryService.Single(o => == "MENU" && o.IsDeleted == false);
var menuId = dic.Id;
//查询所有菜单信息
var menus = _actionService.Where(o => o.IsDeleted == false && o.OperationType == menuId && o.IsShow == true, o => o.DisOrder).ToList(); //获取根结点信息
RSCC.Model.TreeNode rootNode = _actionService.Single(o => o.ParentId == 0).ToNode();
//3、根据根结点对应的ID，查询其所有的⼦节点
rootNode.children = FillSonNodes(menus, rootNode.id);
return Content("[" + operationContext.ToJson(rootNode) + "]");
}
/// <summary>
/// 递归⽣成⼦节点集合
/// </summary>
/// <param name="listPermission"></param>
/// <param name="parentId"></param>
/// <returns></returns>
List<RSCC.Model.TreeNode> FillSonNodes(List<RSCC.Model.Action> list, int parentId)
{
List<RSCC.Model.TreeNode> sonNodes = null;
//循环权限集合，查找⼦权限
foreach (RSCC.Model.Action m in list)
{
//查找到⼦权限
if (m.ParentId == parentId)
{
//实例化⼦节点集合
if (sonNodes == null)
sonNodes = new List<RSCC.Model.TreeNode>();
//将⼦权限转成⼦节点
RSCC.Model.TreeNode sonNode = m.ToNode();
//将⼦节点加⼊⼦节点集合
sonNodes.Add(sonNode);
//递归为⼦节点查找⼦节点集合
sonNode.children = FillSonNodes(list, sonNode.id);
}
}
return sonNodes;
}
三、显⽰效果：。