AutoComplete text box runtime error "Microsoft JScript runtime error: Object Expected"

Question

3.00/5 (1 vote)

See more:

, +

Hi,
I am trying to acheive Autocomplete text box in asp.net using jquary. i am getting a runtime error "Microsoft JScript runtime error: Object Expected"

FronEndCode

HTML

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>

<link href="~/_layouts/SelfReportingService/Style/TableStyle.css" rel="stylesheet" type="text/css" />
<link href="/_layouts/SelfReportingService/Style/jquery-ui.css" rel="stylesheet" type="text/css" />
    <script src="/_layouts/SelfReportingService/Script/jquery-1.8.3.js" type="text/javascript" language="javascript"></script>
<script src="/_layouts/SelfReportingService/Script/jquery-ui.js" type="text/javascript" language="javascript"></script>

<script type='text/javascript' language="javascript">

ExecuteOrDelayUntilScriptLoaded(LoadList,"sp.js"); 
_spBodyOnLoadFunctionNames.push("LoadList");
function _spBodyOnLoad()
{
 LoadList();
};
    function LoadList()
    {        
        var ds=null;
        var txtclientid='#<%=txtAutoFillSearchVal.ClientID%>';
        ds = <%=listFilter %>;
            $( txtclientid  ).autocomplete({
              source: ds
            });
   }

    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Table runat="server">
            <asp:TableRow>
                <asp:TableCell runat="server"> Searcher </asp:TableCell>
                <asp:TableCell runat="server">
                    <asp:TextBox ID="txtAutoFillSearchVal" Width="250px" runat="server"></asp:TextBox>
                </asp:TableCell>
                <asp:TableCell>
                    <asp:Button runat="server" Text="Search" />
                </asp:TableCell>
            </asp:TableRow>
        </asp:Table>
    
    </div>
    </form>
</body>
</html>

CodeBehind

C#

public partial class Pages_SearchBox : System.Web.UI.Page
{

    public string listFilter = null;


    protected void Page_Load(object sender, EventArgs e)
    {
        listFilter = BindName();

    }


    private string BindName()
    {
        DataTable dt = null;
        using (SqlConnection conn = new SqlConnection("ConnectionString"))
        {
            using (SqlCommand cmd = conn.CreateCommand())
            {
                cmd.CommandType = CommandType.Text;
                cmd.CommandText = @"Exec [SSR].[AutoLoadsp] @enterpriseid='setup',@searchtype='Engagement',@columnType='Engagement Name'";
                using (SqlDataAdapter da = new SqlDataAdapter(cmd))
                {
                    dt = new DataTable();
                    da.Fill(dt);
                }
            }
        }

        StringBuilder output = new StringBuilder();
        output.Append("[");
        for (int i = 0; i < dt.Rows.Count; ++i)
        {
            output.Append("\"" + dt.Rows[i]["SearchValue"].ToString() + "\"");

            if (i != (dt.Rows.Count - 1))
            {
                output.Append(",");
            }
        }
        output.Append("];");

        return output.ToString();
    }
}

Posted 14-Oct-13 17:42pm

Member 10336305

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)