html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var dataTable = anychart.data.table();

​

    // The data used in this sample can be obtained from the CDN

    // https://cdn.anychart.com/csv-data/dji-daily-short.js

    dataTable.addData(get_dji_daily_short_data());

​

    var mapping = dataTable.mapAs({open: 1, high: 2, low: 3, close: 4});

​

    var chart = anychart.stock();

​

    var plot = chart.plot();

    plot.ohlc(mapping);

​

    var priceChannels = plot.priceChannels(mapping);

​

    // Set middle series type for indicator.

    priceChannels.middleSeries('step-line');

​

    chart.title('Set middle series type for the indicator');

    chart.container('container');

    chart.draw();

});