html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.gauges.circular([{value: 10}, {value: 20}]);

    chart.needle(0);

    chart.needle(1);

​

    // Get the number of pointers.

    var count = chart.getPointersCount();

​

    chart.title('The number of pointers is ' + count);

    chart.container('container');

    chart.draw();

});