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: 4});
var chart = anychart.stock();
var indicatorPlot = chart.plot(1);
indicatorPlot.height('30%');
var williamsRIndicator = indicatorPlot.williamsR(mapping);
var indicatorSeries = williamsRIndicator.series();
indicatorSeries.stroke('#F44336');
chart.title('Get and modify Williams %R indicator series');
chart.container('container');