Asp.net CheckBoxList 多選提示

<script src="http://code.jquery.com/jquery-1.4.4.min.js" type="text/javascript"></script>    <script type="text/javascript">        $(document).ready(function () {            $(":checkbox").each(function (i) {                if (this.id.indexOf("cbl") != -1) {                    this.onclick = function () { AddTips(this.id) };                 }            });//            var Tips = document.getElementById("Tips");//            Tips.innerHTML = "";            $("#Tips").html("");        });        function AddTips(Id) {            //var Tips = document.getElementById("Tips");            var $Tips = $("#Tips");            $("label").each(function (i) {                if (this.htmlFor == Id) {                    if ($("#" + Id).is(":checked")) {                        $Tips.html($Tips.html() + $(this).html() + ",");                    }                    else {                        var x = $(this).html() + ",";                        $Tips.html($Tips.html().replace(x, ""));                    }                }             });//            var items = $("label");//            for (var i = 0; i < items.length; i++) {//                if (items[i].htmlFor == Id) {//                    if (document.getElementById(Id).checked) {//                        Tips.innerHTML += items[i].innerHTML + ",";//                    }//                    else {//                        var x = items[i].innerHTML + ",";//                        Tips.innerHTML = Tips.innerHTML.replace(x, "");//                    }//                }//            }        }    </script>　　<div id="Tips"></div>
        <asp:CheckBoxList ID="cbl" runat="server">
        </asp:CheckBoxList>

CS.

 

for (int i = 0; i < 10; i++)
{
    cbl.Items.Add(new ListItem(i.ToString()));
}