gistfile1.txt

$( "#user" ).autocomplete({
		source: function( request, response ) {
			$.ajax({
				url: "{{routes.url_to('users', 'autocomplete')}}",
				type: 'post',
				dataType: "json",
				data: {
					format: "json",
					name_startsWith: request.term
				},
				success: function(data) {
					console.log(data);
				}
			});
		},
		minLength: 2,
		select: function( event, ui ) {
			$('#input_user').val(ui.item.value);
		},
		open: function() {
			$( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );
		},
		close: function() {
			$( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );
		}
	});