html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

​

  // create data set on our data

  var dataSet = anychart.data.set([50]);

​

  // set the gauge type

  var gauge = anychart.gauges.circular();

  // link the data with the gauge

  gauge.data(dataSet);

  // draw the chart

  gauge.container("container").draw();

​

});