html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.sparkline([5, 50, -10, 60, -20, 70]);

​

    // Generally speaking such construction is useless, but it may be used to turn zero line in a chart in the most compact way.

    // To enable/disable lineMarkers it is recommended to create them by index ( like chart.lineMarker(0); ) and then use enabled(true|false) method:

    // marker = chart.lineMarker(0);

    // marker.enabled(true);

    chart.lineMarker(true);

​

    chart.title({text: 'Enable chart line marker', orientation: 'top'});

    chart.container('container');

    chart.draw();

});