DataTable move a row up or down

by snavarro81

HTML

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/v/dt/dt-1.10.13/datatables.min.css">
<script src="https://cdn.datatables.net/v/dt/dt-1.10.13/datatables.min.js"></script>
<table id="ArgumentsTable" class="table table-striped table-bordered dataTable"></table>

CSS

a.dtMoveUp, a.dtMoveDown {
  margin-right:5px;
  text-decoration: underline;
  cursor:pointer;
}

JavaScript

(function ($) {
  var dataArguments = [
		{
			"id": 1,
			"name": "Param1",
			"description": "Desc1",
			"order": 1
		},
		{
			"name": "Param2",
			"id": 2,
			"description": "Desc2",
			"order": 2
		},
		{
			"id": 3,
			"name": "Param3",
			"description": "Desc3",
			"order": 3
		}
	];
  
  	var table = $('#ArgumentsTable').DataTable({
		paging: false,
		data: dataArguments,
		columns: [
			{
				name: 'order',
				title: 'Order',
				data: 'order',
				sortable: false
			},
			{
				name: 'id',
				data: 'id',
				visible: false
			},
			{
				name: 'order',
				data: 'order',
				visible: false
			},
			{
				name: 'name',
				data: 'name',
				title: 'Name',
				searchable: true,
				sortable: false
			},
			{
				name: 'description',
				data: 'description',
				title: 'Description',
				searchable: true,
				sortable: false
			},
			{
				name: 'action',
				data: null,
				title: 'Action',
				searchable: false,
				sortable: false,
				render: function (data, type, full, meta) {
					if (type === 'display') {
						var $span = $('<span></span>');

						if (meta.row > 0) {
							$('<a class="dtMoveUp">Up</a>').appendTo($span);
						}

						$('<a class="dtMoveDown">Down</a>').appendTo($span);
						
						return $span.html();
					}
					return data;
				}
			}
		],
		'drawCallback': function (settings) {
			$('#ArgumentsTable tr:last .dtMoveDown').remove();

			// Remove previous binding before adding it
			$('.dtMoveUp').unbind('click');
			$('.dtMoveDown').unbind('click');

			// Bind clicks to functions
			$('.dtMoveUp').click(moveUp);
			$('.dtMoveDown').click(moveDown);
		}
	});

	// Move the row up
	function moveUp() {
		var tr = $(this).parents('tr');
		moveRow(tr, 'up');
	}

	// Move the row down
	function moveDown() {
		var tr = $(this).parents('tr');
		moveRow(tr, 'down');
	}

  // Move up or down (depending...)
  function moveRow(row, direction) {
    var index = table.row(row).index();

    var order = -1;
    if (direction === 'down')...