anychart.onDocumentReady(function () {
var chart = anychart.cartesian();
var series = chart.rangeArea([
{x: 'January', low: 2, high: 3},
{x: 'February', low: 3, high: 6},
{x: 'March', low: 2, high: 4},
{x: 'April', low: 5, high: 8}
var fill = series.fill();
chart.title({text: 'Get and use series fill', fontColor: fill});
chart.container('container');