anychart.onDocumentReady(function () {
var table = anychart.data.table();
table.addData(get_dji_daily_short_data());
var mapping = table.mapAs(
{open: 1, high: 2, low: 3, close: 4, 'volume': 5}
var chart = anychart.stock();
var indicatorPlot = chart.plot(1);
var coppockCurveIndicator = indicatorPlot.coppockCurve(mapping);
var indicatorSeries = coppockCurveIndicator.series();
indicatorSeries.stroke('3 #8BC34A');
chart.title('Get and modify series');
chart.container('container');