anychart.onDocumentReady(function () {
var chart = anychart.waterfall(
[166, 43, -79, -46, 84, NaN],
[50, -25, 30, 28, 83, NaN]
chart.getSeries(0).hatchFill(true);
chart.getSeries(1).hatchFill(true);
chart.hatchFillPalette(['backward-diagonal', 'dashed-horizontal']);
chart.title('Set hatch fill palette');
chart.container('container');