How get control value in listview using javascript

See more:

C#

ASP.NET

C#4.0

Helloww.... everyone,, i want to ask something.
i've tried to get value from listview using javascript, but it doesn't work.

this sample code below:

<script language="javascript" type="text/javascript">
    function Show(val) {
        alert(val);
        return false;
    }
</script>
<asp:ListView ID="listPasien" runat="server" >
<LayoutTemplate>
    <div id="itemPlaceHolder" runat="server"></div>
</LayoutTemplate>
<ItemTemplate>
    <div>
      <asp:LinkButton onclientclick='Show(<%# Eval("AutoID") %>)' ID="lnkInfo" runat="server">View</asp:LinkButton>
    </div>
</ItemTemplate>
</asp:ListView>

how i get and show value AutoID?
can you help me in code?