<div id="container"></div>
html, body, #container {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
anychart.onDocumentReady(function () {
var chart = anychart.waterfall([166, 43, -79, -46, 84, NaN]);
var series = chart.getSeries(0);
// Set falling fill.
series.fallingFill("#FF5722", 0.2);
chart.title("Set falling fill with opacity");
chart.container("container");
chart.draw();
});