html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.waterfall([166, 43, -79, -46, 84, NaN]);

​

    // Get Y-axis.

    var leftYAxis = chart.yAxis(0);

    leftYAxis.ticks({stroke: "#2196F3"});

​

    // Get Y-axis.

    var rightYAxis = chart.yAxis(1);

    rightYAxis.orientation("right");

    rightYAxis.stroke("#2196F3");

    rightYAxis.title(true);

​

    chart.title("Get and modify chart yAxis");

    chart.container("container");

    chart.draw();

});