anychart.onDocumentReady(function () {
var dataTable = anychart.data.table();
dataTable.addData(get_dji_daily_short_data());
var mapping = dataTable.mapAs({value: 1});
var chart = anychart.stock();
chart.scrollerGrouping({maxVisiblePoints: 100});
var scroller = chart.scroller();
var series = scroller.column(mapping);
series.rendering({point: drawer});
chart.title('Set rendering');
chart.container('container');
var shapes = this.getShapesGroup(this.pointState);
var leftX = this.x - this.pointWidth / 2;
var rightX = leftX + this.pointWidth;
.moveTo(leftX, this.zero)
.lineTo(this.x, this.value)
.lineTo(rightX, this.zero)