Answers for "datatable hide column but able to search"

hide search in datatable

Three ways of doing are:

For DataTables >=1.10, use:
	$('table').dataTable({searching: false, paging: false, info: false});

For DataTables <1.10, use:
	$('table').dataTable({bFilter: false, bInfo: false});

or using pure CSS:
	.dataTables_filter, .dataTables_info { display: none; }

datatable hide no data available in table

var someTableDT = $("#some-table").on("draw.dt", function () {
    $(this).find(".dataTables_empty").parents('tbody').empty();
}).DataTable(/*init object*/);