$(document).ready(function() {
    $('#example').dataTable( {
        "bProcessing": true,
        "bServerSide": true,
        "sAjaxSource": "../examples_support/server_processing.php"
    } );
} );

$('.testDataTable').each(function() {
        var dataSource = $(this).attr("data-ajaxsource");
        "bProcessing": true,
        "bServerSide": true,
        "sAjaxSource": dataSource
    });
});

<div id="testDataTable" data-ajaxsource="http://myserver.com/json"></div>

$('.testDataTable').each(function() {
        "bProcessing": true,
        "bServerSide": true,
        "sAjaxSource": $(this).children('childElement').html()
    });
});

<table id="table1" class="display"> </table>
<table id="table2" class="display"> </table>
<table id="table3" class="display"> </table>

$(document).ready(function() {
    $('table.display').dataTable();
} );

"fnServerData": fnDataTablesPipeline

<div class="col-md-12">
          <!-- Custom Tabs -->
          <div class="nav-tabs-custom">
            <ul class="nav nav-tabs">
              <li class="active"><a href="#tab_1" data-toggle="tab" aria-expanded="true">Web Design and Development</a></li>
              <li class=""><a href="#tab_2" data-toggle="tab" aria-expanded="false">Domain Registration</a></li>
              <li class=""><a href="#tab_3" data-toggle="tab" aria-expanded="false">Cloud Computing Services</a></li>
              <li class=""><a href="#tab_4" data-toggle="tab" aria-expanded="false">Android application Development</a></li>
              <li class=""><a href="#tab_5" data-toggle="tab" aria-expanded="false">Web Hosting</a></li>
              <li class=""><a href="#tab_6" data-toggle="tab" aria-expanded="false">SEO and Online Marketing</a></li>
              <li class="pull-right"><a href="#" class="text-muted"><i class="fa fa-gear"></i></a></li>
            </ul>
            <div class="tab-content">
              <div class="tab-pane active" id="tab_1">
                <b>Web Deign and development hires:</b>




                <table class="table" id="webdesignTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>



              </div>
              <!-- /.tab-pane -->
              <div class="tab-pane" id="tab_2">
              <b>Domain Registration</b>


              <table class="table" id="domainregistrationTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>



              </div>
              <!-- /.tab-pane -->
              <div class="tab-pane" id="tab_3">
               <b>Cloud Computing</b>


              <table class="table" id="cloudcomputingTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>
              </div>
              <!-- /.tab-pane -->

              <!-- /.tab-pane -->
              <div class="tab-pane" id="tab_4">
               <b>Android application Development</b>


              <table class="table" id="androidappTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>
              </div>
              <!-- /.tab-pane -->

              <!-- /.tab-pane -->
              <div class="tab-pane" id="tab_5">
               <b>Web Hosting</b>


              <table class="table" id="webhostingTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>
              </div>
              <!-- /.tab-pane -->

              <!-- /.tab-pane -->
              <div class="tab-pane" id="tab_6">
               <b>SEO and Online Marketing</b>


              <table class="table" id="seoTable">
                    <thead>
                        <tr>
                            <th>S.no</th>
                            <th>Order By</th>
                            <th>Phone</th>
                            <th>Email</th>
                            <th>Message</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th>Options</th>
                        </tr>
                    </thead>
                </table>
              </div>
              <!-- /.tab-pane -->
            </div>
            <!-- /.tab-content -->
          </div>
          <!-- nav-tabs-custom -->
        </div>

// global the manage tables
var manageMemberTable;
//var tbl1 = $('#webdesignTable').DataTable( );

$(document).ready(function() {

     $('table.display').dataTable(); //focus here

    manageMemberTable = $("#webdesignTable").DataTable({
        "ajax": "webdesign_action/retrieve.php", //get data for your tables
        "order": []
    });

    domainregistrationTable = $("#domainregistrationTable").DataTable({
        "ajax": "domainregistration_action/retrieve.php", //get data for your tables
        "order": []
    });
//It continues

<table class="mytable">
<table class="mytable">
...
...
...

$('.mytable').DataTable({
        order: [[0, "desc"]],
        language: {
            "lengthMenu": "نمایش  _MENU_ ردیف در هر صفحه",
            "zeroRecords": "متاسفیم هیچ کاربری مطابق با اطلاعات درخواست شده یافت نشد",
            "info": "نمایش برگه _PAGE_ از  _PAGES_  از _TOTAL_  کاربر",
            "infoEmpty": "هیچ اطلاعاتی یافت نشد",
            "infoFiltered": "(فیلتر شده از _MAX_ کاربر)",
            "search": "جستجو:",
            "paginate": {
                "first": "نخست",
                "last": "آخرین",
                "next": "بعدی",
                "previous": "قبلی"
            },
        },
    })