html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

var chart;

anychart.onDocumentReady(function () {

    chart = anychart.gauges.linear([300, 250, 150]);

    chart.addPointer(0, 1, 2);

    chart.title('Save chart as PNG file');

    chart.container('container');

    chart.draw();

});

​

function saveAsPng() {

​

    // Save chart as PNG file

    chart.saveAsPng(360, 500, 0.3);

}