html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.column();

​

    chart.column([12814, 3054, 4376, 4229]);

    chart.column([13012, 5067, 3987, 3932]);

    chart.column([11624, 7004, 3574, 5221]);

​

    var series = chart.column([8814, 9054, 4376, 9256]);

​

    var scale = chart.yScale();

    scale.stackMode("percent");

​

    chart.container("container");

    chart.draw();

​

    var point = series.getPoint(2);

    // Gets stack value.

    point.getStackZero();

    // Returns 73.17476858946853

});