using PersianJs in ASP.NET web form

gistfile1.asp

    <script type="text/javascript" src="scripts/persian.js"></script>
    <asp:TextBox ID="TextBox1" runat="server" Text = ""  ForeColor = "Gray"></asp:TextBox>
    <div id="output"></div>
    <script type="text/javascript">
        $("#<%=TextBox1.ClientID%>").keypress(function () {
            if ($("#<%=TextBox1.ClientID%>").val() != "") {
                console.log("key pressed");
                $("#output").html(persianJs($("#<%=TextBox1.ClientID%>").val()).englishNumber());
            }
        });
    </script>