anychart.onDocumentReady(function () {
var chart = anychart.gauges.linear([300, 250, 150]);
chart.addPointer(0, 1, 2);
chart.title('Set select marquee fill as a linear gradient. \n Use mouse to draw marquee');
chart.container('container');
chart.startSelectRectangleMarquee(true);
chart.selectRectangleMarqueeFill(['#2BC0E4', '#EAECC6'], 90, true, 0.7);