html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.sparkline([50, -15, 10, 60, 20, 70, -30]);

    chart.seriesType('column');

​

    // Set markers for negative points.

    chart.negativeMarkers({size: 5, fill: '#4CAF50'});

​

    chart.title({text: 'Set markers parameters for negative points', orientation: 'top'});

    chart.container('container');

    chart.draw();

});