data table buttons

1  dom: 'Blfrtip',
2    buttons: [
3        {
4            extend: 'excelHtml5',
5            footer: true,
6        },
7        {
8            extend: 'csvHtml5',
9            footer: true,
10        },
11        {
12            extend: 'pdfHtml5',
13            footer: true,
14        },
15    ],
16    lengthMenu: [[10, 25, 50, 100, -1], [10, 25, 50, 100, "All"]],

1Javascript12345678var table = $('#example').DataTable( {    buttons: [        'copy', 'excel', 'pdf'    ]} );  table.buttons().container()    .appendTo( $('.col-sm-6:eq(0)', table.table().container() ) );