anychart.onDocumentReady(function () {
var stage = anychart.graphics.create("container", 600, 400);
var chart = anychart.gauges.linear([15, 20, 25, 30, 44]);
var thermometerPointer = chart.thermometer(4);
thermometerPointer.bulbPadding("20%");
chart.title("Set bulb padding");