anychart.onDocumentReady(function () {
var chart = anychart.cartesian();
var series = chart.column([
{x: 'January', value: 10},
{x: 'February', value: 20},
var renderingSettings = series.rendering();
renderingSettings.point(drawer);
chart.title('Get and modify 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)