html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

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

    chart.axis();

​

    // Get needle pointer.

    var firstNeedle = chart.needle(0);

    firstNeedle.fill('#FF8A65');

​

    // Get needle pointer by index.

    var secondNeedle = chart.needle(1);

    secondNeedle.fill('#4DB6AC');

​

    chart.title('Get and modify needle pointer');

    chart.container('container');

    chart.draw();

});