jquery树形表格实现方法

浏览数：215 / 时间：2015年06月09日

效果图

准备步骤:

具体使用的Dome可以在这个位置下载

http://download.csdn.net/detail/jine515073/7986227

1.引入jquery.treeTable.js和jquery.treeTable.css

前台代码如下:

<head runat="server">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title></title>
    <link href="/resources/js/treeTable/vsStyle/jquery.treeTable.css" rel="stylesheet" type="text/css" />
    <style type="text/css">
        table, td, th {
            border: 1px solid #8DB9DB;
            padding: 5px;
            border-collapse: collapse;
            font-size: 16px;
        }
    </style>

    <script src="/resources/js/jquery-1.7.2.min.js" type="text/javascript"> </script>
    <script src="/resources/js/treeTable/jquery.treeTable.js" type="text/javascript"> </script>
    <script type="text/javascript">
        $(function () {
            var option = {
                theme: ‘vsStyle‘,
                expandLevel: 2,
                beforeExpand: function ($treeTable, id) {
                    //判断id是否已经有了孩子节点，如果有了就不再加载，这样就可以起到缓存的作用
                    if ($(‘.‘ + id, $treeTable).length) { return; }
                    //这里的html可以是ajax请求
                    //var html = ‘<tr id="8" pId="6"><td>员工伙食费</td><td>5000</td><td>1000</td></tr>‘
                    $treeTable.addChilds(html);
                },
                onSelect: function ($treeTable, id) {
                    window.console && console.log(‘onSelect:‘ + id);

                }

            };
            $(‘#treeTable1‘).treeTable(option);


        });
    </script>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <table id="treeTable1" style="width: 100%">
                <asp:Repeater ID="Repeater1" runat="server" >
                    <HeaderTemplate>
                        <tr>
                            <td style="width: 200px;">收支项目</td>
                        </tr>
                    </HeaderTemplate>
                    <ItemTemplate>
                        <tr id="<%#Eval("pid") %>" pid="<%#Eval("fatherid") %>">
                            <td><%#Eval("Categories") %></td>
                        </tr>
                    </ItemTemplate>
                </asp:Repeater>
             </table>
        </div>
    </form>
</body>
</html>

后台代码:

DataTable dt = new DataTable();
dt.Columns.Add("pid");
dt.Columns.Add("fatherid");
dt.Columns.Add("Categories");
dt.Columns.Add("Month");
dt.Columns.Add("Year");


this.Repeater1.DataSource = dt;
this.Repeater1.DataBind();

细心的朋友会发现,多级数据,在数据库是没有按照上下级排序好的,但是这个控件需要按照上下级排序正确后,才能正常显示,所以要补充一个数据库排序的代码

with cte(SortID,CategoryID,CategoryName,ParentID) 
as 
(
select cast(row_number() over(order by CategoryID) as varchar(10)) SortID,CategoryID,CategoryName,ParentID from
Category where ParentID=0 and CompanyID=@CompanyID AND Type=4
union all
select  cast(SortID+cast(row_number() over(order by a.CategoryID)as varchar(10)) as varchar(10)),a.CategoryID,a.CategoryName,a.ParentID
from Category a join cte 
on cte.CategoryID=a.ParentID 
)
select  CategoryID,CategoryName,ParentID from cte  order by SortID