Jquery autocomplete plugin not working in asp.net user control

Jquery autocomplete plugin not working in asp.net user control

Hello,
 
         I am trying to use Jquery autocomplete plugin in my .NET user control page. It is not working, I keep getting this error: "Object doesn't support this property or method"
 
If I place the same snippet in a MVC page or a regular aspx web forms page, it works fine.
 
Code snippet:

<

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

$(document).ready( function () {

$("#<%=txtBox.ClientID%>").autocomplete("Test.ashx", {

extraParams: {
searchType: "test"
}
 
});
})
 
</script>
 

<

asp : Textbox runat ="server" id ="txtBox" name ="txtBox" type ="text" size ="50"> </ asp : Textbox >

 
Please advice.
 
Thanks.