<script type="text/javascript">
        function save() {
            var name = document.getElementById("txt_Name").value;
            var salary= document.getElementById("txt_salary").value;
            var Objconnection = new ActiveXObject("ADODB.Connection");
            var connectionstring = "Data Source=(LocalDB)\v11.0;AttachDbFilename=C:\Users\Kundan\Documents\Visual Studio 2013\DataBase\MyDatabase.mdf;Integrated Security=True"";
            Objconnection.Open(connectionstring);
            var rs = new ActiveXObject("ADODB.Recordset");
            var query = "insert into employees values('"+name+"','"+salary+"')";
            rs.Execute(query,Objconnection);
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            Name :
            <input type="text" id="txt_Name" /><br />
            Password:    
            <input type="text" id="txt_salary" /><br />
            <button id="btnsave" value="SaveusingJvaScripts" name="SaveusingJvaScripts" onclick="save()">SaveusingJvaScripts</button>
        </div>
    </form>
</body>