<link href="../../JqueryWidget/jquery-ui.css" rel="stylesheet" type="text/css" /> <script src="../../JqueryWidget/jquery-ui.js" type="text/javascript"></script> <script src="../../JqueryWidget/jquery-2.2.4.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function () { console.log("working"); $('#TBMgmtRp').autocomplete({ source : ['choice 1','choice 2'] }); }); </script> <div class="form-row"> <div class="form-column-two"> <div class="label nomandatory"> <span id="Span1">Management Representative :</span> </div> <div class="input-field"> <asp:TextBox ID="TBMgmtRp" runat="server" MaxLength="200"></asp:TextBox> </div> </div> <div class="clear"></div> </div>