$(document).ready(function()
{
$(".button").click(function()
{
    var clickBtnValue = $(this).val();
    var ajaxurl = 'ajax.php',
    data =  {'action': clickBtnValue};
    $.post(ajaxurl, data, function (response)
    {
        dataArray=$.parseJSON(response);
        var tbody = '';
        var theader = '<table><tr><td>#</td><td>Name</td><td>Id</td></tr>n';
        for(i=0; i<=dataArray.length; i++)
        {
            tbody += '<tr>';
            tbody += '<td>' + (i+1) + '</td>';
            tbody += '<td>' + dataArray[0].Device_Name + '</td>';
            tbody += '<td>' + dataArray[0].Device_Id + '</td>';
            tbody += '</tr>n';
        }
        var tfooter = '</table>';
        document.getElementById('dataTable').innerHTML = theader + tbody + tfooter;
    });
});