html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.gauges.circular([20, 10]);

    chart.axis();

​

    // Get marker pointer.

    var firstMarker = chart.marker();

    firstMarker.fill("#FF8A65");

    firstMarker.size(8);

​

    // Get marker pointer by index.

    var secondMarker = chart.marker(1);

    secondMarker.fill("#4DB6AC");

    secondMarker.size(8);

​

    chart.title("Get and modify marker pointer");

    chart.container("container");

    chart.draw();

});