anychart.onDocumentReady(function () {
var dataTable = anychart.data.table();
dataTable.addData(get_dji_daily_short_data());
var mapping = dataTable.mapAs({open: 1, high: 2, low: 3, close: 4, volume: 5});
var chart = anychart.stock();
plot.candlestick(mapping);
var indicatorPlot = chart.plot(1);
indicatorPlot.height('30%');
var volumeMa = indicatorPlot.volumeMa(mapping);
var maPeriod = volumeMa.maPeriod();
chart.title('Moving Average period is ' + maPeriod);
chart.container('container');