anychart.onDocumentReady(function () {
var chart = anychart.gauges.linear([300, 250, 150]);
chart.addPointer(0, 1, 2);
chart.background({stroke: '2 #2196F3', corners: 10, fill: '#f0f8ff'});
chart.title('Set chart background as an object');
chart.container('container');